All Free Online Tools

168+ free tools across 12 categories. Web scraping, SEO analysis, security auditing, developer utilities, and more — no signup required.

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26SEO26 free SEO tools to audit your website, check backlinks, analyze keywords, monitor rankings, validate structured data, and boost your search engine visibilityView tools 20Web Scraping20 free web scraping tools to extract data, emails, links, tables, and content from any websiteView tools 15Security15 free security tools to scan for vulnerabilities, check SSL certificates, analyze headers, detect malware, and verify website security configurationsView tools 22Developer22 free developer tools for JSON formatting, Base64 encoding, JWT decoding, regex testing, HTML/CSS validation, and moreView tools 13E-Commerce17 free e-commerce tools for product research, price monitoring, review scraping, schema markup generation, and competitive analysis across major platformsView tools 14OSINT14 free OSINT tools for DNS lookup, WHOIS, IP geolocation, reverse IP, ASN lookup, port scanning, and open-source intelligence gatheringView tools 9Content9 free content tools for text processing, markdown conversion, lorem ipsum generation, word counting, and content formattingView tools 24Analysis24 free analysis tools to audit website performance, detect technologies, check accessibility, analyze page speed, and evaluate user experience metricsView tools 5YouTube5 free YouTube tools to scrape comments, extract playlist data, analyze video metadata, download thumbnails, and gather channel analyticsView tools 8Utilities8 free online utilities including QR code generator, URL shortener, redirect checker, link analyzer, and various web convertersView tools 7Social Media7 free social media tools to analyze TikTok videos, Instagram posts, Twitter/X tweets, Reddit posts, download social media content, and generate hashtagsView tools 5Image5 free online image toolsView tools
YouTube

Playlist Scraper

Extract video descriptions from all videos in a YouTube playlist.

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YouTube

Comment Scraper

Extract all comments from a YouTube video with likes and reply counts.

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Web Scraping

Lead Finder

Find emails, phone numbers, and social media links from any website.

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Analysis

Tech Stack

Detect technologies, frameworks, and infrastructure used on any website.

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Analysis

SEO Check

Analyze SEO metadata, Open Graph, headings, content metrics and get a score.

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Utilities

Screenshot

Take high-quality screenshots of any website in various resolutions.

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YouTube

Subtitles

Extract subtitles and captions from any YouTube video.

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YouTube

Thumbnails

Get all thumbnail images of a YouTube video in every resolution.

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Web Scraping

Tables

Extract HTML tables from any webpage and download as CSV/Excel.

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Analysis

Keywords

Analyze keyword frequency and density of any webpage.

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Analysis

SSL Check

Check SSL certificate details, expiry, and security of any domain.

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Analysis

Subdomains

Discover subdomains of any domain using Subfinder, CT logs, and DNS enumeration.

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Web Scraping

Sitemap

Find and extract all URLs from a website's sitemap.xml.

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Web Scraping

Content

Extract clean article text, metadata, and images from any webpage.

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Analysis

Google Ads

Find all ads running for any domain via Google Ads Transparency Center.

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Analysis

DNS & WHOIS

Look up DNS records, IP addresses, nameservers, and WHOIS registration data.

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Analysis

HTTP Headers

Analyze HTTP response headers, security headers, cookies, and redirects.

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Analysis

Robots.txt

Fetch and analyze robots.txt rules, sitemaps, and crawler directives.

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Utilities

PDF Convert

Convert any webpage to a downloadable PDF document.

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Web Scraping

RSS Finder

Discover RSS, Atom, and JSON feeds from any website automatically.

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E-Commerce

Amazon Scraper

Extract product details, prices, ratings, and reviews from Amazon across 20+ countries.

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E-Commerce

Shopify Scraper

Extract product catalog, pricing, variants, and store info from any Shopify store. Supports store-wide and single product scraping.

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Analysis

A11y Checker

Check WCAG compliance with 14 automated accessibility audits and scoring.

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Analysis

Speed Test

Analyze website loading speed, resource counts, render-blocking scripts, and get optimization recommendations.

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Utilities

Email Check

Validate email addresses — check format, MX records, disposable/free provider detection, and deliverability score.

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SEO

Link Checker

Crawl any webpage and check all links for broken URLs, redirects, timeouts, and errors.

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OSINT

Username OSINT

Search for a username across 18+ social platforms — find GitHub, Twitter, Instagram, TikTok, YouTube profiles and more.

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Security

Email Security

Check DMARC, SPF, and DKIM DNS records for any domain to assess email authentication and prevent spoofing.

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SEO

OG Preview

Preview how your page looks when shared on social media — extract OG tags, Twitter Cards, and get an SEO score.

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YouTube

Channel Stats

Analyze any YouTube channel — subscribers, videos, recent uploads, thumbnails, and channel metadata.

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Utilities

Favicon Grab

Extract all favicon images from any website — icons, apple-touch icons, OG images in all sizes and formats.

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SEO

Redirect Trace

Trace the full HTTP redirect chain for any URL — see 301/302/307/308 hops, status codes, and final destination.

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Developer

Color Palette

Extract the color palette from any website — hex codes, RGB values, frequency analysis, and color categorization.

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E-Commerce

Product Schema

Extract structured product data from any e-commerce page — Schema.org, JSON-LD, prices, ratings, and availability.

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SEO

Link Mapper

Map all internal and external links on a page — anchor text, nofollow tags, link depth distribution, and orphan detection.

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SEO

Canonical Check

Check canonical tags, meta robots, X-Robots-Tag, and indexability signals to ensure search engines can find your pages.

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E-Commerce

Variant Scraper

Extract product variants, sizes, colors, option types, and price ranges from any e-commerce product page.

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E-Commerce

Review Scraper

Extract product reviews, ratings, aggregated scores, and rating distribution from e-commerce and review pages.

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Utilities

Change Monitor

Take a content snapshot of any page — hash, word count, headings, links, and key element fingerprints for change detection.

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OSINT

Email Footprint

Discover the digital footprint of any email address — Gravatar, GitHub, social profiles, email provider, and disposable email detection.

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OSINT

Owner Finder

Find who owns and operates a website — WHOIS data, contact emails, analytics codes, CMS platform, and social media profiles.

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Developer

JSON Format

Validate, format, and minify JSON data with syntax highlighting and error detection.

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Developer

Regex Test

Test regular expressions against text with match highlighting, groups, and flags support.

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Developer

JWT Decode

Decode JSON Web Tokens to inspect header, payload, and expiration without verification.

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Developer

URL Encode

Encode or decode URL components. Use "text|||decode" format to decode.

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Developer

Base64

Encode text to Base64 or decode Base64 to text. Use "text|||decode" to decode.

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Developer

Hash Gen

Generate MD5, SHA-1, SHA-256, SHA-384, SHA-512, and SHA3-256 hashes for any text.

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Developer

UA Parser

Parse any User-Agent string to detect browser, OS, device type, and rendering engine.

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Developer

Cron Explain

Explain cron expressions in plain English with field breakdown and scheduling summary.

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Developer

Color Convert

Convert colors between HEX, RGB, HSL formats with complementary color and contrast info.

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Developer

MD → HTML

Convert Markdown text to clean HTML with support for tables, code blocks, and lists.

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Developer

HTML → MD

Convert HTML markup to clean Markdown text preserving headings, links, and formatting.

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Developer

UUID Gen

Generate UUID v1, v4, and ULID identifiers in bulk. Enter a number (1-50) for count.

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Developer

YAML/JSON

Convert YAML to JSON or JSON to YAML automatically. Format is auto-detected.

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Developer

Timestamp

Convert between Unix timestamps and human-readable dates. Supports seconds, milliseconds, ISO 8601.

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SEO

Meta Tags

Validate title, description, Open Graph, Twitter Card, and other meta tags on any page.

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SEO

SERP Preview

Preview how your page will look in Google search results with title and description analysis.

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SEO

Headings

Analyze H1-H6 heading structure, detect issues like missing H1 or skipped levels.

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SEO

Readability

Count words, sentences, paragraphs and calculate Flesch-Kincaid, Gunning Fog, Coleman-Liau readability scores.

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SEO

Anchors

Analyze all anchor text on a page — internal/external links, nofollow flags, anchor distribution.

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SEO

Title Check

Check title and meta description length, pixel width, and get SEO optimization tips.

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SEO

Robots.txt

Fetch and analyze robots.txt rules. Test which paths are allowed or blocked for crawlers.

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SEO

Canonical

Detect conflicts between canonical tags, meta robots, X-Robots-Tag, and indexability issues.

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Web Scraping

JSON-LD

Extract all JSON-LD structured data blocks from any webpage. See schema types and data.

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Web Scraping

Forms

Extract all forms and their fields (inputs, selects, textareas) from a webpage.

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Web Scraping

Links

Extract all links from a page. Classify internal vs external, nofollow, and unique domains.

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Web Scraping

CSS Scraper

Scrape page elements by CSS selector. Enter URL and selector separated by |||.

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Web Scraping

TOC

Generate a table of contents from page headings. Get markdown and HTML output with anchor links.

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Web Scraping

Embeds

Detect iframes, embeds, and object elements on a page. Classify by source (YouTube, Maps, etc.).

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Web Scraping

Metadata

Extract all meta tags, link tags, JSON-LD, and head section data from a webpage.

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OSINT

Domain Age

Check how old a domain is via WHOIS. See creation date, expiry, registrar, and name servers.

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OSINT

Status

Check if a website is up or down. See status code, response time, redirect chain, and server info.

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OSINT

Available?

Check if a domain name is available for registration via WHOIS lookup.

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Security

Mixed

Find HTTP resources loaded on HTTPS pages. Detect active and passive mixed content issues.

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Security

CSP

Analyze Content Security Policy headers. Check for unsafe-inline, unsafe-eval, and wildcards.

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Security

Cookies

Analyze cookies set by a website. Check Secure, HttpOnly, SameSite flags and compliance issues.

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Security

CORS

Test CORS configuration for vulnerabilities. Check wildcard, null origin, and credential leaks.

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Security

Clickjack

Check for clickjacking vulnerabilities. Analyze X-Frame-Options and CSP frame-ancestors headers.

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SEO

ProductSchema

Generate Product JSON-LD structured data. Enter product details separated by |||.

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SEO

FAQSchema

Generate FAQPage JSON-LD schema from Q&A pairs separated by |||.

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SEO

Breadcrumb

Generate BreadcrumbList JSON-LD schema. Enter name and URL pairs separated by |||.

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Utilities

QR Code

Generate a QR code from any text or URL. Download as PNG image.

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Utilities

WhatsApp

Generate WhatsApp click-to-chat links. Enter phone number and optional message.

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Utilities

Expand URL

Expand shortened URLs to see the final destination. Track redirect chains and hops.

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SEO

Hreflang

Validate hreflang tags for international SEO. Check language codes, return links, and x-default.

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SEO

StructData

Validate JSON-LD structured data on any page. Check Schema.org types, required fields, and issues.

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SEO

SitemapHP

Check sitemap health by validating URLs. Find broken links and redirect issues in your sitemap.

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SEO

ImageSEO

Check image SEO: alt text, dimensions, lazy loading, file sizes, and srcset usage.

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SEO

Mobile

Check mobile friendliness: viewport, font sizes, media queries, tap targets, and responsive design.

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Web Scraping

Emails

Extract email addresses from any webpage. Find mailto links and text-based emails.

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Web Scraping

Phones

Extract phone numbers from webpages. Finds tel: links and text-based phone patterns.

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Web Scraping

PDF Text

Extract text content from PDF files. Get page-by-page content and metadata.

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Web Scraping

Diff

Compare text content of two webpages. Find additions, removals, and similarity percentage.

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Web Scraping

XPath

Extract data using XPath expressions. Power-user scraping with precise element selection.

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Web Scraping

OpenDir

Find exposed directory listings on a website. Check common paths for open directories.

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Web Scraping

Source

View page source with tag statistics. Analyze scripts, styles, meta tags, and HTML structure.

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Web Scraping

Language

Detect the language of a webpage. Check HTML lang, headers, and NLP-based text detection.

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OSINT

IP Geo

Look up the geographic location, ISP, and ASN information of any IP address or domain.

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OSINT

Rev IP

Find other domains hosted on the same IP address / server.

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OSINT

Hosting

Detect the hosting provider, ISP, and infrastructure behind any website.

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Security

Sec Headers

Grade HTTP security headers (CSP, HSTS, X-Frame-Options, etc.) with A-F scoring.

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OSINT

DNS Prop

Check DNS propagation across 12 global resolvers. See if your DNS changes have propagated.

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OSINT

Username

Check username availability across 15 popular platforms (GitHub, Twitter, Instagram, etc.).

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OSINT

CT Logs

Search Certificate Transparency logs for SSL certificates issued to a domain. Find subdomains.

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Security

Ports

Scan the top 22 common ports on any server. Check for open services like SSH, HTTP, MySQL, etc.

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OSINT

ASN

Look up Autonomous System Number (ASN), network prefix, ISP, and registry info for any domain or IP.

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Security

Takeover

Check subdomains for potential takeover vulnerabilities via dangling CNAME records.

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Security

Redirect

Test for open redirect vulnerabilities by checking common redirect parameters.

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Security

Exposed

Check for exposed .git, .env, debug logs, and 30+ sensitive file paths on a website.

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Security

Headers

Analyze raw email headers: trace hops, check SPF/DKIM/DMARC, and extract sender info.

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Security

WP Scan

Scan WordPress sites for security issues: exposed files, user enumeration, XML-RPC, debug logs.

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SEO

Keywords

Get keyword suggestions from Google autocomplete with alphabet expansion and question modifiers.

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Content

Readability

Calculate readability scores (Flesch-Kincaid, Gunning Fog, SMOG, etc.) for any webpage.

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Content

Images

Find broken images on any webpage by checking all img src URLs with HEAD requests.

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Content

Typography

Analyze fonts used on a website: Google Fonts, @font-face, system fonts, and font sizes.

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Content

Words

Count words, characters, sentences, paragraphs with reading & speaking time estimates.

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E-Commerce

eBay

Scrape product details from eBay listings: title, price, seller, images, and specifications.

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E-Commerce

WooCommerce

Scrape WooCommerce stores via REST API or HTML fallback for product listings.

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E-Commerce

Barcode

Look up product information by barcode or UPC using Open Food Facts and UPCitemdb.

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E-Commerce

Platform

Detect which e-commerce platform a website uses: Shopify, WooCommerce, Magento, and 13 more.

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E-Commerce

ASIN

Extract ASIN codes from Amazon product URLs and fetch basic product information.

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E-Commerce

AMZ Search

Scrape Amazon search results: product titles, prices, ratings, ASINs, and images.

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Developer

API Viewer

Send HTTP requests and inspect full response details including headers, body, status, and timing.

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Analysis

Site Compare

Compare two websites side by side: speed, structure, SEO elements, and content metrics.

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Content

YT Stats

Get YouTube video stats: views, likes, channel, duration, and publish date from any video URL.

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Content

YT Tags

Extract tags and keywords from any YouTube video for SEO research and content strategy.

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Developer

GH Repo

Analyze GitHub repos: stars, forks, languages, license, topics, activity, and more.

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Developer

GH Profile

Analyze GitHub user profiles: repos, followers, top projects, bio, and contribution summary.

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Developer

NPM

Analyze NPM packages: version, downloads, dependencies, maintainers, and release history.

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Developer

PyPI

Analyze Python packages from PyPI: version, dependencies, license, authors, and classifiers.

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Developer

Docker

Analyze Docker Hub images: pulls, stars, tags, sizes, and update history.

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SEO

Domains

Generate domain name ideas from a keyword and check DNS availability across popular TLDs.

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E-Commerce

Trustpilot

Scrape Trustpilot company reviews, ratings, and review samples for any business.

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Content

Podcast

Parse podcast RSS feeds: episodes, show info, duration, categories, and artwork.

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Analysis

Carbon

Estimate the CO2 emissions of a web page based on transfer size and the Green Web model.

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Analysis

Perf Budget

Check your page against performance budgets for scripts, styles, images, and fonts.

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Analysis

3P Scripts

Find and classify all third-party scripts on a page: analytics, ads, social, CDN, and more.

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Analysis

Stack

Get a comprehensive overview of a website's technology stack: CMS, CDN, frameworks, analytics, and security.

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Analysis

Ad Detect

Detect advertising networks on a page: AdSense, DoubleClick, Media.net, Taboola, and 25+ others.

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Analysis

CDN

Detect CDN providers from HTTP headers and DNS records: Cloudflare, CloudFront, Fastly, Akamai, and more.

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Analysis

Contact

Find contact pages, email addresses, phone numbers, and social profiles on a website.

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Developer

JS Detect

Detect JavaScript frameworks and libraries: React, Next.js, Vue, Angular, Svelte, jQuery, and more.

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Analysis

Resources

Analyze all resources loaded by a page: scripts, stylesheets, images, fonts, and their sizes.

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Analysis

WP Plugins

Detect WordPress plugins installed on a site by checking paths, HTML markers, and known signatures.

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Analysis

DNS Check

Check all DNS record types: A, AAAA, MX, TXT, NS, SOA, SRV, CAA, CNAME, and email security (SPF/DMARC).

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Analysis

CMS Detect

Detect the CMS and its version: WordPress, Joomla, Drupal, Shopify, Wix, Squarespace, and more.

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SEO

CWV

Estimate Core Web Vitals scores (LCP, FID, CLS) through static page analysis and optimization tips.

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SEO

Orphans

Find orphan pages in your sitemap that are not linked from any other page on your site.

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Security

TLS Cipher

Analyze TLS/SSL protocol support, cipher suites, and certificate details for a domain.

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OSINT

Traceroute

Trace the network path to a host, showing each hop with IP addresses and latency.

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Security

Breach Check

Check if an email address has been exposed in known data breaches.

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E-Commerce

Price Track

Extract current product price information from any e-commerce page for tracking.

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Content

Word Cloud

Generate word frequency data from a webpage to visualize the most common terms.

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Content

Spell Check

Check spelling and grammar issues on any webpage using LanguageTool analysis.

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Analysis

Responsive

Analyze responsive design features: viewport meta, media queries, responsive images, and layout systems.

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SEO

Site Map

Generate a visual page tree by crawling internal links up to 100 pages deep.

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Social Media

Engagement Calc

Calculate your social media engagement rate from followers, likes, comments, and shares. Get benchmarks for all platforms.

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Social Media

Char Counter

Check your text against character limits for Twitter, Instagram, TikTok, LinkedIn, YouTube, Facebook, Pinterest, and Threads.

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Social Media

Twitter/X Analyzer

Analyze tweets and posts on X — retweets, likes, views, media, and author details.

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Social Media

Post Formatter

Format and optimize your text for Twitter, Instagram, TikTok, LinkedIn, YouTube, and Facebook with platform-specific formatting.

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Social Media

Video Downloader

Get download links and metadata from YouTube, TikTok, Instagram, Twitter, and 1000+ sites.

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Social Media

Hashtag Gen

Generate trending hashtags for Instagram, TikTok, YouTube, and Twitter from any keyword.

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Social Media

Shorts Analyzer

Analyze YouTube Shorts — views, likes, engagement rate, channel info, tags, and categories.

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Image

BG Remover

Remove image backgrounds instantly with AI. Get transparent PNG output.

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Image

Compressor

Compress images to reduce file size while maintaining quality. JPEG, PNG, WebP support.

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Image

Converter

Convert images between PNG, JPG, WebP, BMP, GIF, and TIFF formats instantly.

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Image

Resizer

Resize images to custom dimensions with aspect ratio preservation.

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Image

Enhancer

Enhance image quality — adjust sharpness, contrast, brightness, and color saturation.

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