Free Tools, zero friction
Powered by the Context.dev API. Basic use requires no account; anonymous and daily allowances vary by tool.
20 tools, all free.
Each one runs on the same API you can call from your own code.
- New
Website Screenshot Tool
Take a full-page or visible-area screenshot of any URL at desktop, laptop, tablet, or phone size, then download the image.Screenshot API - New
Website to Text Converter
Extract clean text from any URL, including JavaScript sites, or convert pasted HTML to plain text. Keeps paragraphs and lists, drops menus and ads, and downloads as .txt.Scrape API (HTML) - New
URL Extractor
Extract every link from a web page, split into internal and external links, with duplicates removed and CSV or TXT export.Scrape API (HTML) - New
Image Extractor
Extract every image from any web page, including CSS backgrounds, SVGs, and favicons, with sizes and alt text. Download one image or all of them as a ZIP.Scrape API (Images) - New
URL to JSON
Turn any web page into structured JSON. Name the fields you want and get them extracted from the page, plus the API request to reuse.Scrape API (JSON) - New
Sitemap Checker and Validator
Validate any XML sitemap or sitemap index. Reports the URL count, lastmod coverage, duplicates, nested sitemaps, and errors that stop search engines from reading the file.Map URLs API - New
Robots.txt Checker and Tester
Fetch any site's robots.txt and test whether a URL is allowed for Googlebot, GPTBot, ClaudeBot, or any user agent. Shows sitemaps and AI crawler rules.Web Scraping API - New
Random User Agent Generator
Generate random, current user agent strings for Chrome, Firefox, Safari, and Edge on Windows, macOS, Linux, Android, and iOS. Copy one or export a batch.Web Scraping API - New
NAICS & SIC Code Lookup
Free NAICS code lookup by company name or website. Get any company's 6-digit NAICS 2022 code and 4-digit SIC code with confidence scores for SAM.gov, vendor onboarding, and CRM enrichment.NAICS + SIC (access required) - New
Ad Maker
Generate three on-brand ad creatives from any domain. AI picks 3 of 12 creative directions for your brand, then a different image model paints each: OpenAI and xAI via the Vercel AI Gateway. Downloadable PNGs.Brand + Scrape + Styleguide APIs - New
llms.txt Generator
Generate a spec-compliant llms.txt and llms-full.txt for any domain. Crawls the sitemap, classifies pages, scrapes clean Markdown, and outputs both files ready to host at the root of your site for ChatGPT, Claude, Perplexity, and Cursor.Map URLs + Scrape APIs - New
AI-SEO / GEO Checker
Score any page for how well it ranks in ChatGPT, Perplexity, Google AI Overviews, and Copilot. Research-backed checks for schema, structure, freshness, and llms.txt, plus a one-click fix list you can paste into Cursor or Claude Code.Scrape API (HTML) - New
Design.md Generator
Generate a plain-text design system from any website: colors, typography, components, and visual identity. Readable by humans and AI agents.Styleguide API Sitemap Generator
Crawl any domain and get a valid XML sitemap. Download as a ready-to-submit .xml file for Google Search Console.Map URLs APIURL to Markdown Converter
Convert any webpage to clean GitHub Flavored Markdown. Good for docs, AI context, or content migration.Scrape API (Markdown)Open Graph Checker & Structured Data Extractor
Check Open Graph tags and extract JSON-LD schemas, Twitter Cards, and meta tags from any URL. Formatted and ready to copy.Scrape API (HTML)Email Signature Generator
Create a professional HTML email signature with your brand colors, logo, and social links. Browse examples and auto-populate from any domain.Context APIDNS Lookup Tool
Free DNS lookup with MX record lookup, SSL certificate checker, WHOIS data, reverse DNS, redirect chains, and hosting provider detection.DNS LookupTwitter Card Validator
Preview how your page looks when shared on X. Validates Twitter Card meta tags and suggests fixes.Scrape API (HTML)- New
Brand Font Finder
Find what font any website uses. See font families, usage percentages, fallback stacks, and live type specimens for any domain.Font detection
Personal Agent Tools
Use Context.dev in your favorite agent.
Lead Prospecting
Find potential customers who fit your business, with verified details and sources.Powered by Context.dev APIsCompany Search
Describe the companies you want to find by industry, location, team size, funding, and more.Powered by Context.dev APIsCompetitor Intelligence
Understand your competitors’ positioning, strengths, weaknesses, and where you can win.Powered by Context.dev APIsNews-to-Revenue Finder
Find sales opportunities in company funding, hiring, expansions, and product launches.Powered by Context.dev APIsCompetitor Customer Finder
Discover who buys from your competitors using public case studies, testimonials, and announcements.Powered by Context.dev APIs
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Every tool above is powered by Context.dev. Get programmatic access with explicit API credit and concurrency limits; batch jobs use their own management-call limit.