Rethinksoft Tools
Powered by the Rethinksoft API. No signup, No account, no rate limits, no strings attached. Its completely Free.
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.
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.
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.
Design.md Generator
Generate a plain-text design system from any website: colors, typography, components, and visual identity. Readable by humans and AI agents.
Sitemap Generator
Crawl any domain and get a valid XML sitemap. Download as a ready-to-submit .xml file for Google Search Console.
URL to Markdown Converter
Convert any webpage to clean GitHub Flavored Markdown. Good for docs, AI context, or content migration.
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.
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.
DNS Lookup Tool
Free DNS lookup with MX record lookup, SSL certificate checker, WHOIS data, reverse DNS, redirect chains, and hosting provider detection.
Twitter Card Validator
Preview how your page looks when shared on X. Validates Twitter Card meta tags and suggests fixes.
Screenshot Beautifier
Transform plain screenshots into stunning visuals with gradient backgrounds, shadows, and rounded corners.
Gemini Watermark Remover
Remove the semi-transparent Gemini logo watermark from AI-generated images instantly. 100% client-side, no uploads.
XML Sitemap URL Extractor
Extract all URLs from any XML sitemap for SEO analysis and competitor research.
OutRank
Grow Organic Traffic on Auto-Pilot
IndexNow Submitter
Submit your sitemap URLs to all search engines instantly. Get indexed on Bing, Yandex & appear in AI tools.
XML Sitemap Validator
Validate your XML sitemap for errors, compliance issues, and optimization opportunities.
Email Finder
Find professional email addresses from any company website. Chrome extension for sales and recruiting.
TOON Converter
Convert JSON to TOON and TOON to JSON. Reduce AI token usage by 40% for LLM applications.
YouTube Playlist Length Calculator
Calculate the total duration of any YouTube playlist. See video count, average length, and playback time at different speeds.
AI Answer Generator
Get instant, accurate AI-powered answers to any question. Choose your preferred tone and language. Free, no signup required.
Open Graph Debugger
Analyze and optimize your social media previews. Test how your content appears on Facebook, Twitter, LinkedIn.
Favicon Generator
Create professional favicons from images, text, or emojis. Generate all sizes for perfect display.
IP Address Checker
Check any IP address for fraud risk score, geolocation, ISP details, VPN/proxy detection, and blacklist status.
ShowUpInAI
Get your website discovered by ChatGPT, Perplexity, and Copilot through automated Bing indexing.
Brand Font Finder
Find what font any website uses. See font families, usage percentages, fallback stacks, and live type specimens for any domain.
SEO / AEO Optimizer Report
Score and optimize your website for AI search engines like Perplexity, ChatGPT Search, Gemini, and Claude. Get structured recommendations.
Clone Website Layout
Instantly clone any landing page layout by URL. Converts UI elements and CSS tailwind classes to React components.
AI Product Demo Generator
Create interactive walk-through demos and step-by-step guides from any landing page URL or upload document.
Viral X (Twitter) Trends Finder
Scan top-performing social templates and threads in real-time to identify high-engagement content strategies.
Instagram Viral Reels Finder
Analyze trending Reels, audio structures, and video Hooks on Instagram to optimize marketing performance.
AI Resume Review
Upload resume to check structural metrics, ATS compatibility, bullet point strengths, and industry recommendations.
LinkedIn Profile Makeover
Analyze profile sections and rewrite headlines, about paragraphs, and skills summary to optimize recruitment SEO.
CustomGPT Prompt Generator
Input goals to instantly export tailored CustomGPT system instructions, context schemas, and configuration settings.
Portfolio Site Creator
Turn LinkedIn URL or resume profile into a modern portfolio website ready to host, with developer themes.
Need these at scale?
Every tool above is powered by a Context.dev API endpoint. Get programmatic access with higher limits and batch processing.
Ship an agent that actually knows things. Free tier, 10-minute integration, and the same API powering agents at Mintlify, daily.dev, and Propane. No credit card to start.