Free tools for founders
who ship fast.
Score your landing page, plan your MVP, scope a vibe coding prompt, check your AI crawler access, and find the gaps costing you leads and retention. No signup, no paywalls.
MVP & Vibe Coding Tools
Vibe Coding Prompt Generator
Turn a rough idea into a structured build prompt for Claude Code, Cursor, Lovable, Bolt, v0, or Replit — scoped, with guardrails so the AI doesn't wander.
Try it free →MVP Scope Builder
Select your product type and features. Get a realistic cost and timeline estimate based on real build data.
Try it free →Tech Stack Recommender
Answer 5 questions about your MVP and get a recommended stack — frontend, backend, database, and AI layer.
Try it free →AGENTS.md Generator
Build a complete AGENTS.md or CLAUDE.md from your project type — commands, code style, boundaries, workflow.
Try it free →.cursorrules Generator
Generate a tailored .cursorrules file for Cursor. Set your stack and conventions, then copy or download.
Try it free →SaaS Name Generator
Describe what your product does, get 8 name ideas with the reasoning behind each.
Try it free →Founder Decision Simulator
Face 8 real startup decisions. Watch your MRR, runway, and sanity react in real time.
Try it free →AEO & SEO Tools
llms.txt Generator
Generate a valid llms.txt file so AI crawlers know what your site is and how to use it.
Try it free →AI Crawler Access Checker
Check whether GPTBot, ClaudeBot, PerplexityBot, and other AI crawlers can actually reach your site.
Try it free →Robots.txt Generator
Block or allow specific crawlers, including AI bots, line by line.
Try it free →Meta Tag Generator
Generate SEO-optimized title tags, meta descriptions, and Open Graph tags with live character counts.
Try it free →FAQ Schema Generator
Turn your Q&A content into valid FAQPage JSON-LD schema, ready to paste into your site.
Try it free →Revenue & Pricing Tools
Stripe MRR Dashboard Maker
Paste your Stripe payments export, get an instant revenue dashboard. No API key, data never leaves your browser.
Try it free →Shopify Revenue Dashboard Maker
Paste your Shopify orders export, get an instant revenue dashboard. No login, data never leaves your browser.
Try it free →SaaS Pricing Calculator
Calculate optimal pricing using cost-plus, competitor, and value-based models side by side.
Try it free →Developer Utilities
JSON to CSV Converter
Paste a JSON array of objects, get clean CSV instantly.
Try it free →CSV to JSON Converter
Paste CSV data, get a clean JSON array instantly.
Try it free →Markdown to HTML Converter
Paste Markdown, get clean HTML with a live preview.
Try it free →Unix Timestamp Converter
Convert between Unix timestamps and human-readable dates, both directions, live.
Try it free →Color Converter
Convert between HEX, RGB, and HSL instantly, with a live color picker.
Try it free →Base64 Encoder / Decoder
Encode text to Base64 or decode it back, instantly.
Try it free →Audit & Scoring Tools
SaaS Landing Page Grader
20-question audit across hero, value prop, social proof, and CTAs. Get a score out of 100 + a prioritised fix list.
Try it free →Pricing Page Checker
Audit your SaaS pricing page against 20 conversion best practices. Score + specific improvements.
Try it free →UX Audit Scorecard
20-question UX self-audit for SaaS products. Score across onboarding, navigation, core flows, and error handling.
Try it free →B2B Website Design Audit
Audit your startup website across design, messaging, UX, and conversion. Get a score and a prioritised fix list.
Try it free →Our Work
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The RTL-first, no-code website builder that closed a $500K seed round
Aprex
From blank canvas to production app: a precision tool for thought in React
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