Which Developer Tool Do You Need?
Answer 6 quick questions — we'll recommend the best free tool for your task.
Here are your best matches
Click any result to open the tool — all tools are free and work in your browser.
Not what you were looking for?
Browse all 20 free developer tools →How the Quiz Works
Answer 6 short questions about your data type, task, and goals. The quiz scores all 20 tools against your answers using a weighted relevance algorithm and shows your top 3 matches. Every tool runs entirely in your browser — nothing is uploaded to a server.
Frequently Asked Questions
Which tools can the quiz recommend?
The quiz covers all 20 free developer tools on Toolpilot: JSON Formatter, Base64 Encode/Decode, URL Encoder, Lorem Ipsum Generator, Word Counter, Hash Generator, UUID Generator, Color Converter, Regex Tester, Markdown Preview, Password Generator, Timestamp Converter, HTML Entity Encoder, CSS Minifier, Text Diff Checker, JSON to CSV, Text Case Converter, JWT Decoder, Image to Base64, and QR Code Generator.
Are the tools really free?
Yes — all tools are completely free with no sign-up required. They run entirely in your browser, so your data never leaves your machine.
How does the recommendation algorithm work?
Each answer adds weighted points to a relevance score for each tool. After all 6 questions, the tools are ranked by total score and the top 3 are displayed. You can retake the quiz with different answers to explore other options.