Free Online Developer Utilities

Developer Tools Collection: Minify Code, Clean Text, Diff Viewer, OpenAI TTS, and More

Minify Code

Minify your JavaScript code using the Google Closure Compiler

Clean Text

Clean text by removing line breaks, removing punctuation, and more

OpenAI TTS and Whisper UI

Free OpenAI Text to Speech and Whisper UI

Diff Checker

Compare two pieces of text, and highlight the differences between them

Talk to GPT

Talk to GPT-4 from OpenAI

Expression Finder

Finds an expression given a result and a set of numbers