‹› free developer & text tools · in your browser
Developer & Text Utilities
Format JSON, encode/decode Base64 and URLs, count words, convert text case and preview Markdown — each with a live Input → Output view. Private, instant and free.
🔎
Fast, private developer & text tools
ToolsWeb's developer and text utilities run entirely in your browser — paste your text and get the result instantly, with nothing sent to a server. Format and validate JSON, encode or decode Base64 and URL strings, count words and characters, convert between text cases, and preview Markdown as you type. Perfect for developers, writers and students who want quick, private tools with no sign-up.
① Input
② Output