Everyday developer utilities: JSON formatter, Base64 encoder, hash generator, Markdown converter, dummy text and strong password tools.
Validate, format and minify JSON with error highlighting.
Text and file Base64 with URL-safe variant.
MD5, SHA-1, SHA-256 and SHA-512 in your browser.
Encode/decode URLs, Urdu/Arabic-safe.
Live Markdown editor with HTML preview and download.
Dummy text in English, Urdu and Arabic.
UPPER, lower, Title Case and more.
Words, characters, sentences and reading time.
Strong random passwords, customizable.
How strong is your password? Instant score.
Developers constantly need small utilities: formatting messy JSON, encoding text to Base64, generating hashes, counting characters, or converting cases. These free developer tools do all of that instantly in your browser — no IDE plugin, no terminal, no signup.
Everything runs locally, so API keys, tokens, and code snippets you paste are never sent to a server. Formatters validate your JSON and highlight errors, encoders handle Base64 and URL encoding, and text tools clean up whitespace and case. 100% free, private, and available on any device with a browser.
Yes — 100% free, no signup, no limits.
Yes. Everything runs in your browser; nothing leaves your device.