Developer Tools in one clean place.

Open the tool you need fast, without switching through extra landing pages.

Total tools 13
Works done 39,074

Developer Tools

13 tools
CSV to JSON Convert a CSV table into an array of JSON objects, keyed by the header row and printed with indentation.
CSV JSON
Open tool
JSON to CSV Convert an array of JSON objects into a CSV table with a merged header row and properly escaped values.
JSON CSV
Open tool
CSS Beautifier Expand minified CSS into indented, readable rules without your code leaving the browser.
CSS Readable CSS
Open tool
JS Minifier Strip comments and redundant whitespace from JavaScript to reduce size. Remove line comments first.
JavaScript Minified JavaScript
Open tool
JS Beautifier Expand minified JavaScript into indented, readable code without uploading anything.
JavaScript Readable JavaScript
Open tool
HTML Minifier Strip redundant whitespace and comments from HTML to shrink the file, all inside your browser.
HTML Minified HTML
Open tool
HTML Beautifier Expand compressed HTML into indented, readable markup. The work happens entirely in your browser.
HTML Readable HTML
Open tool
URL Encoder / Decoder Decode percent escapes in a link or encode text so it is safe inside an address. The direction is picked automatically.
URL text Encoded or decoded URL
Open tool
UUID Generator Generate version 4 random identifiers, up to 100 at a time, ready to copy or download.
Count UUID values
Open tool
JSON Formatter Expand minified JSON into a readable shape and see exactly where invalid syntax breaks. Everything runs in your browser, so the text is never uploaded.
JSON Formatted JSON
Open tool
Base64 Encoder / Decoder Encode text to Base64 or decode a Base64 string. The direction is detected automatically and the work stays in your browser.
Text / Base64 Encoded or decoded text
Open tool
CSS to SCSS Expand plain CSS into indented code ready for an SCSS file. Nesting and variables remain yours to add.
CSS SCSS-ready code
Open tool
SCSS to CSS Strip SCSS line comments and view the code in readable CSS shape. No real compilation is performed.
SCSS CSS
Open tool

Other tools

Quick picks