Developer tools
Format code, inspect data and simplify everyday development.
25 tools found
CK HTML Editor
Write, preview and clean HTML content in a browser editor.
Remove HTML Comments
Remove HTML, CSS and JavaScript comments from code.
JSON Formatter
Format, minify and validate pasted JSON.
JSON Minifier
Validate and compress JSON into compact output.
URL Encoder / Decoder
Encode and decode URLs, query values and percent-encoded text.
Base64 Encoder / Decoder
Encode plain text to Base64 or decode Base64 text.
UUID Generator
Generate random version 4 UUIDs in bulk.
Hash Generator
Generate SHA hashes from pasted text.
Query String Parser
Parse URL query parameters into table and JSON output.
JWT Decoder
Decode JWT header, payload and timing fields.
Markdown Previewer
Write Markdown and preview safe HTML output.
GraphQL Formatter
Format, minify and validate GraphQL operations.
SQL Formatter
Format and minify SQL queries across common dialects.
XML Formatter
Format and minify XML locally with indentation controls.
HTML Formatter
Format and minify HTML, CSS and JavaScript snippets.
HTML Entity Tool
Encode or decode HTML entities.
Regex Tester
Test regex matches and replacement output.
Timestamp Converter
Convert Unix timestamps and readable dates.
Color Converter
Convert HEX, RGB, RGBA, HSL and HSLA color values.
HTTP Header Parser
Parse raw HTTP headers into categorized name/value rows.
CSV JSON Converter
Convert CSV to JSON and JSON arrays back to CSV.
Cron Expression Reader
Read cron expressions as plain English schedules.
CSS Beautifier / Minifier
Beautify and minify CSS code.
JavaScript Beautifier / Minifier
Format, minify and download JavaScript snippets.
Contact Form & Lead Form Generator
Build a lead form or connect an existing form to PHP, APIs, WhatsApp and more.