All Developer Tools
in One Place

Pretty-print, minify, and validate JSON instantly.

Encode text or files to Base64 and back.

Encode or decode URL query parameters in one click.

Inspect JWT header, payload, and expiry without a secret.

Live regex matching with capture groups highlighted.

Paste two text blocks and see line-by-line differences.

Encode or decode HTML entities safely.

Inspect characters to see code points, names, blocks, and encodings.

Parse cron schedules into plain English instantly.

Convert HEX ↔ RGB ↔ HSL ↔ OKLCH with live preview.

Convert Unix epoch ↔ human-readable date with timezone support.

Convert px ↔ rem ↔ em with configurable base font size.

Pretty-print and format messy SQL queries with one click.

Minify or beautify JS, CSS, and HTML in one tool.

Generate v4 UUIDs or ULIDs with one click.

Generate strong passwords with custom length and rules.

Generate MD5, SHA1, SHA256, SHA512 of any input text.

Generate downloadable QR codes from any URL or text.

Generate placeholder text by words, sentences, or paragraphs.

Generate SEO, Open Graph, and Twitter Card meta tags instantly.

Upload an image and generate all favicon sizes instantly.

Show your current IP address with geolocation info.

Searchable reference of all HTTP codes with explanations.

Convert cURL commands to Python, JS, Go, and more.

Convert text or JSON keys to camelCase, snake_case, PascalCase, etc.

Convert images to Base64 data URIs and vice versa.

Bidirectional CSV to JSON conversion with advanced parsing.

Bidirectional YAML/JSON conversion with live validation.

Convert decimal ↔ binary ↔ hex ↔ octal instantly.

Convert Markdown to HTML and back with live preview.

Minify SVG and remove editor bloat from Figma or Illustrator exports.

Convert XML to JSON and JSON to XML instantly.

Convert TOML to JSON and JSON to TOML instantly.

Visualize and edit .env and .ini files as an interactive key-value table.