About the Developer Tools
The Developer Tools collection on Pro Tools brings together 25 free tools, including JSON Formatter, Base64 Encoder/Decoder, UUID Generator and 22 more. Every tool runs instantly in your browser with no account, no installation and no watermark on your results.
What is in this category
- JSON Formatter — Format, validate & minify JSON
- Base64 Encoder/Decoder — Encode or decode Base64
- UUID Generator — Generate UUID v4 identifiers
- URL Slug Generator — Convert text to clean URL slugs
- Lorem Ipsum Generator — Generate placeholder text
- Text Diff Checker — Compare two texts side by side
- HTML Entity Converter — Encode/decode HTML entities
- Text Sorter — Sort, reverse, shuffle & deduplicate lines
- Social Status Generator — HTML/CSS badges for READMEs & profiles
- URL Encoder and Decoder — Percent-encode and decode URLs
- JSON to YAML Converter — Convert JSON to YAML and back
- Markdown to HTML Converter — Convert Markdown to HTML and back
- Cron Expression Builder — Build and explain cron schedules
- JWT Decoder — Decode JWT header and payload
- Regex Tester — Test patterns with live matches
- Chmod Calculator — Convert Unix file permissions
- Camel Case Converter — camelCase, snake_case, kebab-case
- Number Base Converter — Binary, octal, decimal, hex
- Query String Parser — Parse and edit URL parameters
- Image to Base64 — Convert an image to a data URI
- Text Escape and Unescape — Escape for JSON, SQL, shell, URL
- Gitignore Generator — Build a .gitignore for your stack
- MIME Type Lookup — File extension to MIME type
- Number Formatter — Thousands separators, currency, words
- Line Ending Converter — Convert between LF, CRLF, and CR
How to use these tools
Not sure where to start? The cards above list every tool in this category with a short description of what it does. Filter the list with the search box, then open any tool to get your result straight away. Nothing you type is uploaded and nothing is stored.
Looking for something else?
Browse the complete tools directory to see every category, or head back to the homepage for an overview of what is available.