Developer Tools Suite
Format, validate, minify, and compile code structures locally. Support JSON, XML, HTML, CSS, SQL, and JavaScript beautification with zero server-side telemetry.
Showing one representative per tool family to keep the category view clean and easier to scan.
JavaScript Formatter
Format and prettify raw JavaScript scripts.
Markdown to HTML Compiler
Refine code and structured text with a clean, browser-side workspace.
How It Works
- Paste your raw code or load a file into the interactive editor.
- Select formatting options like indent sizes, compression levels, or theme modes.
- Run the formatter, parser, or minifier locally.
- Copy the clean output to your clipboard or download it as a script.
Key Features
- Beautifier & Minifier: Transition between nested readable trees and compact scripts.
- On-Device Validation: Parse XML, JSON, and YAML structures with detailed inline debug logs.
- Custom Presets: Adapt editor tabs, themes, and formats instantly.
- Zero Tracking: Safe for parsing api keys, credentials, and database dump structures.
Benefits
Keep developer workflows private and performant. Safely inspect JWT tokens, format sql queries, and parse JSON payloads without exposing credentials to third-party endpoints.
Frequently Asked Questions
Is it safe to format JSON containing api keys or database records?
Absolutely. Because all processing is client-side, your keys, config records, and secrets never touch our servers.
Which languages do you support?
JSON, HTML, CSS, JavaScript, XML, SQL, YAML, and INI config structures.
Does the validator show syntax errors?
Yes. The tools parse structures locally and output the exact line numbers and syntax warnings for broken code.
Can I format YAML or JSON offline?
Yes, our code utility set runs fully offline via local JavaScript modules cached by the service worker.
Is there a limit to the file size the formatter can handle?
The tool can format code up to several megabytes, limited only by your browser's memory and CPU capabilities.