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MutaCode converts XML, JSON, YAML, CSV, TOML, SQL and Base64 instantly — entirely in your browser. No uploads, no accounts, no limits.
Paste or type XML markup here
or use Paste / Upload above
Your converted JSON will appear here
Press Convert to run the transformation
How it works
Step 01
Drop in raw text, paste from clipboard, or upload a file up to 100 MB. Any encoding works.
Step 02
Choose the source format and the target you need. Swap them in one click to reverse the conversion.
Step 03
Hit Convert and get your result in milliseconds. Copy to clipboard or download as a file.
Why MutaCode
Milliseconds from input to output. Optimised browser engines, no server round-trips.
Perfect for rapid prototyping and quick conversions during development.
Your data never crosses the network. Everything runs in your local sandbox.
Safe for proprietary code, API configs, and sensitive data files.
Pure focus on your work — a distraction-free interface with no ads, no nags.
Designed for developers and designers who value focused workflows.
Format support
FAQ
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