Minify JSON
Strip whitespace from JSON to make it as compact as possible — processed entirely on your device.
How to use JSON Minifier
- 1Paste or type your text, data, or values into the input area.
- 2Adjust any options — format, length, or style.
- 3Copy the result or download it, generated instantly in your browser.
Why use FileDagadu
- Runs entirely in your browser — nothing is uploaded to a server
- No account, signup, or watermark required
- Works on desktop, tablet and mobile
- Free with no daily usage limit
Frequently asked questions
What is JSON Minifier?
JSON Minifier is a free online tool from FileDagadu. Minify JSON to save space. It works directly in your browser, so there is nothing to install.
Is json minifier free to use?
Yes. JSON Minifier is completely free, with no signup, no watermark and no daily limit.
Are my files uploaded to a server?
No. Everything you type or paste is processed in your browser on your own device and is never sent to FileDagadu servers.
Does json minifier work on mobile?
Yes. FileDagadu works in any modern browser on Android, iPhone, tablets and desktop computers — no app needed.
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