| What it does | Free online tool to convert JSON to CSV with privacy, nested data flattening, and interactive preview
| Convert, compress and edit images, video and audio in your browser without uploading files
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| Stage | Not given
| Startup
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| Founded | Not given
| 2026
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| Based in | Not given
| Not given
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| Pricing model | Free
| Free
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| Pricing | No cost, unlimited conversions
| Free with no limits, no watermark and no account required
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| Key features | - 100% private client-side conversion with no server uploads
- Interactive table preview with search and pagination
- Nested JSON object flattening using dot notation
- Multiple delimiter options: comma, semicolon, tab, pipe
- Syntax-highlighted code editors with dark/light themes
- Drag and drop file upload and URL loader
- RFC 4180 compliant CSV escaping
- One-click CSV download and clipboard copy
- Support for large files up to tens of megabytes
- Automatic JSON schema discovery and validation
| - Converts 420 different file format pairings
- 68 tools for conversion, compression, trimming and editing
- Processes files on device with no upload to servers
- Works offline after initial tool load
- No file size limit beyond device memory
- Compress to exact file size with presets for Gmail, WhatsApp and Discord
- No account, watermark or daily limits required
- Installable as a desktop or mobile app
- Built on open source engines including FFmpeg and browser codecs
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| What makes it different | - No account creation, row limits, or paywalls required
- RFC 4180 compliant output for seamless spreadsheet import
- Dual visualization modes for raw CSV and interactive table views
| - Never uploads files to external servers, keeping all data on your device
- Works completely offline after pages load, requiring no internet connection
- Completely free with no ads, accounts, watermarks or daily limits
- Handles unlimited file sizes up to your device's memory capacity
- Provides transparent network monitoring showing zero bytes uploaded
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 2 ● no change since last check | 1 ● no change since last check |
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| Trust Flow (Majestic) | 0 | 7 |
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| Citation Flow (Majestic) | 17 | 24 |
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| Referring domains (Majestic) | 3 | 13 |
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JSON to CSV Converter
FixMyFiles