| What it does | Free browser-based HEIC converter that processes files locally on your device
| RFC-4180 JSON to CSV converter and nested object flattener for browser-native bidirectional data conversion
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| Stage | Not given
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| Founded | Not given
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| Based in | ES
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| Pricing model | Free
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| Pricing | Free, unlimited conversion with no paywall or artificial limits
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| Key features | - Convert HEIC to JPG, PNG, PDF, WebP, GIF and BMP
- Batch conversion of multiple files at once
- HEIC photo viewer
- Works entirely in browser with no installation
- All processing happens locally on your device
- No file size limit or conversion caps
- Works offline after page loads
- Quality presets for JPG, WebP and PDF
- No watermarks added to converted images
- Cross-platform compatibility
| - Bidirectional conversion between JSON and CSV formats
- RFC-4180 state-machine escaping for proper comma and quote handling
- Recursive nested object flattening with dot notation
- Recursive key union discovery across entire JSON array
- Multiple delimiter options: comma, tab (TSV), and semicolon
- Local browser-based processing with zero server upload
- Support for multiline and quoted CSV fields
- File upload and text paste input options
- Immediate download of converted files
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| What makes it different | - Local browser processing means your photos never leave your device or reach any server
- Works offline after loading, with no upload or download waiting times
- Built independently without corporate ownership or subscription model
- No account creation, no signup, no watermarks required
- Unlimited batch processing with only device memory as a practical limit
| - 100% lossless bidirectional conversion with full RFC-4180 compliance
- Scans entire JSON array instead of just first object to preserve all fields
- Zero-retention: all processing happens locally in browser memory
- Handles real-world edge cases like commas inside quotes and nested objects
- Interactive workstation interface with step-by-step guidance
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | Not checked yet ● no change since last check | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 0 | 0 |
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| Citation Flow (Majestic) | 15 | 0 |
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| Referring domains (Majestic) | 3 | 0 |
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OpenMyHEIC
ZeeML JSON to CSV Converter