Client-side batch image converter with drag & drop, ZIP support & EXIF control
Live at: convert.genius-space.org
| # | Format | Input | Output | Notes |
|---|---|---|---|---|
| 1 | JPEG / JPG | ✅ | ✅ | Adjustable quality |
| 2 | PNG | ✅ | ✅ | Lossless with transparency |
| 3 | WebP | ✅ | ✅ | Modern, efficient compression |
| 4 | GIF | ✅ | ✅ | Static frames |
| 5 | TIFF | ✅ | — | Decoded via UTIF.js |
| 6 | HEIC / HEIF | ✅ | — | Apple format, decoded via heic2any |
| 7 | DNG | ✅ | — | Adobe RAW, TIFF-based decode + JPEG preview fallback |
| 8 | CR2 / NEF / ARW | ✅ | — | Canon / Nikon / Sony RAW via embedded JPEG extraction |
| 9 | BMP / SVG | ✅ | — | Native browser decode |
| # | Feature | Description |
|---|---|---|
| 1 | Drag & Drop | Drop images, entire folders, or ZIP archives onto the drop zone |
| 2 | ZIP Extraction | Automatically extracts and processes all images inside ZIP files |
| 3 | Folder Upload | Select an entire folder via the system picker — preserves structure |
| 4 | Batch Conversion | Convert hundreds of files at once with real-time progress |
| 5 | Quality Control | Adjustable quality slider for JPEG and WebP output (10–100%) |
| 6 | Resize | Optional max dimension cap: 4K, Full HD, HD, Web, Thumbnail |
| 7 | EXIF Removal | Toggle to strip or preserve EXIF metadata (GPS, camera info, etc.) |
| 8 | ZIP Download | Download all converted files as a single ZIP archive |
| 9 | Folder Structure | Option to maintain original folder hierarchy in output ZIP |
| 10 | Live Stats | Shows original vs. converted file sizes after batch processing |
- Drag & Drop: Drop files, folders, or
.ziparchives directly onto the upload area - Browse Files / Select Folder: Traditional file picker buttons for multi-select or folder input
- Output Format: Choose between PNG, JPG, WebP, or GIF
- Quality Slider: Adjust compression quality for lossy formats
- Max Dimension: Optionally resize the longest edge to a preset size
- Preserve Filename: Keep original filenames (with new extension)
- Maintain Folder Structure: Preserve directory paths in the downloaded ZIP
- Remove EXIF Data: Strip all metadata from output files (default: off)
- Download All as ZIP: Bundle all converted files into a single download
Browser: Any modern browser (Chrome, Firefox, Safari, Edge) Server: None — fully static, runs 100% client-side Dependencies: Loaded via CDN (JSZip, heic2any, UTIF.js, Font Awesome, Google Fonts)
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