Bulk JPEG 2000 to PGM Converter Online — Free HD Quality
Drag and drop your multiple JPEG 2000 files into this free online JPEG 2000 to PGM converter (.jp2 to .pgm), and click the Convert button to bulk convert them to PGM format in HD quality. Use the quality slider to fine-tune your PGM output, then download your converted files one by one or as a single ZIP — your original JPEG 2000 files are removed from our servers right after.
To:
85%
Drop images here or click to browse
PNG, JPG, WebP, GIF, HEIC, RAW, PSD, SVG and more
Max 100MB per file
JPEG 2000 vs PGM — File Format Comparison
| Feature | JPEG 2000 | PGM |
|---|---|---|
| File Extension | .jp2 | .pgm |
| MIME Type | image/jp2 | image/x-portable-graymap |
| Compression Type | Lossy & Lossless | Lossless |
| Transparency Support | Yes | No |
| Animation Support | No | No |
| Metadata Support | Yes | Yes |
What Is JPEG 2000 Format?
JPEG 2000 format with wavelet-based compression.
- Compression: Lossy & Lossless
- Transparency: Supported
- Animation: Not supported
What Is PGM Format?
Portable Graymap format for grayscale images.
- Compression: Lossless
- Transparency: Not supported
- Animation: Not supported
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