Bulk PEF to RAS Converter Online — Free HD Quality
Drag and drop your multiple PEF files into this 100% free online PEF to RAS converter (.pef to .ras), and click the Convert button to bulk convert them to RAS format in HD quality. Use the quality slider to fine-tune your RAS output, then download your converted files one by one or as a single ZIP — no signup and no downloads needed, and your original PEF files are removed from our servers right after. Also see:Online JPG to JPEG 2000 converter tool.
Drop your PEF files here to convert to RAS, or click to browse
Converts .pef to RAS (.ras) in HD quality — bulk, free, no signup
Choose FilesPEF vs RAS — File Format Comparison
See how PEF and RAS compare across file extension, MIME type, compression, and feature support. Related:Convert multiple PEF to XPM at once.
| Feature | PEF | RAS |
|---|---|---|
| File Extension | .pef | .ras |
| MIME Type | image/x-pentax-pef | image/x-sun-raster |
| Compression Type | Lossless | Lossless |
| Transparency Support | No | No |
| Animation Support | No | No |
| Metadata Support | Yes | Yes |
What Is PEF Format?
Pentax Electronic File RAW format. See also:Convert PTX to WebP free.
- Compression: Lossless
- Transparency: Not supported
- Animation: Not supported
What Is RAS Format?
Sun Raster format for Unix systems.
- Compression: Lossless
- Transparency: Not supported
- Animation: Not supported