BMP vs CR2
Een uitgebreide vergelijking van BMP Image en Canon RAW CR2 — bestandsgrootte, kwaliteit, compatibiliteit en welk formaat het beste past bij jouw workflow.
BMP Image
Raster & Vector ImagesBMP is an uncompressed raster image format native to Windows. Files are large but preserve exact pixel data with no compression artifacts. Rarely used on the web due to file size.
Over BMP-bestandenCanon RAW CR2
Raster & Vector ImagesCR2 is Canon camera RAW format containing unprocessed sensor data.
Over CR2-bestandenVergelijking van sterke punten
BMP Sterke punten
- Dead-simple format — trivially easy to read and write.
- Lossless and uncompressed — perfect bit-exact pixel storage.
- Universally supported in Windows applications since 1985.
- Supports 1, 4, 8, 16, 24, and 32-bit color depths.
CR2 Sterke punten
- Mature — 13 years of camera bodies and tooling.
- Preserves every bit of Canon sensor data for post-processing.
- Embedded JPEG preview makes browsing fast.
- Supported by every major raw processor.
Beperkingen
BMP Beperkingen
- Enormous file sizes — no meaningful compression in typical use.
- Not a web format — browsers support it but nobody serves BMPs over HTTP.
- No metadata support (no EXIF, no ICC profile in practice).
- Multiple header versions mean "a BMP" is ambiguous — parsers must handle several variants.
CR2 Beperkingen
- Proprietary — no official spec, tool support depends on reverse engineering.
- Canon-only tags (Picture Styles, DPP adjustments) are lost when processed outside DPP.
- Superseded by CR3 in 2018 — format is frozen.
- File sizes are large (20-40 MB typical).
Technische specificaties
| Specificatie | BMP | CR2 |
|---|---|---|
| MIME type | image/bmp | image/x-canon-cr2 |
| Extensions | .bmp, .dib | — |
| Compression | None (typical); RLE 4/8 bit (rare) | — |
| Color depths | 1, 4, 8, 16, 24, 32 bits per pixel | — |
| Byte order | Little-endian | — |
| Extension | — | .cr2 |
| Container | — | TIFF/EP with Canon private tags |
| Bit depth | — | 14-bit (most bodies); 12-bit (some) |
| Successor | — | .cr3 (EOS M50 onward, 2018) |
Typische bestandsgroottes
BMP
- Small icon (32×32) 4 KB
- Screenshot (1920×1080) ~6 MB
- 4K image (3840×2160) ~25 MB
- Scanned A4 at 300 dpi ~25 MB
CR2
- 22 MP CR2 (5D Mark III) 25-35 MB
- 50 MP CR2 (5DS/5DS R) 55-75 MB
Klaar om te converteren?
Converteer online tussen BMP en CR2, gratis en zonder iets te installeren. Versleutelde upload, automatische verwijdering na 60 minuten.
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Veelgestelde vragen
Upload je BMP-bestand naar KaijuConverter om het direct in je browser om te zetten naar PDF, JPG, PNG of een ander standaardformaat.
Upload je CR2-bestand naar KaijuConverter om het direct in je browser om te zetten naar PDF, JPG, PNG of een ander standaardformaat.
Ja, gratis tot 25 MB (tot 1 GB met 24-uurspas of Pro) en alle bestanden worden na 60 minuten automatisch verwijderd.
Ja, gratis tot 25 MB (tot 1 GB met 24-uurspas of Pro) en alle bestanden worden na 60 minuten automatisch verwijderd.