JPG vs XCF
Ein detaillierter Vergleich von JPEG Image und GIMP Image — Dateigröße, Qualität, Kompatibilität und welches je nach Workflow zu wählen ist.
JPEG Image
Raster & Vector ImagesJPEG is the most widely used lossy image format on the web. It achieves small file sizes through adjustable compression, making it ideal for photographs and complex images where some quality loss is acceptable.
Über JPG-DateienGIMP Image
Raster & Vector ImagesXCF is the native image format for GIMP, supporting layers, channels, and paths.
Über XCF-DateienVorteilsvergleich
JPG Vorteile
- Excellent compression ratio for photographs (10:1 or better without visible quality loss).
- Universal support — every camera, phone, OS, and browser reads JPEG natively.
- Adjustable quality setting balances file size against visual fidelity.
- Embeds EXIF metadata (camera model, GPS, exposure) automatically.
- Progressive rendering for graceful loading over slow networks.
XCF Vorteile
- Native GIMP format — full fidelity for every tool and feature.
- Open, documented spec.
- Supports layers, channels, paths, masks, guides, selections.
- Gzip-compressed variant keeps files compact.
- Backward-compatible since 1995.
Einschränkungen
JPG Einschränkungen
- Lossy — every save degrades the image further (generation loss).
- No transparency channel (use PNG or WebP for that).
- Visible compression artifacts on text, sharp edges, and flat colors.
- Limited to 8 bits per channel — poor for HDR or print work.
- Baseline JPEG tops out at 65,535 × 65,535 pixels.
XCF Einschränkungen
- Limited ecosystem — Photoshop, Illustrator, and browsers don't open XCF.
- No native CMYK support (a longstanding GIMP limitation).
- 32-bit precision only since GIMP 3.0 (2025).
- Export to PNG/JPEG/PSD is mandatory for client delivery.
Technische Spezifikationen
| Spezifikation | JPG | XCF |
|---|---|---|
| MIME type | image/jpeg | image/x-xcf |
| Compression | Lossy — Discrete Cosine Transform + quantization + Huffman coding | — |
| Color depth | 8 bits per channel (24-bit RGB or 8-bit grayscale) | — |
| Max dimensions | 65,535 × 65,535 pixels (baseline) | — |
| Transparency | Not supported | — |
| Typical quality | 75–90 for web, 95+ for print | — |
| Extensions | — | .xcf, .xcf.gz, .xcf.bz2 |
| Native to | — | GIMP |
| Bit depths | — | 8, 16, 32-bit per channel (since GIMP 2.10 / 3.0) |
| Color modes | — | RGB, Grayscale, Indexed |
Typische Dateigrößen
JPG
- Phone photo (12 MP, quality 85) 2–5 MB
- Web thumbnail (400px) 20–60 KB
- Full-page magazine photo 500 KB – 2 MB
- Social-media square (1080×1080) 100–400 KB
XCF
- Simple 2-layer edit 500 KB - 3 MB
- Website mockup with 20 layers 10-50 MB
- High-res photo composite 100-400 MB
Bereit zum Umwandeln?
Wandle zwischen JPG und XCF online um, kostenlos und ohne Installation. Verschlüsselter Upload, automatische Löschung in 60 Minuten.
Häufig gestellte Fragen
JPG (JPEG) is the most widely used image format, developed by the Joint Photographic Experts Group in 1992. It uses lossy compression to achieve small file sizes, making it the standard for digital photography, web images, and social media.
JPG (JPEG) is the most widely used image formato, developed pelo Joint Photographic Experts Group in 1992. It uses com perdas compressão to achieve small tamanho do arquivos, making it the padrão para digital photography, web images, e social media.
JPG files can be opened by virtually any image viewer or editor, including Windows Photos, macOS Preview, Adobe Photoshop, GIMP, and all web browsers.
JPG arquivos can be opened by virtually any image viewer ou editor, including Windows Photos, macOS Preview, Adobe Photoshop, GIMP, e all web browsers.
Use JPG for photographs and complex images where small file size matters. Use PNG when you need transparency, sharp text, or lossless quality such as logos, screenshots, and graphics with flat colors.
Use JPG para photographs e complexo images where small tamanho do arquivo matters. usar PNG when you need transparência, sharp text, ou sem perdas quality como logos, screenshots, e graphics com flat colors.