JPEG vs TIFF
A detailed comparison of JPEG Image and TIFF Image — file size, quality, compatibility, and which format to choose for your workflow.
JPEG Image
Raster & Vector ImagesJPEG alternate extension. Functionally identical to JPG but uses the four-letter extension. Some older systems and cameras produce files with this extension.
About JPEG filesTIFF Image
Raster & Vector ImagesTIFF is a flexible, high-quality image format widely used in publishing, printing, and professional photography. It supports multiple compression methods and color spaces including CMYK.
About TIFF filesStrengths Comparison
JPEG Strengths
- Universally supported — every camera, browser, OS, and editor reads JPEG.
- Mature, deterministic, and fast to encode/decode.
- Small file sizes for photographs — DCT compression shines on continuous-tone imagery.
- Rich metadata ecosystem (EXIF for shooting data, XMP for editing, IPTC for captions).
- Progressive variant enables perceived faster loading on slow networks.
TIFF Strengths
- Lossless by default — no generation loss on successive edits and saves.
- Supports any bit depth (1 to 32 bits per channel), any color model, any number of channels.
- Extensible tag system means vendor-specific data survives alongside standard tags.
- Multi-page containers are perfect for scanned documents, faxes, and DICOM-like stacks.
- Industry-standard for archival, museums, scientific imaging, and high-end print prepress.
Limitations
JPEG Limitations
- Lossy by design — every save further degrades quality ("generation loss").
- No transparency channel. Logos and UI elements belong in PNG or WebP.
- Terrible on flat colors, text, and sharp edges — blocking artifacts are visible.
- Limited to 8-bit color — HDR and wide gamut need JPEG XL or AVIF.
- Twice the size of WebP and 30-50% bigger than AVIF at comparable quality.
TIFF Limitations
- File sizes are huge compared to JPEG/WebP/AVIF — often 10-30× larger.
- Not a web format — no browser displays TIFF natively.
- Ambiguous spec areas mean some TIFFs only open correctly in the tool that created them.
- Weak animation support — designed for still imagery.
Technical Specifications
| Specification | JPEG | TIFF |
|---|---|---|
| MIME type | image/jpeg | image/tiff |
| File extensions | .jpg, .jpeg, .jpe, .jfif | — |
| Standard | ITU-T T.81 / ISO/IEC 10918-1:1994 | TIFF 6.0 (1992); BigTIFF extension for 64-bit offsets |
| Compression | Lossy DCT (baseline); lossless mode exists but rarely used | — |
| Color depth | 8-bit per channel (24-bit RGB total) | — |
| Max dimensions | 65 535 × 65 535 px | — |
| Extensions | — | .tif, .tiff |
| Max file size | — | 4 GB (TIFF); 2^64 bytes (BigTIFF) |
| Compression options | — | None, LZW, Deflate, JPEG, CCITT G3/G4, PackBits, JBIG |
Typical File Sizes
JPEG
- Thumbnail (400px) 20-60 KB
- Web photo (1920px) 200-500 KB
- Print-quality photo (3000px) 1-4 MB
- DSLR JPEG (24 MP, quality 95) 6-12 MB
TIFF
- Scanned A4 page (300 dpi, B&W) 100-300 KB
- Scanned A4 page (600 dpi, color) 15-40 MB
- Print-quality magazine photo 30-150 MB
- Satellite GeoTIFF tile 50 MB - 5 GB
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Frequently Asked Questions
JPEG (Joint Photographic Experts Group) is the most widely used image format on the web, standardized in 1992. It uses lossy compression optimized for photographs, discarding visual information the human eye barely notices to achieve 10-20× smaller files than raw bitmaps. The .jpg and .jpeg extensions refer to the same format — the difference is purely historical.
JPEG files open natively on every operating system and device since 1995. Windows Photos, macOS Preview, every web browser, Photoshop, GIMP, and smartphone galleries all read JPEG without any additional software.
Use the JPEG-to-PNG converter on KaijuConverter — upload the JPEG and download a PNG copy. Keep in mind PNG will be larger (often 3-5×) because JPEG is lossy while PNG is lossless, but PNG preserves sharper edges and supports transparency.
They are exactly the same format. JPEG is the official committee name; .jpg became the common extension because early Windows systems only allowed 3-character file extensions. Every tool treats them identically.
JPEG uses lossy compression — each save recompresses the image, accumulating subtle artifacts. This is called generation loss. To preserve quality across edits, work in PNG or TIFF and export to JPEG only for the final delivery.
JPEG remains the universal default because every device supports it. Modern formats (WebP, AVIF, JPEG XL) offer 30-50% smaller files at equivalent quality, but compatibility is not yet universal. For maximum reach use JPEG; for web delivery with modern browsers, consider WebP or AVIF.