CONVERT
JPEG → TIFF
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Fast, secure JPEG to TIFF conversion. No registration required.
JPEG uses lossy DCT compression that permanently discards high-frequency detail during encoding — every save cycle reintroduces artifacts into a file that has already lost data. TIFF, by contrast, stores image data either uncompressed or with lossless compression (LZW, ZIP/Deflate, or PackBits), making it the standard archival and prepress container when bitwise fidelity matters. Converting an existing JPEG to TIFF does not recover what lossy compression already removed, but it does freeze the current state of the image in a lossless envelope: all subsequent edits, compositing operations, and re-exports can now happen without further generation loss. This matters most in professional colour correction, high-end print preparation, and archiving workflows where the source file must never degrade again regardless of how many times it is opened, adjusted, and resaved. TIFF also supports bit depths beyond JPEG's hard ceiling of 8 bits per channel — a TIFF can hold 16-bit or 32-bit per channel data, though a JPEG source will only ever populate the lower 8 bits of that space. Additionally, TIFF carries rich metadata in its header tags (resolution, colour profile, creator software, IPTC, GPS EXIF blocks) in a structured, editor-agnostic format that prepress software like Adobe InDesign and high-end RIP systems read directly.
JPEG Image
Source formatJPEG alternate extension. Functionally identical to JPG but uses the four-letter extension. Some older systems and cameras produce files with this extension.
TIFF Image
Target formatTIFF 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.
Why convert JPEG to TIFF
Photographers and retouchers convert JPEG to TIFF when the image is entering a destructive editing pipeline: Photoshop adjustments, frequency separation, dodge-and-burn, or compositing. Saving a layered edit back over a JPEG would cause a second round of lossy compression. TIFF accepts layers in its multi-IFD structure, so the edit history stays intact without compression degradation. Print bureaus and repro houses often require TIFF delivery at 300 ppi with an embedded ICC profile (typically Adobe RGB 1998 or FOGRA39), and some RIP workflows explicitly reject JPEG input due to re-compression risk during imposition. Archivists use the conversion to stop entropy: a JPEG rescued from a legacy storage medium is repackaged as TIFF so that every future access is read-only against a stable, losslessly stored master.
HOW TO CONVERT
JPEG → TIFF
Upload your JPEG
Start by dropping the JPEG onto the uploader. Files up to 25 MB go through on the free tier without registration; paid plans go up to 2 GB.
Conversion happens server-side
Our imagemagick-based pipeline reads the JPEG pixel grid, preserves resolution and colour profile, and encodes a clean TIFF.
Grab the result
A download button appears as soon as the TIFF is ready. Save locally or share the short-lived URL.
Common Use Cases
Share across platforms
Send TIFF files to anyone without worrying about whether they have the right software for JPEG.
Embed in documents
Drop TIFF output into Word, Google Docs, PowerPoint, Notion or a website without conversion warnings.
Optimize size
TIFF often produces smaller files than JPEG for web, email and storage.
Archive & future-proof
Store in a widely-supported format that will still open on future operating systems without legacy plugins.
JPEG vs TIFF — Strengths and limitations
What each format does best, and where it falls short.
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.
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.
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
- 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.
JPEG vs TIFF — Technical specifications
Side-by-side comparison of the technical details.
JPEG
- MIME type
- image/jpeg
- File extensions
- .jpg, .jpeg, .jpe, .jfif
- Standard
- ITU-T T.81 / ISO/IEC 10918-1:1994
- 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
TIFF
- MIME type
- image/tiff
- Standard
- TIFF 6.0 (1992); BigTIFF extension for 64-bit offsets
- Extensions
- .tif, .tiff
- Max file size
- 4 GB (TIFF); 2^64 bytes (BigTIFF)
- Compression options
- None, LZW, Deflate, JPEG, CCITT G3/G4, PackBits, JBIG
| 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 |
JPEG vs TIFF — Typical file sizes
Approximate file sizes for common scenarios.
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
Quality & Compatibility
The JPEG source's 8-bit-per-channel data arrives in the TIFF container intact — no pixel value changes during the conversion itself, provided the decoder and encoder share the same ICC colour profile handling. What is not recoverable is the detail that JPEG's quantisation tables discarded at original encode time: blocking artefacts around high-contrast edges, chroma smearing in 4:2:0 or 4:2:2 subsampled JPEG files (the most common case), and ringing around fine text or foliage remain baked into the pixel data. TIFF does not add an alpha channel from a JPEG source because JPEG has no transparency channel; the output is RGB with no alpha unless your conversion tool composites onto a white or custom matte first. Metadata transfer is near-complete: EXIF, IPTC, and XMP blocks embed cleanly into TIFF's flexible tag structure. One practical note on file size — a TIFF stored uncompressed at 300 ppi from a 24-megapixel JPEG source can exceed 70 MB, compared with a few megabytes for the original JPEG; LZW compression typically recovers 30–50 % of that size for photographic content without any quality cost.
Tips for Best Results
- If your workflow is colour-managed, verify the embedded ICC profile survives the conversion by opening the TIFF in a profile-aware application and confirming it reads the same profile (e.g. sRGB IEC61966-2.1) that was tagged in the JPEG — a mismatch here causes a visible colour shift that has nothing to do with compression.
- For print delivery, check the output resolution tag in the TIFF header: JPEG files from cameras often embed 72 ppi even though the pixel dimensions are print-ready; set the TIFF to 300 ppi in the header before submitting to a bureau, otherwise the RIP will interpret the image as oversized and may rescale it.
- If you are converting for archival rather than editing, choose LZW compression in the TIFF output rather than uncompressed — it is mathematically lossless, widely supported by Photoshop, GIMP, Lightroom, and most prepress tools, and cuts file size substantially with no impact on pixel data.
Frequently Asked Questions
It depends on the codecs involved. If both JPEG and TIFF are lossy, the pixels are re-encoded and a small amount of detail is discarded — invisible at default quality settings on photographs. If TIFF is lossless (PNG, TIFF, BMP) the output keeps every pixel of the decoded JPEG exactly, but cannot recover detail that JPEG had already compressed away.
Often yes, especially when TIFF is lossless. JPEG tuned for efficient web delivery will usually produce smaller files than TIFF's default settings. If file size matters, drop the quality in Advanced or pick a more compressed target format instead.
KaijuConverter uploads over HTTPS, processes the image in an isolated container and deletes both the source and the output within two hours. No account is required, file contents are never logged, and we do not use uploads to train any model. For confidential material, the paid plan includes a data-processing agreement.
Related comparisons
See these formats side by side to understand which fits your use case best.
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Read guideSecure & Private Conversion
Your files are encrypted during transfer, processed in isolated containers, and automatically deleted within 60 minutes. We never read, share, or store your data.