Add your JPEG file
Drop one or more .jpeg files onto the converter above, or browse for them. They load into browser memory only — nothing is uploaded, so there is no size-based pricing and no server queue.
Converting a .jpeg image to .tiff re-encodes the pixels for a different balance of size, quality, and support. Free, private, and validated — the file never leaves your browser.
Batch files can each use a different output. Nothing uploads for local conversions.
Working inputs include camera RAW, browser-local audio/video, PDF, CBZ/CBR comics, office documents, ebooks, markup, 3D models, structured text, images, and archives.Converting a .jpeg image to .tiff re-encodes the pixels for a different balance of size, quality, and support. A .jpeg file is byte-for-byte the same format as a .jpg file; only the extension spelling differs. The four-letter .jpeg ending is the format's full name, while .jpg exists because early MS-DOS and Windows file systems limited extensions to three characters. Renaming between the two changes nothing about the image data.
A .tiff file is a Tagged Image File Format raster, the long-standing archival and prepress standard for images that must not lose a single bit. Its tag-based structure lets one .tiff hold multiple pages, layers of metadata, and pixel formats from 1-bit fax scans to 32-bit floating-point channels. For this route the practical draw is losslessly preserves any bit depth and color space you throw at it and decades of stability make it the safest long-term archival bet — balanced against files are huge — often 10x a visually identical JPEG, which is worth knowing before you commit a large batch.
The practical trigger for this conversion is usually a mismatch: with .jpeg, two spellings for one format confuse filters, upload validators, and scripts that match extensions literally. Switching to .tiff buys you losslessly preserves any bit depth and color space you throw at it, which is why it is the better fit for archival masters for museums, libraries, and digitization projects. Because the conversion runs locally, trying it costs nothing but a few seconds of compute on your own machine.
| Aspect | JPEG image (.jpeg) | TIFF image (.tiff) |
|---|---|---|
| Format type | Lossy — discards detail it judges invisible to shrink files | Lossless — every pixel or sample is preserved exactly |
| How it stores data | identical bitstream to .jpg: DCT-based coding defined in ITU-T T.81 / ISO/IEC 10918-1 | structured as Image File Directories (IFDs) of numbered tags, allowing multiple images per file |
| Strongest at | workflows on macOS and Linux where tools historically defaulted to the .jpeg spelling | archival masters for museums, libraries, and digitization projects |
| Weak spot | two spellings for one format confuse filters, upload validators, and scripts that match extensions literally | files are huge — often 10x a visually identical JPEG |
| Metadata | eXIF, XMP, IPTC, and ICC profiles are stored exactly as in .jpg files, and all of it survives a simple rename between the two extensions | eXIF is itself structured as TIFF tags, so TIFF holds it natively, alongside XMP packets, IPTC records, ICC profiles, and GeoTIFF georeferencing tags |
Drop one or more .jpeg files onto the converter above, or browse for them. They load into browser memory only — nothing is uploaded, so there is no size-based pricing and no server queue.
Select .tiff in the output menu next to each file. The menu only offers targets this engine can genuinely produce, so if TIFF is selectable, the route is real and validated.
Press Convert. Decoding and re-encoding happen on your device using the browser's native image pipeline and hand-tuned encoders.
Each result is signature-checked before the download unlocks, so a failed encode can never masquerade as a valid TIFF file. Outputs keep the original filename with the .tiff extension.
No new loss is introduced — since jpeg is lossy-oriented and tiff is lossless-oriented, everything the .jpeg file still contains is carried over exactly. What was already discarded by the original lossy encode cannot be recovered, though; converting to .tiff does not "restore" quality.
Yes — the .jpeg file is processed inside your browser tab and never uploaded. Decoding and re-encoding happen on your device using the browser's native image pipeline and hand-tuned encoders. Close the tab and the file is gone from memory.
Every serious image editor, scanner driver, and DTP application on Windows, macOS, and Linux reads TIFF, and both major OSes preview it natively. Web browsers are the gap: Chrome, Firefox, and Edge will download rather than display a .tiff, so web delivery always requires conversion to PNG, JPEG, or WebP.
Larger, sometimes much larger. A lossless .tiff must store every pixel or sample the decoder produced, without the perceptual shortcuts .jpeg used. Use this route for editing headroom, not for saving space.
In .jpeg, eXIF, XMP, IPTC, and ICC profiles are stored exactly as in .jpg files, and all of it survives a simple rename between the two extensions. Re-encoding through the browser pipeline does not carry embedded metadata into the output, which doubles as a privacy scrub — check the exported file if you specifically need tags preserved.