Convert JPG to TIFF Online — Free
Runs 100% in your browser — your files never leave your device.
Print shops, publishers, and archives often require TIFF for intake. This converter decodes your JPEG and writes it back out as a TIFF, entirely in your browser with a pure-JS encoder — the file never leaves your device.
How it works
- 1
Drop your JPG file
Drag a JPEG into the box, or click to browse. Nothing is uploaded.
- 2
Convert to TIFF
The photo is decoded and written out as a TIFF locally.
- 3
Download the result
Save the TIFF with one click, or drop another file to convert.
About this tool
Converting JPG to TIFF
A JPG file jpg trades detail for small files with lossy compression, and carries no transparency. TIFF tiff is the archival and print professional's format: lossless, enormous, and built for quality rather than transfer. Converting moves your image from the first set of trade-offs to the second: file size shifts with the format's compression style, transparency survives where supported, and pixel data is re-mapped to the target format exactly.
What to check after converting
Open the result and check the two things conversion can change: transparency and size. Transparency is carried over exactly where the target format supports it. Remember the source was already lossy: converting to TIFF preserves what arrived, it cannot restore what earlier compression discarded. Your original file stays untouched on your device either way, and the download is a brand-new file.
Frequently asked questions
Will converting to TIFF improve the quality?
No conversion improves quality that compression already removed — moving JPG to TIFF preserves what arrived and stops further loss, but the artifacts baked into the source stay baked in. The gains are about features: transparency, compatibility, or editing headroom.
Is my image uploaded anywhere?
No — the conversion runs entirely in your browser. The image is processed on your device and never sent to any server, which you can verify by disconnecting after the page loads.
Why convert JPG to TIFF instead of the other way around?
The direction follows what the destination needs: archival, scanning, and print workflows versus photos and web uploads. Converting back is always available — but each lossy hop re-encodes the image, so keep the highest-quality format as your working copy and convert toward the destination.