Convert TIFF to JPG
The scanner-and-print-shop format, translated into the one image everything can open — decoded entirely on your own device.
Drop your image here
or
JPG, PNG, WebP, HEIC, SVG — any size, no upload
🔒 Files never leave your device — everything runs in your browser.
TIFF is the format that arrives, not the one you choose: the office scanner, the fax-to-email gateway, the print shop's proofs, the photographer's delivery folder. Then reality hits — your browser cannot display it, the mail portal rejects it, and a single scanned page can weigh tens of megabytes. JPG is the exit: the one image format every app, upload form, and portal on earth accepts without complaint.
A compact TIFF decoder loads on demand and unpacks the file entirely on your device — nothing is uploaded, which matters when the scan is a contract or a medical record. The JPG comes out at high quality and typically a fraction of the original size. Two honest caveats: JPG is lossy, so keep the TIFF (or convert to PNG) if it is an archival master, and a multi-page TIFF converts its first page only — for full documents, the TIFF to PDF route is the right tool.
How it works
- Drop your file
Any common format, any size. Nothing is uploaded — the tool runs in your browser.
- Choose quality or size
Pick a quality preset, set an exact KB target, or switch the output format — tuned for tiff to jpg.
- Download
Your converted file is ready on your device — nothing to wait for, nothing to delete from a server.
Frequently asked questions
Why can my computer open the TIFF but my browser and email cannot?
TIFF predates the web — it was built for scanners and print, where file size did not matter and every pixel did. Browsers never adopted it, and many mail portals reject the multi-megabyte files outright. Desktop image viewers still read it, which is why the file looks fine locally and unusable everywhere else.
My TIFF has multiple pages — what happens to them?
This converter exports the first page only; per-page export is on the roadmap but not here yet. For a multi-page document — a scanned contract, a fax — the better move is our TIFF to PDF tool, which keeps every page together in a single file, run once per TIFF.
Will converting to JPG lose quality?
Some, by design — JPG is a lossy format, and that loss is exactly what shrinks a huge scan down to an emailable size. At the high quality we encode, the difference is invisible for viewing and sharing. If the TIFF is an archival master you may edit later, convert to PNG instead: lossless, at the cost of a bigger file.
How much smaller will the JPG be?
Usually dramatically — TIFFs are often uncompressed or lightly compressed, so a scan that weighs 40 MB as TIFF commonly lands in the low single megabytes as JPG. The exact ratio depends on the content: photos and scans compress beautifully, while flat graphics shrink less but still comfortably clear most upload limits.
Is my file uploaded to a server?
No. ConvertUno runs entirely in your browser on your own device. Your file never leaves your computer or phone — there is no upload at all.
Is it really free, with no watermark?
Yes. Processing happens on your device, so serving you costs us almost nothing — no watermark, no account, no file-size limit, no daily quota.