Convert JPG to TIFF Online
Convert JPG to TIFF instantly — free, private, no upload to servers.
What Is a JPG to TIFF Converter?
A JPG to TIFF converter transforms JPEG images into professional TIFF format, the industry standard for print and publishing. Converting to TIFF prevents further quality loss from re-saving — the current JPG quality is preserved losslessly in the TIFF container. Print shops, publishers, and medical systems commonly require TIFF.
Why Convert JPG to TIFF?
Print shops and publishing houses require TIFF for professional output. TIFF guarantees lossless storage, preventing the 'generation loss' that occurs when repeatedly saving JPGs. Medical imaging and archival systems also mandate TIFF format.
Best For:
- Print shop submissions requiring TIFF
- Preventing further quality loss from JPG re-saves
- Publishing and prepress workflows
- Medical imaging archives
- Long-term archival storage
Technical Details
TweakFiles encodes TIFF using utif2. The output preserves the decoded JPG pixel data losslessly. The TIFF will be larger than the JPG (typically 5–15x) since TIFF uses lossless compression. Original JPG compression artifacts remain — conversion to TIFF does not restore lost data.
How to Convert JPG to TIFF in 3 Steps
Upload Your JPG File
Drag and drop your JPG image into the converter above, or click to browse. You can select multiple files for batch conversion.
Convert Instantly
Click the convert button and TweakFiles will instantly transform your JPG file to TIFF format — right in your browser, with no upload to any server.
Download Your TIFF File
Click download to save the converted file. For multiple files, use the "Download All" button to get everything at once.
TweakFiles vs Other JPG to TIFF Converters
| Feature | TweakFiles | Convertio | CloudConvert |
|---|---|---|---|
| Price | Free forever | Freemium ($10/mo) | Freemium ($8/mo) |
| File Privacy | 100% client-side | Uploaded to servers | Uploaded to servers |
| Signup Required | No | After 10 files | After 25 files |
| Batch Conversion | Unlimited | 2 files (free) | 5 files (free) |
| Speed | Instant (no upload) | Depends on internet | Depends on internet |