TIFF to JXL Converter
Processing entirely on your device — large files may take a moment.
TIFF Image and JPEG XL Image exist for different jobs: TIFF is the standard format of the scanner, fax and print industries. It stores very high quality — usually lossless — and can hold multiple pages in one file, at the cost of large file sizes. JPEG XL is the most efficient archiving format for large photo libraries where you want to keep quality but reclaim disk space.
Because the whole conversion happens on your device, it is instant, unlimited and genuinely private — no accounts, no watermarks, no files on anyone's server. Multiple files are converted in one go.
How to convert TIFF to JXL
- 1
Select your files
Drag & drop your TIFF files onto the area above, or click to browse. You can add multiple files at once for batch conversion.
- 2
Convert instantly
Click "Convert to JXL". The conversion runs entirely inside your browser using WebAssembly — no upload, no queue, no waiting.
- 3
Download results
Download each converted JXL file individually, or grab everything at once as a ZIP archive.
Frequently asked questions
Is this TIFF to JXL converter really free?
Yes — completely free, with no sign-up, no watermark and no daily conversion limits. The site is supported by advertising.
Are my files uploaded to a server?
No. The conversion runs entirely inside your browser using WebAssembly, so your files never leave your device — that is what makes it instant and private.
Does it work on Windows, Mac, iPhone and Android?
Yes. Anything with a modern browser works: Windows, macOS, Linux, Android and iOS. No software installation is required.
Will converting TIFF to JXL reduce quality?
JXL uses lossy compression, so a small amount of recompression is unavoidable. The quality slider lets you choose between maximum fidelity and smallest file size — the default is visually indistinguishable for photos.