Convert PNG to TIFF — free, private, in your browser
Decoded with OxiPNG, encoded with ImageMagick WASM — entirely on your device. No upload, no queue, no watermark.
Why convert PNG to TIFF?
Convert PNG (lossless with full transparency. the standard for screenshots, logos and ui graphics) to TIFF — the conversion can preserve every pixel, and transparency carries over. Drop files below: decoding and encoding run entirely in your browser via WebAssembly, so images are never uploaded to a server.
How to convert PNG to TIFF
- 1Drop your PNG files onto the tool above (or click to browse, or paste from the clipboard). Batches are fine.
- 2TIFF is pre-selected as the output. TIFF is lossless, so there is no quality to lose. Optionally cap the maximum dimension to also downscale.
- 3Each file converts in your browser and shows its new size. Download files individually or grab everything as a ZIP.
PNG vs TIFF
| PNG | TIFF | |
|---|---|---|
| Introduced | 1996 (PNG Development Group (W3C)) | 1986 (Aldus / Adobe) |
| Compression | Lossless | Lossless |
| Transparency | Yes | Yes |
| Animation | No | No |
| HDR / wide gamut | No | No |
| Browser display | All browsers | Not displayable |
| Typical use | Screenshots | Print production |
About PNG full guide →
Lossless with full transparency. The standard for screenshots, logos and UI graphics.
About TIFF full guide →
The professional print and scanning format. High quality, very large, not web-viewable.
Frequently asked questions
Is it safe to convert PNG to TIFF online?+
With EditItAll, your files are never uploaded: decoding and encoding run inside your browser using WebAssembly (Squoosh-grade codecs (MozJPEG, libwebp, libavif, libjxl, OxiPNG) to decode, ImageMagick compiled to WebAssembly to encode). The images stay on your device from start to finish, and the whole thing works offline once the page has loaded.
Will converting PNG to TIFF lose quality?+
No. TIFF is lossless: every pixel of the decoded PNG is preserved exactly.
Is there a file size or count limit?+
No hard limits and no accounts — processing uses your own device's memory and CPU, so very large images are only constrained by your browser (multi-hundred-megapixel images may fail on low-memory devices). Batch as many files as you like; they are processed in sequence.
Can I convert TIFF back to PNG?+
Yes — use the TIFF to PNG converter, or just change the output format dropdown after dropping files.