Bulk TIFF to DNG Converter — Free, No Upload
Convert multiple TIFF files to DNG instantly — all in your browser. No file limits, no watermarks, and completely private.
Drop TIFF files here or click to browse
Supports batch selection — convert hundreds of files
Why convert TIFF to DNG?
Because TIFF files use lossless compression and 48-bit, they are not ideal for Universal RAW — open standard by Adobe. Converting them to DNG (lossless RAW, 16-bit per channel) solves this. This conversion processes your files entirely in your browser using WebAssembly – no upload, no server, no privacy concerns. Perfect for sensitive or large batches.
Technical comparison: TIFF vs DNG
How to use — 3 simple steps
Popular use cases for TIFF → DNG
When you need transparency support – convert from TIFF to DNG
To reduce image file size by up to 80% without visible quality loss (TIFF → DNG)
For archiving old TIFF images in a future-proof, well-supported format (DNG)
Bulk processing an entire folder of TIFF screenshots to DNG for documentation
💡 Pro tips
- If your image has transparency, consider converting to PNG instead to preserve it
- Use the ZIP download to get all converted files in a single click
- All processing is private — files are never uploaded to any server