Convert TIFF to AVIF for the smallest possible web files while preserving excellent visual quality.
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"Picmal is an excellent way to manage file conversion and compression jobs of any size. The simplicity and speed with which you can manage batch conversion and compression sets it apart and makes it worth checking out."
Download and open Picmal on your Mac.
Drag and drop your TIFF files or entire folders into Picmal.
Choose AVIF as the output format and click Convert.
Tagged Image File Format
Professional image format originally developed by Aldus and now maintained by Adobe. TIFF supports lossless compression, 16-bit and 32-bit color depth, and is the de facto standard for prepress and archival imaging workflows.
Best for
Print publishing, professional photography, archival
AV1 Image File Format
Next-generation image format based on the royalty-free AV1 video codec developed by the Alliance for Open Media (AOMedia). Netflix's 2020 research showed AVIF achieves 50% better compression than JPEG at equivalent perceptual quality.
Best for
Web performance optimization and modern websites
Open Picmal, drag and drop your TIFF files, select AVIF as the output format, and click Convert. Picmal processes everything locally on your Mac — no uploads needed.
AVIF uses lossy compression, so there may be a slight quality reduction. Picmal lets you adjust the quality slider to find the right balance between file size and quality.
Yes. Picmal supports batch conversion — drag and drop hundreds of TIFF files or entire folders and convert them all to AVIF at once.
Picmal requires a one-time purchase of $15.99 — no subscription. You can download the app to try the interface, but a license is needed to convert files. 14-day money-back guarantee.
If you don't need to change formats, Picmal can also compress your files to reduce size:
One-time purchase · No subscription · 14-day money-back guarantee