How do I convert TIFF to WebP?

TIFF is tagged image file format. TIFF scans routinely run 50-200 MB each, which makes them unusable on the web. Converting to WebP produces a version small enough to actually serve while keeping the image visually intact.

WebP is the default currency of fast web pages — smaller than JPEG at the same visual quality, smaller than PNG while keeping transparency, and supported by every browser in use. In practice that means a page that loads faster on mobile, a better Largest Contentful Paint score, and less CDN bandwidth — for the same picture. TIFF files are 10-50x larger than WebP, so this is usually the single biggest weight saving available on a page built from them.

Converting WebP to TIFF cannot invent quality: it produces a lossless container around already-lossy pixels, and it cannot restore the 16-bit depth or CMYK separation a true prepress TIFF would carry. WebP tops out at 16383 pixels on either edge, so anything larger is scaled to fit; for the vast majority of web work that ceiling is nowhere near a constraint.

Reasons to convert TIFF to WebP usually come down to compatibility, file-size, or specific feature requirements. Common situations:

• An app or platform only accepts WebP uploads.
• You need a feature unique to WebP (e.g. transparency, vector scaling, animation, multi-page pages, etc.) that TIFF doesn't provide.
• You're optimising file size — modern formats often produce smaller files than the older format you started with.
• You need a single archival format across a project so files behave consistently in the same viewer.

1. Open the TIFF → WebP tool on webp.now.
2. Drag your TIFF file onto the drop zone, or click Select files. You can drop a whole folder of files at once.
3. The output is fixed to WebP. If the format supports extra options (page size, transparency background, quality, EXIF stripping), tweak them in the right-hand panel.
4. Click Convert. The job runs on our server and finishes in a few seconds for typical photos.
5. Download the result. Files stay in storage for 24 hours and are then permanently deleted.

The entire flow is free for the first 10 jobs per day with no signup required. A free account doubles that quota; a premium plan removes the limit entirely.

• Quality 80-85 is the sweet spot for photographs — visually indistinguishable from the original at normal viewing sizes, and roughly a third the weight of the equivalent JPG.
• Use lossless WebP for logos, icons, screenshots and line art. Lossy compression puts visible fuzz around hard edges and text.
• Convert from the highest-resolution TIFF you have and let the resize option produce the display size — downscaling before compressing beats compressing then downscaling.
• Strip metadata for web delivery. EXIF blocks can add tens of kilobytes to a file nobody will ever read them from.
• Serve WebP through a element with a JPG fallback if you still support very old browsers or need images to survive email clients.