WEBP → TIFF Converter

Private: runs 100% in your browser. Nothing is uploaded.

Drag & Drop your .webp file here, or pick a file below.

Tip: Transparent WEBP will be preserved as RGBA in the TIFF output.

Output width (px)

Leave blank to keep original width.

Output height (px)

If only one dimension is set, aspect ratio is preserved.

Load a WEBP and convert to preview TIFF-rendered pixels here.

Source size:

Output size:

WEBP → TIFF - Quick Cheat Sheet

Privacy: All processing happens locally in your browser-no uploads.
Alpha: Transparent WEBP is exported as TIFF with RGBA (ExtraSamples=Associated Alpha).
Compression: This tool writes uncompressed baseline TIFF for compatibility. Files may be large.
Resizing: Set width and/or height. If one is blank, aspect ratio is preserved. Leave both blank to keep original size.
Compatibility: Baseline RGB TIFF opens in Photoshop, GIMP, Preview, Windows Photos, etc. (Alpha supported by most modern viewers.)
Limits: Extremely large images may hit memory limits. Keep each side = ~8k px for reliability.

What's inside the TIFF?

Endian: Little ("II"), 42 magic.
Tags: ImageWidth, ImageLength, BitsPerSample(8,8,8,8), Compression(1=none), Photometric(2=RGB), SamplesPerPixel(4), ExtraSamples(1=assoc alpha), PlanarConfig(1), RowsPerStrip=height, StripOffsets/ByteCounts.