Convert WEBP to PPM

Tested on Windows 11, 24 October 2026

Convert WEBP images to PPM on your Windows PC. Filoshi converts with ImageMagick and lets you resize, crop or remove location and camera data first. Convert one file or hundreds at once; nothing is uploaded.

Get Filoshi · $29One-time purchase, for Windows 10 and 11.

WEBP to PPM with the Filoshi app

This conversion uses ImageMagick, which is built into the app. It runs on your Windows PC, offline, and the file never leaves it.

  1. Drop your WEBP files on the Filoshi window, or paste them with Ctrl+V.
  2. Pick PPM for one file or for all of them.
  3. Press Convert all. Each PPM file appears next to its original, which is never changed.
Get Filoshi · $29

For Windows 10 and 11 · no subscription

Source format

What is WEBP?

WebP Image (.webp). WebP is Google's image format for the web. It can be lossy or lossless and supports transparency and animation; Google reports lossy WebP files about 25-35% smaller than JPEG at similar quality. Some older programs cannot open it.

Common use: Website images, images saved from browsers

Output format

What is PPM?

Portable Pixmap (.ppm). PPM is the colour member of the Netpbm family: uncompressed RGB pixels with a tiny text header. Programs use it as a simple exchange format, but the files are large and few viewers open them.

Common use: Image processing scripts and tools

Questions about WEBP to PPM

Is converting WEBP to PPM free?
WEBP to PPM needs the Filoshi desktop app for Windows, a one-time purchase of $29. There is no subscription and no per-file fee.
Does converting WEBP to PPM lose quality?
No further loss: PPM keeps exactly what is decoded from the WEBP file. It cannot bring back detail that WEBP's lossy compression already removed, and the PPM file is usually larger.
Is my WEBP file uploaded anywhere?
No. Filoshi converts on your PC with its built-in engines (FFmpeg, ImageMagick, Pandoc, PDFium, pdfcpu and 7-Zip). Your WEBP file never leaves your computer.
Has WEBP to PPM been tested?
Yes. WEBP to PPM is one of the 1,841 conversions that passed Filoshi's automated test matrix on Windows 11.
Can I convert many WEBP files at once?
Yes, in the desktop app. Drop as many WEBP files as you like on the window, pick PPM once for all of them, and each file shows its own progress. The new files appear next to the originals, which are never changed.

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