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Convert PNM to WEBP

Convert PNM images to WEBP format, edit and optimize images online and free.

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Portable Anymap (.pnm)

The PNM which stands for Portable Any-Map is an abstraction of Netpbm PBM, PGM, and PPM formats, designed by Jef Poskanzer in the 1980s. It was designed to easily exchange binary images between different platforms.

PNM Converter More About PNM

WebP (.webp)

WebP is a new modern raster image format developed by Google in 2010. WebP supports both lossless and lossy compressions, animation, alpha transparency channel which makes it a successor for JPEG, PNG, and GIF with the aim to help make the web faster.

WEBP Converter More About WEBP

How to convert PNM to WEBP?

  1. Upload PNM File

    Choose any PNM image from your computer, or drag & drop a PNM file onto this page.

  2. Select PNM Tools

    Use any available convert tools on the preview page, and click Convert.

  3. Download Your WEBP

    Once the convert is complete, you can download the final WEBP file.

Convert PNM to WEBP

Tools

PNM Rotate

Rotate PNM to right (90° clockwise), to left (90° counter-clockwise), 180°, and convert it to WEBP.

PNM Flip

Flip PNM vertically and/or horizontally (flop), and convert it to WEBP.

WEBP Encoding Mode

Convert PNM to WEBP with either support of lossy or lossless compression.

WEBP Quality

Convert PNM to WEBP and change the WEBP quality by adjusting the WebP compression factor for RGB channels.

WEBP Lossless Compression

Convert PNM to WEBP and change the compression without loosing quality. A trade-off between file size and decoding speed.

WEBP Deblocking Filter

Convert PNM to WEBP and adjust the deblocking filter parameters including deblocking filter strength, filtering sharpness, and either strong or simple filtering profile.

Frequently Asked Questions

How to change PNM format to WEBP?

To change PNM format to WEBP, upload your PNM file to proceed to the preview page. Use any available tools if you want to edit and manipulate your PNM file. Click on the convert button and wait for the convert to complete. Download the converted WEBP file afterward.

Convert Files on Desktop

macOS
Windows
Linux

Convert PNM to WEBP on macOS

Follow steps below if you have installed Vertopal CLI on your macOS system.

  1. Open macOS Terminal.
  2. Either cd to PNM file location or include path to your input file.
  3. Paste and execute the command below, substituting in your PNM_INPUT_FILE name or path. $ vertopal convert PNM_INPUT_FILE --to webp

Convert PNM to WEBP on Windows

Follow steps below if you have installed Vertopal CLI on your Windows system.

  1. Open Command Prompt or Windows PowerShell.
  2. Either cd to PNM file location or include path to your input file.
  3. Paste and execute the command below, substituting in your PNM_INPUT_FILE name or path. $ vertopal convert PNM_INPUT_FILE --to webp

Convert PNM to WEBP on Linux

Follow steps below if you have installed Vertopal CLI on your Linux system.

  1. Open Linux Terminal.
  2. Either cd to PNM file location or include path to your input file.
  3. Paste and execute the command below, substituting in your PNM_INPUT_FILE name or path. $ vertopal convert PNM_INPUT_FILE --to webp

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