PasteOps

Compress image to WebP locally

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Resize and encode a selected image to WebP in your browser without uploading it.

Select your file(s) below — processing runs entirely in this browser. Nothing is uploaded unless a network step is listed in permissions.

Privacy and permissions

  • Runs in your browser
  • Files you select are read locally.

API keys are never shown or sent to PasteOps.

Input

Max file size: 200 MB (hard limit; larger files are rejected)

Output

result

image/webp

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About this tool

Compress image to WebP locally: Resize and encode a selected image to WebP in your browser without uploading it.

Use cases

  • Prepare photos for Shopify, blogs, Notion, and CMS uploads.
  • Reduce attachment size before sending images.
  • Convert screenshots without using an upload service.

How to use it

  1. Select a local file as input.
  2. Click Run and wait for processing.
  3. Download or copy the output.

Notes

  • Runs locally in your browser; files are not uploaded to MakeTool servers.
  • Local-only processing with no network required.

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