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Convert images between PNG, JPG and WebP

Change an image's file format in a few clicks. Choose JPEG, PNG or WebP, adjust quality for lossy formats and compare file sizes before downloading.

Drop an image to convert

JPG, PNG or WebP · up to 25 MB

This tool runs entirely in your browser using the Canvas API. Your image is not uploaded to ToolsNest servers, and it is discarded when you clear the tool or close the tab.

How to use the Image Format Converter

  1. 1Upload a JPG, PNG or WebP image.
  2. 2Choose the output format.
  3. 3Adjust quality for JPEG or WebP.
  4. 4Download the converted file.

Supported formats and limits

  • Conversions: any of PNG, JPEG, WebP to any other.
  • JPEG has no transparency; transparent areas are filled with white and you are warned first.
  • If your browser cannot encode a format, that option is disabled.
  • Animated images are converted as a single still frame.

Common uses

  • Turning a screenshot PNG into a smaller JPG.
  • Converting WebP downloads to JPG for older software.
  • Creating WebP versions of images for a faster website.

Frequently asked questions

Why did my transparent background turn white?

JPEG cannot store transparency. Choose PNG or WebP to keep it.

Can I convert HEIC or GIF?

Not yet. This version supports JPG, PNG and WebP input.

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