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JPG, PNG, and WebP Converter

Convert between JPG, PNG, and WebP with explicit quality and transparency handling.

Use the tool

Prepare your file

JPG, PNG, WebP · up to 25 MB · 40 megapixels

Drop an image here

JPG, PNG, or WebP · up to 25 MB

Processed in this browser tab. No file upload is used.
Choose an image to start.

How it works

Three clear steps

  1. 01

    Choose an image.

  2. 02

    Pick JPG, PNG, or WebP and set quality where applicable.

  3. 03

    Choose a background before converting transparent pixels to JPG, then download.

What this tool does

See the source and output format, exact bytes, dimensions, and background behavior.

Accepted inputJPG, PNG, WebP · up to 25 MB · 40 megapixels
Processing locationThis browser tab
Account requiredNo
Output validationSignature, byte count, and tool constraints

How this result is produced

The browser decodes the source and writes a new JPG, PNG, or WebP file. When transparent pixels are converted to JPG, the selected background is applied because JPG has no transparency channel.

Practical example

Use PNG for a transparent signature, or choose JPG with a white background when an upload form only accepts photographs.

Read the guide to pixels, PPI, format, and file-size terms

Limits and troubleshooting

  • JPG cannot preserve transparency.
  • PNG export is lossless at the encoder level but source decoding and canvas color handling can normalize data.

If a format is unavailable, that encoder may not be supported by the current browser; try PNG or JPG instead. A file that will not preview should be opened and saved again in a trusted image editor before another conversion attempt.

Questions people ask

Which format is smallest?

It depends on the image. WebP and JPG are often smaller for photographs; PNG is often better for flat graphics and transparency.