Why does my PNG get a white background as a JPG?

JPG does not support transparency. Choose a replacement colour in the converter, or use PNG or WebP if you need transparent pixels.

Which format should I choose?

Use PNG for graphics and transparency, JPG for photos where small size matters, and WebP for the best size-to-quality balance on the web.

Is my image uploaded?

No. The conversion happens locally in your browser.

Will animation or camera metadata be preserved?

No. Browser Canvas conversion exports a newly rendered still image and does not preserve animation, EXIF, GPS or other source metadata.

Image Tools

Image Converter

Convert an image between PNG, JPG and WebP formats and download the result.

Free browser toolRuns in your browserNo sign-up

Format converter

Convert without sending files away

Move between web-ready image formats, inspect the converted size and preserve transparency where supported.

Browser basedFiles stay private

1Choose an image
2Pick a format
3Review and export

Drop an image here, or click to choose

PNG, JPG, WebP, GIF and more. Nothing is uploaded.

Best support: PNG, JPG and WebP. Browser-readable GIF and SVG files can be processed, but animated images export as a single frame. HEIC support depends on your browser.

Export: PNG, JPG or WebP with a matching file extension.No upload, account or watermark added by ToolsOnDuty.

About the Image Converter

Need a PNG as a JPG, or a photo as a modern WebP? This converter changes an image from one format to another in a couple of clicks.

Pick the target format and the tool re-encodes the image and shows the new file size, then lets you download it. It is handy for meeting upload requirements or shrinking photos with WebP.

Conversion runs in your browser, so the image is never uploaded.

Key features

Convert between PNG, JPG and WebP
Adjustable quality for JPG and WebP
See the new file size instantly
Preview before downloading
Custom replacement colour when converting transparency to JPG
Private, in-browser processing

How to use

1Drop or choose an image.
2Select the format you want to convert to.
3For JPG or WebP, tune the quality and check the resulting file size.
4Download the converted image.

Examples

PNG to WebP

Input: design.png

Output: design.webp

The browser redraws the image and exports it in the selected format.

Frequently asked questions

Why does my PNG get a white background as a JPG?: JPG does not support transparency. Choose a replacement colour in the converter, or use PNG or WebP if you need transparent pixels.
Which format should I choose?: Use PNG for graphics and transparency, JPG for photos where small size matters, and WebP for the best size-to-quality balance on the web.
Is my image uploaded?: No. The conversion happens locally in your browser.
Will animation or camera metadata be preserved?: No. Browser Canvas conversion exports a newly rendered still image and does not preserve animation, EXIF, GPS or other source metadata.

Image GuidesResize, Compress, or Convert an Image: Which One Do You Need?Read guide

Open a related tool to prepare your files or refine the finished result.