Pictures, PDFs and files

Image rounded corners and transparent corners

Add custom pixel rounded corners to the picture, and export the png with transparent corners.

Loading a local file tool…

Image rounded corners and transparent corners User manual

  1. Fill in the parameters or select the file according to the form, and check the unit and format first.
  2. Add 40 pixel rounded corners to 400 pixel avatars.
  3. Click the processing button to view the results, you can copy or download and save.

Calculation method and processing rules

Cut the rounded path according to the radius, the maximum radius is half of the short side, and keep the original size.

scope of use

Only static PNG, JPEG and WebP are supported; output PNG is not reserved, camera metadata is not reserved.

Why does the result have to export png?

Transparent corners need to support the format of transparent channels, and JPEG cannot preserve transparent areas. The output PNG preserves the image size, but does not retain metadata such as the original camera parameters.

Will the input content be saved on the server?

This tool handles input in the browser, and does not upload files or form content. Typing practice scores are only saved in the native browser.

Why may the result be different from other tools?

Only static PNG, JPEG and WebP are supported; output PNG is not reserved, camera metadata is not reserved. Please compare the input unit, rounding method, applicable rules and data version first.