SWS
SWS Universe
Tiny utilities
JPG, PNG, WEBP. No uploads. No drama.

Image Converter

Convert images between JPG, PNG and WEBP directly in your browser. Useful for quick format changes without uploading files to the server.

Your images are processed locally in your browser.

Convert PNG, JPG and WebP Images

Convert JPG, PNG and WEBP images online. Easily convert PNG to WEBP, WEBP to PNG, JPG to WEBP, WEBP to JPG and other common image formats directly in your browser.

Convert images

Select one or multiple images and choose the output format.

Quality: 90%

Optional output resolution: enter width, height or both. If aspect ratio is enabled, the other value is adjusted automatically.
This background is used when converting transparent images to JPG, because JPG does not support transparency.

Fast local conversion without uploading files

This image converter runs directly in your browser. When you select a JPG, PNG or WEBP file, the image is loaded locally and processed with JavaScript using browser capabilities. That makes it possible to change format, adjust quality, resize the image and download the result without sending the file to our server.

The tool is useful when you need to quickly change an image format for a website, email, document, file-size reduction or when you need to convert a WEBP file into a more compatible format such as JPG or PNG.

Available formats

  • JPG: recommended for photos and images with many colors. It uses compression and usually creates smaller files.
  • PNG: useful for screenshots, graphics, sharp edges or when you need to preserve transparency.
  • WEBP: a modern web format. It can reduce file size while keeping good visual quality.

Conversion options

  • JPG/WEBP quality: lets you reduce file size by adjusting compression.
  • Resolution: you can enter a new width, height or both to resize the image.
  • Keep aspect ratio: prevents image distortion when resizing.
  • Background for transparency: used when converting a transparent image to JPG, because JPG does not support transparency.

Privacy

Images are processed locally in your browser. They are not uploaded to SWS Universe for conversion. If you close the page or reset the tool, the selected files are no longer available in the session.

Convert PNG, JPG and WebP Images

Convert JPG, PNG and WEBP images online. Easily convert PNG to WEBP, WEBP to PNG, JPG to WEBP, WEBP to JPG and other common image formats directly in your browser.

Frequently asked questions

Are my images uploaded to the server?

No. Conversion happens in your browser using JavaScript. Your images are not uploaded to SWS Universe.

Which formats are supported?

This version supports JPG, PNG and WEBP as the main formats.

Can I convert multiple images?

Yes. You can select multiple images and convert them to the chosen format.

Does the image lose quality?

PNG preserves visual quality better, while JPG and WEBP use compression. You can adjust quality for JPG and WEBP.