Convert PNG to WebP Free Online
Convert PNG images to WebP lossless format for 26% smaller files while preserving perfect quality and transparency. WebP supports everything PNG does — but smaller.
How to Convert PNG to WebP
- 1Open the PNG to WebP converter in any browser
- 2Upload your .png file(s) by dragging or clicking to browse
- 3Adjust output quality settings if needed
- 4Download your converted .webp file(s) — individually or as ZIP
Why Convert PNG to WebP?
WebP lossless images are 26% smaller than equivalent PNGs according to Google's testing. WebP also supports lossy+transparency mode which PNG cannot do — meaning transparent images can be 3x smaller. All modern browsers support WebP.
Privacy First — Zero File Storage
Your PNG files are converted securely and discarded immediately. No files are ever saved to disk or persistent databases. theimgapp provides a private, secure workflow for online image conversion.
Frequently Asked Questions
How do I convert PNG to WebP for free?
Use theimgapp's free converter. Upload your .png file and download the .webp result instantly. No signup required, zero storage, and no files kept on servers.
Is it safe to convert PNG to WebP online?
Yes. theimgapp processes images statelessly with zero retention — files are never stored or logged. This offers a private online conversion process with zero third-party data retention.
Can I convert multiple PNG files at once?
Yes. Upload multiple .png files and batch convert them all to .webp. Download individually or as a ZIP archive.