image / file

PNG to WEBP Converter

Shrink PNG files into WEBP when web delivery matters more than editability.

Use PNG to WEBP for modern delivery, but keep a master file if you still need an archival editable original.

Input
png
Output
webp
Engine
libvips
Speed
seconds
Upload block

Upload PNG

Supported input: png. Current upload limit for this access path: 100 MB.

This dev runtime now calls the API for signed upload, quarantine storage, scan, queue handoff, and result download. External object storage and separate worker pools still come next.

Trust and limits

Every page should explain the rules before the user commits.

Files are deleted automatically
Secure processing path
Clear conversion limits
No signup for basic use

What stays

  • - dimensions
  • - transparency in supported modes

What may change

  • - fine detail if aggressive lossy settings are used

Known limitations

  • - quality settings matter
  • - downstream tooling must support WEBP

Typical use cases

  • - web optimization
  • - product galleries
  • - static asset pipelines

Available options

  • - quality
  • - lossless mode
  • - metadata

FAQ

What happens during PNG to WEBP conversion?

The converter can produce either smaller lossy output or larger lossless WEBP depending on the chosen mode.

Are uploaded files kept permanently?

No. The planned pipeline keeps files for a short retention window and serves downloads through expiring links.

Can quality or formatting change?

Yes. Each converter page calls out what is preserved, what may be lost, and which settings matter before upload.

Guides and comparisons

Browse all guides