1. Select multiple JPG or PNG images. 2. Set WebP quality (higher keeps more detail). 3. Click Convert to WebP. 4. Check the preview list for converted filenames. 5. Download all WebP files as a single ZIP.

Worked example

Example: ten 800×800 PNG icons at 85% quality often land near 40–60 KB each in WebP versus 120–200 KB as PNG.

How it works

Upload multiple JPG or PNG images and convert them to WebP on your device. Adjust quality, then download all converted files in one ZIP archive.

Limitations

Results are based on the inputs you provide and may not cover every edge case. This tool is for general use and is not professional advice.

Privacy and file handling

Your data stays on your device and is not uploaded.

FAQ

Frequently asked questions

Is Bulk WebP Converter free?

Yes. It is free to use and you do not need to sign in or create an account.

Is my data private?

See the privacy note on this page. Many tools run on your device; some heavier file tools may use secure temporary processing when required.

Can I use Bulk WebP Converter on mobile?

Yes. Open this page on your phone or tablet, enter your inputs, and use the on-screen controls.

Part of these workflows

This tool is one step in a longer job. Jump straight to your step or open the full workflow guide.

Page last reviewed: July 5, 2026

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