Format conversion

Convert image files to WebP when the goal is smaller weight without abandoning modern browser workflows

Convert images to WebP locally

Batch convert images to WebP without uploading. Export smaller WebP files instantly.

Local-only processing. Files stay on your device and are not uploaded.
What happens next
  • Select images from your device.
  • Adjust settings and preview the result.
  • Export locally as JPG/PNG/WebP.
Privacy proof

Your files stay in this browser.

Read the security notes →See no-upload proof →
  • No account or sign-in step.
  • The editor reads files from your device and creates Blob downloads locally.
  • Cross-tool handoff stores temporary files in this browser only.
  • Closing the tab or clearing site data removes local work state.
1
Upload

Start with the image, batch, or PDF you want to change.

2
Adjust

Pick the size, format, quality, crop, or page settings.

3
Export

Download locally, then continue to compress, convert, or save the setup.

Workflow notes
Typical use

Choose WebP when the environment is modern and file size matters

  • Good for web-facing assets where smaller weight improves load behavior.
  • Useful when JPG feels too large and PNG is clearly overkill.
  • If the destination system is older or unpredictable, keep JPG as the fallback format.

Useful context

Best for
Lighter modern exports
WebP often gives you a smaller file than JPG or PNG when the destination already supports it.
Good use
Web-first assets
A strong choice for browser-based surfaces where you control the rendering environment.
Tradeoff
Not universal everywhere
If the destination is older or more brittle, JPG may still be the safer compatibility path.
Next step
Resize if needed
After choosing WebP, change the dimensions only when the frame itself still misses the target surface.

FAQ

Do you upload my images?

No. Conversion runs locally in your browser. Your files are not uploaded.

Why convert images to WebP?

WebP is usually smaller than JPG/PNG at similar quality, which helps pages load faster.

Is WebP supported everywhere?

Most modern browsers support WebP. For maximum compatibility, export JPG or PNG.

Can WebP keep transparency?

Yes. WebP can keep transparency (alpha) when converting from transparent images.

Can I batch convert to WebP?

Yes. Upload multiple images and export all results.

Does conversion change dimensions?

No. It keeps the original dimensions unless you resize separately.