Is Smallpdf free for WebP conversion?

Smallpdf offers limited free use (2 tasks per day) with a paid subscription starting at $15/month for full access. Our converter is free forever with no limits.

Is it safe to upload images to Smallpdf?

Smallpdf uploads your files to their servers for processing. Our converter runs 100% in your browser — your images never leave your device, making it safer for sensitive documents.

Does Smallpdf support offline use?

No, Smallpdf requires an internet connection. Our converter caches all resources with a service worker, so you can use it offline after the first visit.

Can I convert batch images with Smallpdf?

Smallpdf limits free users to 2 tasks per day. Our converter has no batch limits — convert as many images as you need, entirely in your browser.

Image to WebP Converter vs Smallpdf

Free forever vs paid subscription. No uploads, no accounts, no limits.

Try Free Converter

Feature	Image to WebP Converter	Smallpdf
Price	✓ Free forever	✗ $15/month or $144/year
Privacy	✓ 100% client-side — files never leave your device	✗ Files uploaded to their servers
Signup required	✓ None — works immediately	✗ Account required for full features
File limits	✓ No artificial limits	✗ 2 tasks per day (free)
Works offline	✓ Yes — after first load	✗ Requires internet
Quality control	✓ Adjustable quality slider (10–100%)	✗ Fixed quality, no control
Resize support	✓ Resize to custom dimensions	✗ Limited resize options
Data security	✓ Your data stays on your device	✗ Third-party server access to your data

Why privacy matters

Images often contain personal photos, business documents, or sensitive content. When you upload to Smallpdf, you're giving them access to your data. Our converter runs entirely in your browser, so your files never leave your device.