Bulk convert to WebP
Queue dozens of images, convert them in one session with per-file progress, and download everything as a single ZIP — privately, on your device.
- 60–75%
- Smaller files
- 0
- Uploads, ever
- ∞
- Batch size
- Free forever
- No sign-up
- Works offline
- No file limits
The converter
Batch convert to WebP, right here
Drop in one image or a whole batch. Everything is converted on your device — no upload, no wait.
How it works
Three simple steps, zero uploads
Convert a whole batch to WebP without sending anything to a server.
01
Drop your image
Pick a file or drag it straight in — JPG, PNG, GIF and more are all welcome.
02
Choose the quality
Slide between smaller and sharper. 80 is a great default for most photos.
03
Download your WebP
It saves straight to your device the moment it’s ready — no upload, no waiting.
Why WebP
Smaller files. Same image.
FAQ
Good to know
How many images can I convert at once?
There’s no fixed limit — it mostly depends on your device. The app converts several at a time and keeps the rest in a tidy queue.
Can I download all converted files together?
Yes — use “Download all” to get a single ZIP built entirely in your browser.
Are bulk uploads sent to a server?
No. Every file in the batch is converted locally; nothing is uploaded.
What if one file fails?
It is marked failed in the queue and skipped; the rest of the batch continues, and you can remove or retry it.
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