Open the converter
In Chrome, go to PNGToolbox — no install, no permissions, no account.
Android guide
WebP shows up everywhere these days: downloaded from a website, saved from an app, received in a chat. When the upload form, store, or school portal insists on PNG or JPG, open PNGToolbox in Chrome and convert it on the spot — single files or whole batches, locally, privately.
On your Android phone
In Chrome, go to PNGToolbox — no install, no permissions, no account.
Tap the drop zone and choose files from Downloads, Files, or Photos. Select several at once for a batch.
PNG is the default — lossless and transparency-safe. Choose JPG with the quality slider for the smallest files.
Grab files individually or as one ZIP from Chrome's download bar, then move or share them from the Files app.
Why this beats a converter app
Questions
Chrome saves downloads to your phone's Downloads folder — visible in the Files app or any gallery that scans Downloads. The ZIP option keeps a whole batch in one file, which you can then move or share anywhere.
Android and Chrome display WebP natively, but plenty of other systems don't: upload forms, marketplaces, print shops, email attachments, and older office software often reject it. PNG and JPG are accepted almost everywhere.
No installation, no permissions, no account — and your images are processed on your own device rather than uploaded to a conversion server.
Yes. Select several files at once, convert the batch, and download everything as a single ZIP archive.
Batch-convert WebP files to PNG or JPG in your browser — measured, private, and free.
Open the converter