CompressPowerImage Converter
JPG to WebP Converter
Convert JPG files to WebP format quickly in your browser. Process images up to 1GB without uploading for secure, private conversion.
Drag & drop files here
or Browse Files
Frequently Asked Questions
- How much smaller does it get?
Typically 25 to 35 percent at matching visual quality, which is why WebP is worth the switch for site images.
- Which browsers support WebP?
All current ones. Chrome since 2010, Firefox and Edge since 2018, Safari since version 14 in 2020.
- Does converting fix a low-quality JPEG?
No. Existing artefacts are re-encoded along with everything else. Convert from the highest quality source you have.
- Do my files get uploaded anywhere?
No. This tool runs inside your browser tab. The file is read from disk locally and the result is written back locally, so there is nothing on our side to store or delete.
- Is there a size limit?
Images are capped at 100 megapixels, since the browser has to hold the full bitmap in memory. On file count: 8 operations per day without an account, 20 when signed in.