WebP Converter for Windows: Pixel Press Batch Image Optimiser and AVIF Converter
Compress and convert images for websites in moments. Pixel Press is an offline batch image converter with no uploads, no downloads, and no account needed.
The free version includes up to 50 images per batch. Unlock AVIF output and unlimited batches with the in-app upgrade.
Rapid local image optimisation
- Batch image optimiser for JPG, PNG and WebP
- WebP output available in Free and Pro
- AVIF output unlocks with the in-app upgrade
- No cloud upload, no registration, unlock more inside the app
Contents
Key features of this batch image optimiser
Offline image converter
Drop files or folders, click convert, and keep all files on your PC. No cloud uploads or download waits.
WebP and AVIF converter for websites
Use WebP and AVIF to shrink image sizes for websites, speed up loading, and maintain quality control.
Free app with in-app upgrade
Start free in Microsoft Store. Unlock Pro inside Pixel Press with the in-app upgrade for £8.65.
How this bulk image compressor operates
- Drop images or entire folders into Pixel Press.
- Select output format and quality for WebP and AVIF.
- Start conversion and receive optimised files in your local output folder.
Pixel Press screenshots
Navigate the workflow using the slider below and open each screenshot at its full size to see all the details.
Primary conversion interface
Drop files, select settings, then start conversion.
Free versus Pro plan
Pixel Press Free
- Up to 50 images per batch
- WebP output included
- No AVIF output
- No registration required
Pixel Press Pro
- Unlimited images per batch
- WebP output included
- AVIF output included
- Unlock inside the app
No account required. No subscription. Download Pixel Press Free and unlock Pro features inside the app on your Windows PC.