Free Image Compressor & WebP Optimizer
Reduce image file sizes and convert large photographs into faster-loading WebP or JPG files. Batch process locally.
Open free toolResize your visuals to suit Instagram posts, Facebook ads, Stories and website banners. Your files stay on your device.
JPG, PNG and WebP · up to 12 files · 20 MB per file
Private by design: files are processed locally in your browser. Very large photos may take longer on mobile devices.
Resize, crop and download JPG, PNG or WebP images for social media and advertisements. Process up to 12 images in your browser.
Whether you're preparing social media content, optimising a website or planning an advertising campaign, a dependable utility can make a real difference. This tool is provided free as part of DigiPublishing's collection of practical resources.
Processing and calculations take place inside your own web browser. No login is required. Where appropriate, use the results as a starting point and verify current ad platform specifications and business requirements.
No. Images are decoded, resized and exported within your browser. Nothing is uploaded by the tool.
Yes. Select up to 12 JPG, PNG or WebP files, process them and download individual files or a ZIP.
Square 1080 × 1080 and portrait 1080 × 1350 are common starting points, but current platform placements and creative specifications should be checked before launch.