Crush · Free browser-based image tool
Bulk JPG & PNG to WebP converter.
Convert, compress and resize multiple images for free. Your files stay on your device — no signup or uploads.
Crush
Bulk WebP Image Compressor & Resizer
Drop your images here, or browse
Supports JPG, PNG, WebP, HEIC • Max 50 MB each • Up to 20 files at once
JPG, PNG, WebP & HEIC inputs · Up to 20 per batch · Download individually or as a ZIP
Choose your format
Conversion guides and tools
How it works
Three simple steps
- 01
Choose your images
Drop up to 20 JPG, PNG, WebP or HEIC files. Images are processed locally in your browser.
- 02
Adjust quality if needed
The standard setting is ready to use. Open Quality Settings to change compression, or resize individual images.
- 03
Download your WebP files
Save each image or export the full batch as a ZIP archive, ready for your website.
Why Crush?
Built to be useful
I built Crush for the everyday work of preparing images for websites: reducing unnecessarily large files, resizing to sensible dimensions and keeping private files off upload servers.
Private by design
Conversion and resizing happen in the browser, without uploading your source images.
Practical for SEO
Smaller, properly sized images can reduce page weight and improve load performance.
Ready for real workflows
Process multiple images, adjust output quality and export them in a ZIP.
Questions
Formats, privacy & speed
Can I convert multiple JPG and PNG images to WebP at once?
Yes. Choose or drop up to 20 supported images per batch, each up to 50 MB. Crush converts them locally, and you can download results individually or in a ZIP.
Can I compress WebP images without uploading them?
Yes. You can also add existing WebP files to recompress or resize them. Image data is processed inside your browser instead of being uploaded to our server.
Does converting an image to WebP always make it smaller?
No. Results depend on the source image, its original compression, quality settings and dimensions. Compare the output before publishing. A heavily compressed JPEG may already be smaller.
How do I resize images while converting?
Add your images, then use the per-image resize controls to adjust width, height, percentage or custom dimensions. Keeping the original aspect ratio helps prevent distortion.
Does PNG transparency work with WebP?
WebP supports transparency, making it suitable for many logos, illustrations and interface graphics. Check the converted output, especially for important brand assets or sharp-edged text.
Will WebP conversion improve my website speed?
Smaller image files can reduce transfer size and contribute to faster pages, particularly for large images. Actual results depend on image dimensions, delivery, caching and other page resources.
Is Crush free, and do I need to sign up?
Crush is free to use without an account. It processes image batches in your browser; file-processing speed depends on your device and image sizes.
What formats and file sizes are supported?
Crush accepts JPG, JPEG, PNG, WebP, HEIC and HEIF inputs, with a maximum of 50 MB per file and 20 files per batch. Output images are WebP.
Built by Akshay
I'm Akshay Ambarte, a Technical SEO & Automation Engineer. I build tools to make search and web workflows more practical.