Compress Image
Reduce image file size locally with a format and quality level you control.
Drop your images here
Images will be compressed to WebP at 82% quality by default. You can change this after uploading.
WHY THIS TOOL EXISTS
Reduce image file size without leaving the browser
This tool redraws your image locally and exports a smaller copy in the format you choose. It is useful when you want to shrink web assets, email attachments, or upload-ready files without handing the image to a server.
Benefits: Pick JPG, WebP, AVIF, or PNG, tune the quality slider, batch multiple files, and keep processing on your device.
Best for: Website assets, email attachments, upload limits, and files that need to be smaller before publishing or sharing.
Limitations and tradeoffs
- PNG output is lossless, so size reduction can be limited compared with JPG, WebP, or AVIF.
- Animated image formats are flattened to a single exported frame through the browser canvas.
- Very large batches can take time because every file is processed on your device.
Read this before you convert
Website Image Optimization Checklist for 2026
A repeatable checklist for choosing formats, target sizes, and delivery settings that improve load speed without hurting design quality.
How to Choose PNG, JPG, WebP, AVIF, BMP, ICO
A simple matrix for selecting image output formats by use case: design, upload compatibility, performance, and legacy edge cases.
HEIC vs JPG vs WebP: A Quick Decision Guide
Pick the right format for sharing, editing, and web publishing without guessing every time you export an image.
More tools for the same workflow
WebP Converter
Convert JPG, PNG, BMP, and other images to WebP for smaller web-ready files that still support transparency. Export locally in your browser. No upload needed.
AVIF Converter
Convert JPG, PNG, WebP, and other images to AVIF for aggressive next-gen compression and modern web delivery. Keep the export private. No upload needed.
JPG Converter
Convert PNG, WebP, BMP, AVIF, and other images to JPG for smaller files, faster uploads, and everyday sharing. Adjust quality on your device. No upload needed.
Next step
Need a different route? Check the next tool in this cluster instead of starting over.
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