Image Compressor
Reduce image file size without losing visible quality. Supports JPG, PNG, and WebP with batch processing.
Your files never leave your device. All processing happens in your browser.
Drop images here or click to upload
JPG, PNG, WebP -- up to 50MB each
How It Works
1
Upload
Drag and drop or click to upload your JPG, PNG, or WebP images. Batch upload supported.
2
Adjust Quality
Use the quality slider to balance between file size reduction and visual quality.
3
Download
Click download to save your compressed images. Everything stays in your browser.
Frequently Asked Questions
Does this tool upload my images to a server?
No. All compression happens entirely in your browser using the Canvas API. Your images never leave your device, ensuring complete privacy.
What image formats are supported?
The Image Compressor supports JPG (JPEG), PNG, and WebP formats. You can compress multiple images at once with batch processing.
How does the quality slider work?
The quality slider controls the compression level from 1 (smallest file, lower quality) to 100 (largest file, best quality). A setting of 80 is recommended for most use cases as it provides significant file size reduction with minimal visible quality loss.
Is there a file size limit?
There is no strict limit, but very large files (above 50MB) may take longer to process depending on your device. Since everything runs in your browser, performance depends on your device's capabilities.