Image Compressor — Reduce Image File Size Online Free
Free online image compressor to reduce image file size while preserving quality. Compress JPG, PNG, WebP, and GIF images with adjustable compression levels. Optimize images for web, email, and storage — 100% client-side.
Compression Mode
Quality
80%Output Format
Limit Width
80% quality · JPEG
Click or drag & drop your image
Supported formats: JPG, PNG, GIF, WebP
How to Use Image Compressor
Upload Images
Drag and drop one or more images onto the compressor.
Choose Compression Mode
Select By Quality for direct control or By Size to target a specific file size.
Adjust Settings
Set quality level, output format, max dimensions, and strip metadata if needed.
Compress and Download
Click Compress All, compare sizes, then download individually or as a zip.
FAQ
It depends on the image content and format. Typically you can reduce file size by 50-80% without noticeable quality loss.
By Quality lets you set a fixed quality level. By Size uses binary search to find the optimal quality that meets your target file size.
By default, no. But you can enable the Limit Width option to resize during compression.
It removes EXIF data, camera info, and other metadata from the image to reduce file size.
Yes. Upload multiple images and compress them all in one click.
Lossy compression reduces quality. For maximum quality, use high quality settings or lossless formats like PNG.
Try an Example
Web Optimization
Compress a high-res photo to 80% quality for fast web loading.
Quality: 80% · Format: JPEG
A dramatically smaller file with minimal visible quality loss.
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