Reduce image size while keeping good quality.
Click to browse or drag and drop
Select multiple files to compress in batch
📁 Max 500MB per file • Supported formats: image/* • Select multiple files
About Image Compressor
Reduce image size while keeping good quality.
Shrink files for the web, email, and storage without sacrificing the quality you need.
Image Compressor compresses on our servers; time depends on file size and type.
Pick balanced, high, or smaller presets to match email, web, or archive needs.
Shrink images, videos, PDFs, and documents so uploads and sharing feel instant.
Files travel over HTTPS and are removed by an automated cleanup job after processing.
Compress multiple files in one session and download results individually or in bulk.
No sign-up is required to start; usage limits and larger file allowances depend on your plan.
Upload, compress, and download in a straightforward flow.
Drag and drop or browse to add one or more files supported by this compressor.
Select a preset that balances file size reduction with the clarity you need.
Grab compressed files individually or as a batch when processing multiple uploads.
Common workflows where smaller files make sharing and publishing easier.
Step-by-step instructions for compressing files.
Open the compressor above and add the files you want to shrink.
Use quality presets or a target size when you need a specific limit.
Start the job and watch progress while each file is optimized.
Save compressed outputs locally or send smaller attachments right away.
Image Compressor
Reduce image size while keeping good quality.
Image Compressor
Email attachments, faster page loads, storage savings, and sharing large media on slow networks.
Image Compressor
Quality presets and batch compression in the browser, with no desktop software to install.
Where supported, files are processed directly in your browser. Tools that need more advanced processing upload the file to ToolzStack servers, where an automated cleanup job removes it after processing.
Scroll up to compress a file or explore related tools below.
Common answers so you can compress files faster with confidence.
Open Image Compressor, upload one or more images, choose quality level, and download compressed outputs.
Yes. Use medium or high quality presets to reduce file size while keeping visual quality close to original.
Yes. The image compressor supports batch uploads and bulk downloads for faster workflows.
High quality is best for visual clarity, while medium or lower settings are ideal when you need maximum size reduction.
Yes. Compressed images are commonly used for faster page loads and optimized sharing on social platforms.