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Image Compressor

Reduce image file size without losing quality. All processing happens in your browser - no upload needed!

How to use the Image Compressor

Reduce the file size of a JPG, PNG, or WebP image in your browser. Upload the image, adjust the quality slider to balance size against clarity, and download the smaller file. Compression happens locally, so your images are never uploaded to a server. Free, no signup.

  1. Upload your image Select a JPG, PNG, or WebP file to compress.
  2. Adjust the quality Move the quality slider to trade file size against visual detail.
  3. Download the compressed image Save the smaller file once you are happy with the preview.

Frequently Asked Questions

The image compressor works entirely in your browser using HTML5 Canvas technology. It reduces the file size by adjusting the quality level while maintaining visual appearance. Your images never leave your device, ensuring complete privacy.

The compressor supports JPG/JPEG, PNG, and WebP formats. You can upload any of these formats and download the compressed version in the same format.

No! Your image is never uploaded. All compression happens locally in your browser using JavaScript. This makes it faster, more secure, and protects your privacy.

80% quality is recommended for most uses - it provides excellent compression while maintaining visual quality. For web use, 70-80% is ideal. For print quality, use 85-95%. Experiment with the slider to find your preferred balance.

Compression results vary by image. Typically, you can reduce file size by 40-70% at 80% quality. Photos with lots of detail compress less than simple graphics. The tool shows real-time results so you can see the exact savings.

At 80% quality, most people cannot see the difference from the original. The tool shows a before/after preview so you can compare. If you notice quality loss, simply increase the quality slider.

Currently, the tool processes one image at a time. After downloading your compressed image, you can click "Compress Another Image" to process more files. This ensures optimal performance and preview quality.

Since compression happens in your browser, the limit depends on your device's memory. Most modern browsers can handle images up to 20-50MB. Very large images may take longer to process but will work.

Yes! The image compressor works on smartphones and tablets. You can select images from your photo gallery, compress them, and download the results directly to your device.

This tool is free, requires no software installation, and works instantly in any browser. It's perfect for quick compression tasks when you need to reduce file sizes for web uploads, email attachments, or social media posts.

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