Is TinyPNG better than this?

Image Compressor

Popular Runs in Your Browser

Reduce image file sizes up to 80% without noticeable quality loss. Choose compression quality, compare original vs compressed file sizes in real-time, and download your optimized image.

Browser-based: this tool works on your device and does not send your input to an Alona Tool server. See the Privacy Policy for details.

Fast Processing

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Example Usage & Test Cases

Photo compression

Input Scenario:

Upload 4.2 MB high-res photo

Generated Result:

Optimized 680 KB image (83% reduction)

How It Works

Draws uploaded images to an in-memory HTML5 Canvas and re-encodes through `canvas.toBlob` with adjustable DCT / WebP quantization parameters.

Frequently Asked Questions

Alona Tool runs directly in your browser without uploading your sensitive photos to any cloud server, with zero file size limits and zero wait queues!

Good to Know

Common uses

Making photos lighter for websites and email
Meeting an upload size limit

Limitations and notes

Lower quality means smaller files but visible artefacts, so try a middle setting first.
JPEG and WebP are lossy; PNG screenshots with sharp text usually compress less. Keep your original image.