Image
Compressor
Reduce size without quality loss. Fully runs in browser.
Select file or drag
JPEG, PNG, WebP (max 5MB)
Compressing...
Original
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Compressed
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Why NexToolsX Image Compressor?
100% Private
All processing happens in your browser. Your photos are never sent to any server.
Instant Compression
No upload wait. Compressed in milliseconds via Canvas API.
Web Optimized
Reduce JPEG, PNG, WebP file sizes without quality loss.
Mobile Friendly
Works seamlessly on phones and tablets. No app download required.
Frequently Asked Questions
Does image compression affect quality?
Quality loss depends on the compression level you choose. At 80% quality, most images are compressed to an imperceptible level.
Which formats are supported?
JPEG, PNG and WebP formats are supported.
Are my files safe?
Yes. All processing happens in your browser. No files are sent to any server or stored.
What is the maximum file size?
Images up to 5MB are supported. For larger files, use the resizer tool first.
How much quality is lost after compression?
Keeping the slider at 80%+ results in no perceptible quality loss. Perfect for social media and web sharing.