Free Browser Utility
Compress Images Online — Free, Fast, Private
Reduce JPG, PNG, and WebP file sizes without sacrificing quality. Adjust compression level with a slider and preview estimated output size before downloading.
How it works
- 1. Upload a JPG, PNG, or WebP image (max 10MB)
- 2. Adjust the quality slider to your preference
- 3. Click Compress — processed locally, never uploaded to any server
- 4. Download your compressed image instantly
How It Works
- 1
Upload a JPG, PNG, or WebP image (up to 10MB) from your device.
- 2
Adjust the compression quality slider to your desired output level.
- 3
Click Compress — the compression is processed locally in your browser instantly.
- 4
Preview the compression metrics and download your optimized image.
Why Use Doxad Image Compressor
100% Client-Side & Private
Unlike other tools, all compression is performed locally in your browser. Your images are never uploaded to our servers, keeping your personal photos entirely private.
Real-Time Size Estimation
Adjust the quality slider and instantly see an estimate of the output file size. This helps you get the exact size you need without trial and error.
Multiple Formats Supported
Supports standard image files including JPG, PNG, and WebP, allowing you to compress photos, screenshots, and illustrations in one place.
Instant Download
No queues or processing wait times. The compressed file is generated locally, so you can download it immediately after the slider adjustment.
Frequently Asked Questions
Is the image compressor free?
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Yes — free with no sign-up and no limit on how many images you compress.
Are my images uploaded anywhere?
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No. Compression runs locally in your browser; your images never leave your device.
Which formats are supported?
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JPG, PNG, and WebP images up to 10 MB each.
Can I control the compression level?
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Yes. A quality slider from 10–100% lets you trade file size against image quality, with a live size estimate before you compress.
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