What image formats are supported?

The image compressor supports JPEG, PNG, WebP, and GIF formats. All images are compressed to JPEG format for optimal file size reduction. If your PNG has transparency, it will be converted to a white background when saved as JPEG.

Does compression reduce image quality?

Yes, compression uses a lossy algorithm that reduces file size by removing some image data. However, you have full control over the quality level. Settings between 70-85% typically provide excellent visual quality while significantly reducing file size. Higher settings preserve more detail but result in larger files.

Is this tool completely free to use?

Yes, the image compressor is 100% free with no usage limits, no registration required, and no watermarks added to your images. You can compress as many images as you need without any restrictions.

What is the maximum file size I can compress?

The tool supports images up to 50MB in size. This is large enough for most use cases including high-resolution photos and detailed graphics. If you need to compress larger files, consider resizing the image first using our image resizer tool.

How much can I compress an image?

Compression results vary depending on the original image and quality setting you choose. Typical savings range from 40-80% reduction in file size. Photos with complex details may compress less than graphics with solid colors. You can see the exact savings percentage in real-time as you adjust the quality slider.

Does the image compressor work on mobile devices?

Yes, the image compressor works on all modern mobile browsers including iOS Safari and Android Chrome. You can upload images from your photo library or camera and compress them directly on your phone or tablet. The interface is fully responsive and optimized for touch screens.

What quality setting should I use for web images?

For web use, a quality setting between 70-80% is recommended as it provides the best balance between file size and visual quality. This range typically reduces file size by 50-70% while maintaining excellent image quality that looks great on screens. For print materials, use 85-95% quality to preserve more detail.

Image Compressor

Compress images to reduce file size. All processing happens in your browser.

Tap to select file

or drag and drop

Max size: 50.0 MB

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Image Resizer

Resize images to any dimension

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How to Use

1. Upload your image by clicking the dropzone or dragging and dropping
2. Adjust the quality slider to balance file size and image quality
3. Preview the compressed result and check the savings percentage
4. Click "Download Compressed Image" to save the result

About Image Compression

Image compression reduces file size by removing some image data. JPEG compression is "lossy" - it discards some visual information to achieve smaller file sizes. Lower quality settings result in smaller files but may introduce visible artifacts. Higher quality preserves more detail but produces larger files.

When to Compress Images

→ Web optimization: Smaller images load faster, improving user experience and SEO
→ Email attachments: Reduce file size to meet attachment limits
→ Storage savings: Compressed images take less space on your device
→ Social media: Meet platform file size requirements while maintaining quality

FAQ

Is this image compressor free?

Yes, this tool is 100% free with no limits on usage or file size (up to 50MB).

Are my images uploaded to a server?

No. All compression happens directly in your browser using the Canvas API. Your images never leave your device, ensuring complete privacy.

What quality setting should I use?

For web use, 70-80% quality usually provides a good balance. For print or archival purposes, use 85-95%. Below 50%, you may notice visible quality loss.