Image Compress
Reduce image file sizes by up to 90% while maintaining quality. Free, fast, and secure.
Drop your image here
PNG, JPG, WEBP, GIF, or BMP
How to Compress Images
- 1Upload your image
Drag and drop or click to select a PNG, JPG, WEBP, GIF, or BMP file.
- 2Adjust quality
Use the slider to balance between file size and image quality.
- 3Choose output format
Select JPEG, PNG, or WEBP (WEBP offers best compression).
- 4Download
Click Compress and download your smaller image.
Compression Quality Guide
90% - High Quality
Best for professional photos, portfolios, and print. Minimal visible quality loss with moderate size reduction.
70% - Medium Quality
Ideal for websites, blogs, and social media. Good balance between quality and file size.
50% - Low Quality
Good for thumbnails, previews, and fast-loading pages. Noticeable quality reduction but very small files.
30% - Maximum Compression
For when file size is critical. Significant quality loss but smallest possible files.
Output Format Comparison
| Format | Best For | Transparency | Compression |
|---|---|---|---|
| JPEG | Photos, complex images | No | Good |
| PNG | Graphics, logos, screenshots | Yes | Moderate |
| WEBP | Web images (modern browsers) | Yes | Best |
Frequently Asked Questions
Is this image compressor free?
Yes, completely free with no hidden charges. Compress as many images as you want without any cost.
Are my images uploaded to a server?
No. All image compression happens directly in your browser using JavaScript. Your images never leave your device, ensuring complete privacy and security.
What quality setting should I use?
For most web use, 70-80% quality provides a good balance. For photos you want to keep high quality, use 85-95%. For maximum compression, go down to 30-50%.
Which format gives the best compression?
WEBP typically offers 25-35% smaller files than JPEG at the same quality. However, JPEG has better compatibility with older browsers and software.
Is there a file size limit?
No fixed limit. Since processing happens in your browser, it depends on your device's memory. Most devices can handle images up to 50MB or more.
Will compression affect image dimensions?
No, compression only reduces file size, not image dimensions. Your image will maintain its original width and height. If you need to change dimensions, use our Image Resize tool.
Related Tools
Common Use Cases
Website Optimization
Compress images to improve page load times and Core Web Vitals scores. Faster sites rank better on Google.
Email Attachments
Reduce image sizes to stay under email attachment limits (typically 10-25MB) without losing important details.
Social Media
Optimize images for faster uploads to Instagram, Facebook, Twitter, and other platforms.
Storage Savings
Free up disk space by compressing your photo library. Save gigabytes without deleting precious memories.