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How to reduce image file size for faster websites
Images are the heaviest thing on most web pages. Here's how to compress them properly - without destroying quality - and why it matters for SEO.
· 7min read Read more →
Image Compressor
Compress JPG, PNG and WebP images without losing quality
Smaller file Better quality
Drag & drop files here
or
JPG, PNG, WebP
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Your files never leave your browser. Nothing is uploaded to any server. Privacy Policy
Smaller images mean faster websites, lower bandwidth costs, and better Core Web Vitals scores. This free tool compresses JPG, PNG, and WebP files directly in your browser — use the quality slider to find the right balance between file size and visual quality.
How to compress images online
1
Upload your image
Drag & drop a JPG, PNG or WebP file onto the page, or click Browse files.
2
Set quality level
Use the quality slider: move it left for a smaller file, right for better visual quality.
3
Download compressed image
Click Download to save the compressed file. The size reduction percentage is shown.
Instant compression
Images are compressed in seconds, directly in your browser — no waiting for uploads.
100% private
Your images never leave your device or touch any server.
Keeps original format
The output format matches your input — JPG stays JPG, PNG stays PNG, WebP stays WebP.
Adjustable quality
Slide from maximum compression to near-lossless output to find the right balance.
FAQ
The compressor supports JPG, PNG, and WebP. The output format matches the input.
Typically 30–70% reduction depending on the image content and quality setting chosen.
No. All processing runs locally in your browser. Nothing is ever sent to any server.
No. The output format always matches the input — a JPG file is saved as JPG, a PNG as PNG.
A quality setting of 70–80% is a good starting point for web use. It typically reduces file size by 50%+ while keeping visual quality high.
Yes. WebP generally achieves 25–35% better compression than JPG at the same visual quality, making it ideal for modern websites.