Image Compressor

Reduce image file sizes without losing visible quality. Drop your WebP, PNG, or JPG files here to speed up your website loading time.

Drop images here

Upload JPEG, PNG, WebP or SVG images and get lighter optimized files. You can also convert images to WebP for better website performance.

Compression settings

Original
0 B
Output
0 B
Saved
0%

Supported formats

Optimize JPEG, PNG, WebP and SVG images. GIF files can be uploaded and downloaded without changes.

Better website speed

Smaller image files help improve loading time, reduce page weight and make websites faster.

Simple and free

Choose images, adjust quality, convert to WebP if needed and download the optimized result.

Why Image Compression Matters

Heavy images are the number one cause of slow websites. If your page takes longer than 3 seconds to load, over half of your visitors will bounce. Compressing your images is the highest-impact optimization you can do for Core Web Vitals and SEO.

Optimal File Sizes

Modern compression algorithms can strip away hidden metadata and reduce color depth so efficiently that the human eye cannot spot the difference, yet the file size drops by up to 80%.

Quick rules:

  • Aim for under 100KB: Most web images (like blog thumbnails) should be kept under 100KB. Hero images can be larger, but try to keep them under 300KB.
  • Use lossy compression for photos: JPEGs and WebP handle lossy compression beautifully for complex photographs.
  • Use lossless for graphics: Use PNG or lossless WebP for logos and text where sharp edges are critical.

Frequently Asked Questions

How does image compression work?

Image compression removes hidden data and slightly reduces color depth (lossy compression) or optimizes the file structure (lossless) to dramatically decrease the file size without noticeably degrading visual quality.

Will my images look blurry?

Not if you use the right settings. Modern algorithms reduce file size by up to 80% while keeping the image crisp and clear to the human eye.

Is my data secure?

Yes! Our image compressor processes the files entirely in your browser. Your images are never uploaded to our servers.