Image Tools 100% Client-Side • Zero Uploads

Image Compressor

Compress JPEG, PNG, and WebP images online with customizable quality sliders and instant before-and-after file size comparisons.

? How to use Image Compressor

  1. 1 Upload an image from your device or drag it into the drop zone.
  2. 2 Adjust the quality slider (e.g. 75% for ideal web optimization).
  3. 3 Check the live before vs. after file size comparison and preview.
  4. 4 Click "Download Compressed Image" to save your file.

Key Features & Privacy Guarantee

  • Intelligent compression with quality slider (10% to 95%)
  • Before vs. after file size and percentage reduction badge
  • Supports JPG, PNG, and WebP
  • Processed locally on your device for instant speed
  • 🔒 Complete Privacy: All computations, conversions, and renders occur locally in your browser. No files or personal data are ever uploaded to any server.

About Image Compressor

Image Compressor reduces the file size of photos and graphics so pages load faster and attachments fit email limits. Drop in a JPG, PNG or WebP image, move the quality slider, and compare the original and compressed sizes before you download.

A quality of around 70 to 80 percent is usually a good balance for websites: the file becomes much smaller while the difference is hard to see. The compression happens in your browser, so your photos are not sent to any server.

Common ways to use it

  • Speed up a blog or online store by shrinking product and header images.
  • Meet the file size limit on a job portal, government form or email.
  • Save storage space by compressing large phone photos before archiving.

Image Compressor FAQ

What quality setting should I use?

For web images, 70 to 80 percent is a sensible starting point. Lower it for smaller files, and raise it if you notice artifacts in detailed areas.

Which formats are supported?

JPG, PNG and WebP. The output keeps a web-friendly format and the page shows the percentage saved.

Are my images uploaded?

No. Everything is processed locally in your browser and your pictures stay on your device.