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Best Free Image Compressor for Websites and Passports

February 11, 2026

Why You Must Compress Images

Did you know that large images are the #1 reason websites load slowly? A 5MB image is way too big for a blog post. Google prefers sites that load fast, so compressing your images is crucial for SEO.

How does compression work?

Image compression removes unnecessary metadata and optimizes pixel colors to reduce file size while keeping the visual quality the same to the human eye.

How to Compress Images Online

  1. Visit our Image Compressor.
  2. Upload your JPG, PNG, or WebP files.
  3. Adjust the "Quality" slider (we recommend 80%).
  4. See the file size drop instantly (e.g., from 2MB to 200KB).
  5. Download.

This tool is also perfect for Government Applications (Visa, Passport forms) that often have strict file size limits like "under 50KB".