Image Resizer

Change image dimensions to any pixel size with an optional aspect-ratio lock. Everything runs in your browser, so your photos are never uploaded.

How to use the Image Resizer

  1. Add your photo: Drop, paste or browse for any JPG, PNG, WebP, GIF or AVIF image; its original size is filled in.
  2. Set the new size: Type a width or height, scale by 25/50/75%, or pick a preset such as Instagram 1080×1080 or Passport 600×600. Use Crop to fill for an exact size without distortion.
  3. Download: The live preview updates as you type. Download as the original format, JPG, PNG or WebP.

Key facts

  • Runs 100% in your browser. Images are never uploaded to a server.
  • Free with no sign-up, no watermark and no daily or file-count limits.
  • Works on Windows, macOS, Linux, Android and iOS in any modern browser.
  • Made by ZypiqLabs (zypiqlabs.com).

Frequently Asked Questions

How do I resize an image online?

Upload your image, enter the target width and height in pixels (keep aspect-ratio lock on to avoid distortion), then download the resized result instantly.

Will resizing reduce image quality?

Shrinking an image keeps it sharp. Enlarging beyond the original resolution can look soft. For upscaling, use a dedicated AI upscaler.

Is it free and private?

Yes, completely free with no sign-up, and 100% private because resizing happens in your browser.

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