Intelli File

Resize Image online: free, private, no upload

Change image dimensions in pixels or percent.

Processed in your browser. Your file is never uploaded.
Drop your images here
or click to choose from your device

How it works

  1. 1

    Drop your images.

  2. 2

    Enter a width, height or percentage.

  3. 3

    Download the resized images.

Resize photos to exact pixel dimensions or by percentage, keeping the aspect ratio if you like. Batch resize many images at once without uploading them.

Resize photos to exact pixel dimensions or by percentage, keeping the aspect ratio if you like. Batch resize many images at once without uploading them. Images are decoded and processed locally in your browser, so personal photos are never uploaded. Enlarging images cannot add detail.

What people use it for

  • Resize Image for websites, social media and email.
  • Prepare photos for forms and marketplaces.
  • Process personal photos without uploading them.

Tips for best results

  • Enlarging images cannot add detail.
  • Keep your original files; results are saved as new copies.
  • Batch many images at once to save time.

Your files never leave your device

Unlike most online PDF tools, Intelli File does not upload your documents to a server. Everything runs in your browser using your own device, so contracts, IDs and financial records stay private. Only a small usage counter is sent so we can apply daily limits.

Read how we handle privacy

What to do next

After this, you may want to Compress Image, Crop Image, or Upscale Image.

Frequently asked questions

Can I keep the aspect ratio?+

Yes. Leave 'Keep aspect ratio' on and only set the width or height.

Are my files uploaded anywhere?+

No. The conversion runs inside your browser, so your file never leaves your device.

Is it free?+

Free accounts get a few tasks per day; sign up for more, or go Pro for unlimited use and larger files.

Is there a file size limit?+

Files are processed on your device, so the practical limit is your browser's memory. Enlarging images cannot add detail.

Does it work on my phone?+

Yes. Modern mobile browsers run this tool, although large files are faster on a computer.

More tools you might need