Image Resizer

Resize images to exact dimensions or by percentage while preserving aspect ratio.

Privacy: Files you submit are uploaded to the server for processing, stored temporarily for download, then cleaned up automatically. Do not upload sensitive documents you are not comfortable transmitting.

Batch limit: 5 images.

Processed preview

Ready to download

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Download

Visual guide

How to use this upload tool

Image Resizer — 3 quick steps

Step 1 of 3 Choose a file Click the upload area or drag your file from your device.
  1. 1 Choose a file Click the upload area or drag your file from your device.
  2. 2 Set options Pick quality, size, or format if the tool asks for it.
  3. 3 Download result Process the file, then download the new output.

Changes image width and height using PHP/GD on the server.

Step-by-step

Upload an image (or a small batch).

Enter width and/or height, or pick a preset.

Keep aspect ratio on or off.

Download the resized file.

Good for

  • Social post sizes
  • Avatar thumbnails
  • Email-friendly dimensions

Worth knowing

Format: JPG, PNG, GIF (WebP when supported).

Limits: Maximum output dimension is 8000px. Upscaling cannot invent detail.

FAQ

Can I set only width?

Yes. Height is calculated when aspect ratio is kept.

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