Can I resize without distortion?

Yes — use the aspect ratio lock to maintain proportions, or Cover mode to fill a frame by cropping.

Does resizing reduce image quality?

Downscaling reduces file size with minimal quality impact. Upscaling beyond the original dimensions can cause blurriness — use the AI Upscaler for enlarging images with best results.

What is the maximum output resolution?

Up to 8000×8000 pixels. Output is limited by your browser memory for very large images.

Can I resize multiple images at once?

Yes — use the Bulk Resize tool to resize up to 100 images to the same dimensions, downloading results as a ZIP.

Resize

Resize Image by Percentage

Resize images by a percentage online. Scale images to 50%, 75%, 25%, or any custom percentage. Free, browser-based, no upload required....

✓ Free⚡ Instant🔒 Private

No. All resizing runs entirely in your browser using the Canvas API. Files never leave your device.

Yes — enable the lock aspect ratio option to prevent distortion when resizing.

Drop image here

or click to browse · Paste with Ctrl+V

JPGPNGWebPHEICGIFBMP

Max 20 MB · Processed locally · Zero uploads

Settings

Scale Percentage50%

Output Format

Processing…

Change

smaller

Extracted Text

PreviewTap images to zoom

ORIGINAL

Original

RESULT

Result appears here

How to Use

Upload image.

Set the scale percentage (e.g. 50% halves dimensions).

Download the scaled image.

Quick Answer

Resize Image by Percentage: free, browser-based tool — Resize images by a percentage online. Scale images to 50%, 75%, 25%, or any custom percentage. Free, browser-based, no upload required.... No upload required, works instantly on any device.

Frequently Asked Questions

Yes, up to 400% (4×). Note that scaling up reduces sharpness — use the AI Upscaler for higher quality enlargement.