Batch Image Resizer

Resize hundreds of images in seconds. Define dimensions by pixels or percentage. 100% Client-side.

Click or Drag Images Here

Supports JPG, PNG, WebP

Resize Settings
Width
px
Height
px
Batch Rename
_#
Export Settings (Compression)Rec 90%: Balance quality & size
Quality90%

How It Works

1

Upload Photos

Drag & drop JPG, PNG, or WebP images into the upload area.

2

Set Dimensions

Choose between 'Pixels' (exact width/height) or 'Percentage' scaling.

3

Process & Save

Click 'Start Processing' to resize and compress, then download your zip.

Key Features

Exact Pixel Control

Set specific width or height values. The tool automatically calculates the other dimension to prevent distortion.

Bulk Percentage Scaling

Quickly reduce all images to 50% or 75% of their original size for sharing or thumbnails.

Smart Compression

Built-in optimization ensures your resized images have the smallest file size without visible quality loss.

FAQ

Will my images be distorted?
No. By default, we lock the aspect ratio. If you change the width, the height adjusts automatically to keep the image proportion correct.
Is there a limit on file size?
Since processing happens locally on your device, the limit depends on your computer's memory (RAM), not our server. You can typically process hundreds of images.
Does it support transparent PNGs?
Yes, resizing preserves the transparency channel in PNG and WebP files.