Image Tools
Compress Image JPG → PNG PNG → JPG Image → PDF Image Cropper Image ResizeNEW Add Watermark to ImageNEW Image Filters / EnhanceNEW Image Color PickerNEW
PDF Tools
PDF Compressor PDF → Image PDF Merger PDF Splitter PDF Page Numbers Add Watermark to PDFNEW PDF to TextNEW PDF → WordNEW

Image Resizer Online

Resize JPG, PNG and WebP images online. Change image dimensions by pixels or percentage, lock the aspect ratio to avoid stretching, and download your resized images instantly.

Drop images here or click to browse

JPG, PNG, WebP · Up to 20 files

JPGPNGWEBP
Resize mode
Width (px)
Height (px)
Lock aspect ratio
Output format
Processing…
0%

Results

Free Image Resizer Online

Use this free image resizer to change the size of JPG, PNG and WebP images by pixels or percentage. You can lock the aspect ratio to prevent stretching and choose your preferred output format. Everything runs directly in your browser, so your images are not uploaded to a server.

How to resize an image

  1. Drop your image(s) into the upload area
  2. Choose "By pixels" and enter a width/height, or choose "By percentage" and enter a scale
  3. Enable "Lock aspect ratio" to avoid stretching
  4. Click Resize and download instantly

Is it safe?

Your images never leave your device. All resizing is done locally in your browser using the Canvas API.