Resize by pixels
Use exact pixel dimensions when a website, form, or print workflow gives you a required width. With proportions locked, the other side updates automatically.
Private browser tool
Free Online Image Resizer
Resize by pixels or percentage. Your files stay on your device.
Choose images to resize
Drop files here, paste an image, or choose up to 20 JPG, PNG, or WebP files.
Version 2.0.0: Clearer size controls, safer batches, and reliable downloads. Processed locally. Images are not uploaded or stored.
Some files could not be added.
Your images
Ready to resize
How it works
Resize an image in three steps
- 1
Add your image
Choose a JPG, PNG, or WebP file from this device. You can add a batch when every image needs the same resize rule.
- 2
Set the dimensions
Enter a pixel size, choose a percentage, or set a maximum width. Keep proportions on to prevent stretching.
- 3
Resize and download
Review the estimated dimensions, create the files locally, and download one image or a ZIP for the batch.
Choose the right setting
Pixels, percentage, and file size are different
Resize by percentage
Percentage works well for a mixed batch because every image becomes smaller by the same amount while keeping its own shape.
Resize to a maximum width
Set one width for web pages, email, or documents. Smaller images stay at their original size unless you choose to allow enlargement.
Dimensions are not file size
Pixel dimensions describe width and height. File size depends on the format, image detail, and quality. If kilobytes are the main concern, use the Image Compressor.
Common questions
Image resizer FAQ
Are my images uploaded?
No. The browser reads, resizes, and exports the images on your device. HandyPebble does not receive the image files, previews, EXIF data, or resized copies.
Which image formats can I resize?
You can open and export JPG, PNG, and WebP images. Format conversion depends on the formats supported by your browser; unsupported export choices are disabled.
How does batch image resizing work?
Add up to 20 images, choose one resize rule, and process the batch. Locked pixel sizing, percentage, and maximum-width modes preserve each image's own aspect ratio instead of forcing every file into the same shape.
What happens to transparent images when I choose JPG?
JPG does not support transparency. When converting a PNG or WebP to JPG, choose the solid background color used behind transparent areas. White is the default.
Does resizing reduce image quality?
Reducing dimensions usually keeps an image looking sharp at its new size. Enlarging can make it soft because the browser must create pixels that were not in the original. JPG and WebP quality also affect detail and file size.
Does the resized copy keep photo metadata?
The new file is drawn and encoded by the browser, so most embedded metadata such as camera details and GPS information is not copied into the result.