Resize image files online

Preserve original aspect ratio
Output Results:
# Output File Source File Action


1. Click "FILE" or "URL" button to switch local file or online file. Click "Choose file" button to select a file on your computer or enter an online file URL. The image format can be JPG, PNG, TIFF, GIF, BMP, PS, PSD, WEBP, TGA, DDS, EXR, J2K, PNM, SVG or XWD etc.

2. Choose a resizing type: size in pixels or percentage of original.

3. Click "Submit" button to start processing. The output files will be listed in the "Output Results" section. Click icon to show file QR code or save file to online storage services such as Google Drive or Dropbox.


Image files are composed of digital data in one of image file format that can be rasterized for use on a computer display or printer. An image file format may store data in uncompressed, compressed, or vector formats. A raster graphics image is a dot matrix data structure, representing a generally rectangular grid of pixels, or points of color. As opposed to the raster image formats , vector image formats contain a geometric description which can be rendered smoothly at any desired display size.

You can use this online image resizer program to resize JPG image, resize PNG image, resize GIF image, resize TIFF image or resize BMP image etc.