A simple and fast tool to resize images in various formats.
Resize images by specifying the file paths and desired sizes:
- Square Size: Resize to a square by providing a single number:
./resizer <image_path> 1024
- Exact Size: Specify width and height with 'x':
./resizer <image_path> 500x300
- Multiple Sizes: Separate sizes with spaces:
./resizer <image_path> 512x512 1024x1024
- Multiple Images: Include multiple images, even using wildcards:
./resizer images/* 1024x1024
./resizer img1.png img2.png 512x512 1024x1024
Supported formats: JPEG, PNG, GIF.
Output files are saved in the same directory as the source, appended with the specified size. For example, ./resizer /path/to/image.png 1024 creates /path/to/image_1024x1024.png.
Using test.sh, a very quick test I wrote, Resizer is 21 seconds faster than ImageMagick
Comparison:
Resizer: 23 seconds
ImageMagick: 44 seconds