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GIF Resizer – Resize Animated GIF Image Files

Tools like IrfanView, Gimp, etc are great for editing and resizing the images, but they lack one important feature: ability to resize animated gif images. Some image editors do support the resizing of static gif image files, but they cannot resize animated gif images.

GIF Resizer is a free portable tool for Windows OS that lets you resize animated GIF images instantly without any loss in quality. Just run the tool and select the GIF animated image file that you want to resize. It will automatically detect the size and frames, now enter the new destination where you would like to save the file. Enter the new Width and Height and click Resize, make sure you have checked the ‘Good Quality’ checkbox.

GIF Resizer

The original GIF animated image is here(320×214) and the resized animated GIF image is here(520×347), you can compare the quality yourself. There is no limit on resizing, you can resize to whatever size you wish.  Obviously increasing the size will also increase the file size of the image and vice versa. Enjoy!


  1. not good at all for enlarging a gif. The output displays jerky, and grossly distorted image and colors. It is better if you use an online gif enlarger, the output file will be much smoother and better quality.

  2. thanks very much how ever owner of it hats off :)))))))))))))) my whole day day spent serching it but at night i found it here thanku very much thanku

  3. Didn’t work well for me. The image looks normal at first, but then flashes completely random colours.
    Thanks anyways.

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