Resize GIF— How to Resize/Change/Shrink a GIF Animation
Last Updated on September 20, 2025 by Peter Wood
Whether you're sharing a funny moment, illustrating a concept, or adding a little creativity to a conversation, animated GIFs are your first choice. To add a little creativity to the conversation, GIFs are the go-to choice for dynamic content. However, in the age of multimedia, where screens and platforms come in all sizes and dimensions, the need to adapt, change, or shrink animated GIFs to suit your specific requirements has never been more important. In this guide, you'll be walked through the ins and outs of resizing your GIF, ensuring your animation is perfect for any situation in this digital age.

Part 1: How to Resize GIF Animation Size by Using GIF Editor
If you want to use a GIF editor to resize GIF animation size to adapt to the upload rules of major platforms, then there is software you must not miss. This software is WidsMob GIF, which comes with presets for major social platforms. You can directly resize the size of the GIF animation through the presets to adapt to the upload rules of each major platform. As an excellent and professional GIF editor, WidsMob GIF has many special features.
1. Supports importing videos and photos to create GIF animations and edit them.
2. Cut the content of GIF animation and provide preview options.
3. The built-in preset can modify the size of GIF animation most quickly.
4. Get high-quality GIF animation through the quality adjustment tool in the software.
Step 1: Download and install WidsMob GIF on your computer. After starting the software, click the GIF Editor button on the homepage, select the GIF animation whose size needs to be resized in the pop-up dialog box, and import it into the software. After the import is successful, the GIF animation will automatically play in the preview box.

Step 2: If the content of your GIF animation is long, you can choose to remove part of the content to generate a more streamlined GIF animation. Below the preview box of the GIF animation, there is a timeline. You can select the content of the GIF animation through the selection boxes at both ends of the timeline. After the selection is completed, click the Play button to preview the playback of the GIF animation.

Step 3: Resize GIF animation size, you can directly click the GIF Size button in the GIF toolbar on the right to summon the drop-down menu for resizing GIF size. Click the Options button and you can see a lot of social platforms. According to the platform you need to share, select the established post type to modify the size of the GIF animation.

Step 4: At the same time, WidsMob GIF also provides GIF animation custom resize options. Still in GIF Size, directly enter the GIF width that needs to be modified in the text box after Size. Don’t forget to check Scale Proportionally to ensure that the proportion of the GIF animation does not change.

Step 5: After the GIF size modification is completed, the quality of the GIF animation may be affected. You can make up for it in GIF Settings. Adjust the slider of Quality, you can adjust the quality of the GIF animation to obtain a high-quality GIF animation. Finally, you only need to click the Export GIF button to export the resized GIF animation to the software.
Part 2: 2 Online Tools to Shrink GIF Size
Method 1: EZGIF
EZGIF is a website that primarily specializes in providing various online tools and utilities for working with GIF animation. It offers a range of features and functions to help you manipulate and edit GIF files. One of the key features of EZGIF is its ability to provide editing options to shrink the size of GIF animation, among other functionalities.
Step 1: Search for EZGIF in the browser, find the official website of EZGIF in the search results, and click to enter. Switch to the Resize tab, click the Choose File button, select the type of GIF animation that needs to be modified in the pop-up dialog box, and click the Upload button to successfully upload it to the website.

Step 2: After the GIF animation is successfully uploaded, preview the playback of the GIF animation on the website. In the width and length below, enter the corresponding values to resize the GIF animation size. After the modification is successful, click the Resize Image button, and the website will start resizing the GIF animation size. In it, you can also scale down the GIF animation directly, you only need to enter the corresponding value in Percentage.

Step 3: Preview the modified-size GIF animation. After confirming that it is correct, you can click the Save icon to export the reduced GIF animation to the website and save it on your computer. You can also make other modifications to the GIF animation directly on the website, such as cropping, adding text, etc.
Method 2: Imagy
Imagy is not a professional GIF editor, but an online image editing software. You can use it to edit files in a variety of image formats, including animated GIFs. So, you can directly use the Resize Images function on the website to shrink the GIF animation.
Step 1: Enter https://imagy.app/gif-resizer/ directly in the browser to directly enter the Imagy page to modify the GIF size. Click the Select Files button, select the GIF animation that needs to be reduced in the pop-up dialog box, and import it into the website.

Step 2: After the GIF animation is imported into the website, no preview will appear because Imagy cannot provide this function. On the right side of the page, you can choose to resize the mode of the GIF animation, including length, width, customization, etc. Click the Width in PX and enter the width of the GIF animation, and the GIF animation will be adjusted proportionally.

Step 3: Select the output format of the GIF animation. After the selection is completed, click the Process and Download button, and Imagy will immediately start resizing the GIF animation. After modification, it will be saved in ZIP format on your computer. You only need to unzip the file to view the shrunk GIF animation.

Conclusion
Resizing an animated GIF is generally the last step in GIF editing. Remember, flexibility and adaptability are key in today's dynamic digital environment. Whether you're resizing GIFs size for social media posts, presentations, or blogs, the knowledge and techniques shared in this guide will be invaluable. Therefore, you can safely use WidsMob GIF to adjust GIF animations to the greatest extent and upload them to major social platforms smoothly because the presets in the software can help you to the greatest extent.