Resize animated GIFs to exact dimensions while preserving animation. Choose from presets or custom width with aspect ratio lock. Everything runs locally in your browser — nothing is uploaded.
Compress animated GIFs by reducing colors from 256 to as few as 16, removing duplicate frames, and applying lossy optimization. Reduce file size by up to 80% while keeping animation intact. Essential for web performance, email signatures, and social media where large GIFs cause slow loading.
Edit animated GIFs — resize, change speed, reverse, optimize colors, and extract frames. Perfect for social media memes, product demos, and animated banners.
Convert animated GIFs to WebP format for modern websites. Shrink file sizes by 60% while keeping animation and transparency intact. Everything runs locally in your browser — nothing is uploaded.
Calculate the aspect ratio from width and height dimensions. Find the simplified W:H ratio for images, videos, and screens. Everything runs locally in your browser — nothing is uploaded.
Convert GIF animations to MP4 videos for drastically smaller file sizes. Content creators use this to shrink animated GIFs by up to 90% for social media, Discord, and web pages — all in your browser, nothing uploaded.
GIF Resizer lets you resize animated GIFs to exact dimensions while preserving animation. Choose from presets or custom width with aspect ratio lock. Everything runs locally in your browser — nothing is uploaded.. It works on any device with a modern web browser.
Yes. After the initial page load, GIF Resizer runs entirely on your device with no internet connection needed. All processing is done locally.
No. The resizer preserves all frames and their timing. Your animation plays at the same speed — only the frame dimensions change.
Yes. Reducing dimensions shrinks the file size proportionally. A 500x500 GIF resized to 250x250 loses about 75% of its file size while keeping the animation intact.
GIF Editor
Edit animated GIFs — resize, change speed, reverse, optimize colors, and extract frames. Perfect for social media memes, product demos, and animated banners.
GIF Compressor
Compress animated GIFs by reducing colors from 256 to as few as 16, removing duplicate frames, and applying lossy optimization. Reduce file size by up to 80% while keeping animation intact. Essential for web performance, email signatures, and social media where large GIFs cause slow loading.