- Radical Image Optimization Tool (RIOT for short) is a free image optimizer that will let you to visually adjust compression parameters while keeping minimum filesize. It uses with a side by side (dual view) or single view interface to compare the original with the optimized image in real time and instantly see the resulting file size.
- FastIO (Fast Image Optimizer) is a freeware which helps you compress GIF files. Extract the software, drag and drop the image or the folder to be converted on FastIO.cmd file. In the command prompt window displayed, you have to choose the option from either lossless compression, or lossy compression.
If you try to compress GIF files using image editors, you are just displayed with a single frame of the animated GIF. The software included here keeps the nature of your GIF files intact. My Favorite GIF Compressor Software: Among the software enlisted here I like PhotoScape the most. It is due to the reason that along with compressing the GIF. PNG Gauntlet – Free Image Compressor software. PNG Gauntlet is a tool specialized in optimizing PNG files and available for windows only. It is suitable for converting GIF, JPEG, BMP, and TIFF image files into PNG format. To get the possible smallest PNG images, it unites PNGOUT, OptiPNG, and DeflOpt techniques. This free online GIF compressor converts your GIFs into lossy GIFs with the smallest filesize possible. Select a file For best results use high quality source material that hasn't been compressed before.
- Select a GIF image.
- Click button 'Compress' to start upload your files.
- Once upload completed, converter will redirect a web page to show the compressed result.
- Best Quality, output image has the best quality.
- Good Quality, output image has better quality then defaule option.
- Default Quality, good choice for most uses.
- Good Compression, output image is smaller then default option.
- Best Compression, output image is the smallest.
- If file upload process takes a very long time or no response or very slow, please try to cancel then submit again.
- This tool cannot support encrypted or protected image files.
- Resize Image
Image resizer to change image size - Rotate Image
Flip and transpose image - Watermark Image
Add a watermark to image - Compress Image
Reduce image file size - Compress JPG
Reduce JPG/JPEG image file size - Compress PNG
Reduce PNG image file size - Compress TIFF
Reduce TIFF image file size - Brighten Image
Increase image brightness - GIF to Video
Convert GIF image to video
For permanent links you can use: https://ezgif.com/optimize?url=https://example.com/source-image.gif
Optimized image:
Lossy GIF compression
GIF compressor optimizes GIFs using Gifsicle and Lossy GIF encoder, which implements lossy LZW compression.
It can reduce the animated GIF file size by 30%—50% at the cost of some dithering/noise. You can adjust the compression level with a simple slider to get the best result for your use case.
This is the default method and should work for any GIF.
Color Reduction
This tool shrinks the GIF file size by reducing the number of colors in each frame.
Each GIF frame can use up to 256 unique colors, and by reducing this number, you can achieve a smaller file size.
It makes multiple variations of your input image, and you can choose the one with the best size/quality ratio for your needs.
Remove every nth frame
Gif Compressor Software Windows 10
The frame drop option can remove every second, third, or fourth frame to reduce frame rate and, therefore, file size.Useful for long gifs with a high frame rate.
Gif Compressor Software Downloads
Another option is to remove only duplicate frames. This method will search for identical or very similar consecutive frames, remove them and merge their display duration.
This will not do anything for most GIFs but can be useful in some special cases.
Best Gif Compressor
Optimize Transparency
This option keeps the first frame in the background and makes unchanged parts of the following frames transparent.
The results heavily depend on the nature of the image. It may give huge file size reduction in some cases when images have large, static areas, e.g., a recorded screen capture of some program. It will give poor results for converted videos or photo slide shows, where most pixels between each frame are significantly different. The fuzz factor represents how similar colors can be considered as equal.
If you can't achieve the file size you require with these methods, consider resizing the image to smaller dimensions or cutting the animation duration.