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. Press GIF COMPRESSOR to launch the GIF compressor tool and import the GIF you want to compress. In the Advanced Settings section, you can adjust the compression level, drop frames, or reduce colors according your needs. Tap Compress GIF Now to start the compression.
This GIF compressor can compress and optimize large GIF animated images, reduce the file size and generate smaller files, support animation and transparent images, it can help you more easily store, view or share GIF images.
- 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.
Image Quality Options:
- 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.
Remark:
Gif Compressor Software Downloads
- 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
- open many image types including rare/scientific types
- save and optimize JPEG, GIF and PNG with a simple, clean user interface
- automatic optimization selects the most suitable format and parameters
- works in dual view: (original – optimized image) or single view (optimized image).
automatic preview of resulting image - in-place compare function (alternativelly display the original image over the optimized image to notice small pixel changes)
- compress files to desired filesize threshold
- fast processing (all is done in memory);
see instant results including resulting filesize - batch support (process multiple files at once)
- transparency handling options
- decide if you want to keep metadata (comments, IPTC, Adobe XMP, EXIF profiles, ICC profiles).
Unsupported metadata is removed - transfer metadata between image formats (destination format must support them)
- common tools: pan and zoom, rotate, flip
- basic image adjustments: brightness, contrast, gamma, invert
- visually reduce number of unique colors for PNG and GIF images in order to reduce filesize
(two quantization methods are available: Xiaolin Wu and NeuQuant neural net) - resize image by using well known resample filters (ex: Lanczos3, Catmull Rom, Bicubic, and others)
- out-of-the-box support for external PNG optimizers (optipng, pngout, etc)
- the compression and the results are comparable to those of commercial products, even higher.
- Adaptive logarithmic tone mapping algorithm (Drago) used for HDR images
Input image types
Gif Compressor Software Windows 10
- common bitmap images as well as Adobe Photoshop PSD files
- popular HDR formats and RAW camera images
- rare/scientific types (up to 128 bpp, integer and floating point)