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Convert image files with our easy-to-use and free tool. Our tool lets you upload a GIF (Graphics Interchange Format) file and, from this, create a new image saved in the PBM (Portable bitmap) format that you can then download and edit within image file editors or use for high-definition printing applications. Our conversion tool can also batch convert multiple GIF image files; up to 25 files at a time can be converted.
Along with converting GIF image files to PBM, our tool allows you to also adjust the image with some simple effects, such as applying a grayscale filter to the image. These additional options are available within the Options tab. Along with grayscale, you can also mirror or flip the image if needed. For single GIF file uploads, you will also see options to resize and rotate your image.
This option can be used to rotate the image in 90° increments.
When selected, this option will flip the image vertically.
When selected, this option will mirror the image horizontally.
When checked, this will apply a grayscale filter to the image, turning any color image into a grayscale image.
When checked, this will apply a negative filter to the image, inverting all the colors within the image.
| Extension | GIF |
| Full Name | Graphics Interchange Format |
| Type | Image |
| Mime Type | image/gif |
| Format | Binary |
| Tools | GIF Converters, Create Cookie Cutter, GIF Viewer |
| Open With | Paint.NET |
GIF files have been around since the mid-to-late 1980's and were introduced by CompuServe as a way to compress color images into small file sizes suitable for downloading, at which time most download speeds were limited. The format allows varying-size color palettes of up to 256 colors in total to be defined from a palette of 16 million colors.
Later on, the ability to add animations to the GIF file format was added. GIF files became a popular image file format for the early internet due to their small size, large color palette, and animation capabilities, and they are still popular today.
| Extension | PBM |
| Full Name | Portable bitmap |
| Type | Image |
| Mime Type | application/octet-stream |
| Format | Binary |
| Tools | PBM Converters, Create Cookie Cutter, PBM Viewer |
A PBM file is a graphics file used to store black-and-white images in a format suitable for use by applications that do not need full color image capability.
The PBM format can store black and white images in a compact and uncompressed binary format, making it perfect for applications of all types.
First click the "Upload..." button, select your GIF file to upload. Select any configuration options. When the GIF to PBM conversion has completed, you can download your PBM file straight away.
We aim to process all GIF to PBM conversions as quickly as possible, this usually takes around 5 seconds but can be more for larger more complex files so please be patient.
We aim to create the most accurate conversions with our tools. Our tools are under constant development with new features and improvements being added every week.
Yes, of course! We do not store the GIF file you submit to us. The resulting PBM file, once created is deleted 15 minutes after upload and the download link will expire after this time.
Yes! Our GIF to PBM tool will run on any system with a modern web browser. No specialist software is needed to run any of our conversion tools.
Yes. Although you can use an Ad Blocker, if you like our GIF conversion tool please consider white-listing our site. When an Ad Blocker is enabled there are some conversion limits on some of our tools and processing/conversion times will be longer.
Yes. When you have converted your GIF to PBM, there is a "Feedback" option that you can use to let us know of any issues you encountered when converting your file.
Yes! Our GIF tool supports full batch conversions. You can upload up to 25 and GIF files at a time. Our tool will convert them all as quickly as possible. Once completed, you can either download the PBM files individually or download them all in a single ZIP file.
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