AviSub is free software that allows users to add up to three subtitle streams (srt/sub/txt(microdvd) or vobsubs) to an avi file. It creates a divx file with embedded xsubs and utilizes the latest divx6 codec technology.

AviSub's usage is simple and straightforward. All you need to do is load your avi file and load the srt. Once you have done so, the program carefully analyzes the width of every textual subtitle to fit them perfectly on the video screen. If the srt file loads correctly, you can hit the "Generate Subbed Avi" button, and voila! You're all set to go. However, if there are any issues with the subtitle file, you can try editing the srt or selecting a smaller font size (e.g., 21) to ensure the best outcome.
In conclusion, AviSub is an excellent software tool that any subtitle enthusiast should use. It provides seamless and quick subtitle integration, making it an ideal tool for anyone who wants to watch their favorite avi file with subtitles that are easy to read and understand. Try it today, and you'll love it!
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