SubStitler 2.0 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The most popular version among the program users is 2.0. You can set up SubStitler on Windows XP/7/8/10/11 32-bit.
The program's installer file is generally known as SubStitler.exe. SubStitler lies within Multimedia Tools, more precisely Editors & Converters. The actual developer of the free software is T.V. Zuggy. We cannot guarantee that the program is safe to download as it will be downloaded from the developer's website. Before launching the program, check it with any free antivirus software.
From the developer:
SubStitler is standalone program to substitute subtitles onto your video (TV, DVB, Player) application. SubStitler shows subtitles on top of a video application using overlay (chroma key) color for the transparent view, so none DirectX. SubStitler supports most common subtitle formats and can synchronize preview by +, -, spacebar keys, or adjusting framerate or the speed coefficient.
You may want to check out more software, such as CDMaster32, MeuhMeuhTV or Cucusoft DVD to PSP + PSP Video Converter Suite, which might be related to SubStitler.