FragMend

The release date for FragMend is July 21, 2026, on PC. This utility solves the primary frustration of Steam's built-in game recording system by identifying the scattered MPEG-DASH fragments across your storage and rebuilding them into standard, high-quality MP4 files. It is a local tool designed to bridge the gap between raw Steam data and a file ready for editing or archiving.

While Steam stores recordings as dozens of tiny files, this tool uses timeline metadata to group them automatically by session and game name. You get a lossless remux by default, ensuring the output matches your original capture quality without the need for manual file hunting or complex command-line scripts. It includes a bundled copy of ffmpeg, making it a standalone solution for anyone who finds the default Steam export options too limited or cumbersome.

Pick this up if you record gameplay on Steam and need a fast, reliable way to turn fragments into usable video.