You have the portable version running. Now what? LosslessCut is incredibly intuitive.
Once downloaded, all you need to do is (using 7-Zip or WinRAR) into a folder of your choice. Then, simply double-click LosslessCut.exe to start the program.
Go directly to the LosslessCut GitHub Releases page. Avoid third-party software sites to ensure you are downloading a safe file.
LosslessCut Portable Download: The Ultimate Guide to Fast, Quality-Preserving Video Editing (2026) losslesscut portable download
But what if you cannot (or do not want to) install software on your work computer? What if you want to run the tool directly from a USB stick? You need the .
MacOS does not support portable apps in the Windows sense, but you can run it without "installing":
Move further down the timeline to the desired end of your clip and click the O key (or the right bracket button) to set the "Out" point. You have the portable version running
What you are using (Windows, Mac, or Linux?) The video format you plan to edit most often
: Provides direct links to the official builds hosted on GitHub. SourceForge Mirror
Extract the contents using a tool like 7-Zip or WinRAR into a dedicated folder (e.g., C:\Portable Apps\LosslessCut ). Step 3: Launch the Application Once downloaded, all you need to do is
Does not leave traces in the Windows Registry or system folders. Key Features of LosslessCut
Since no rendering or re-encoding takes place, cutting a 10 GB 4K video file takes mere seconds.
Supports MP4, MOV, WebM, MKV, OGG, WAV, MP3, AAC, and more, thanks to FFmpeg. Cross-Platform: Available on Windows, macOS, and Linux. Why Choose the LosslessCut Portable Download?
Remove unwanted audio tracks, subtitle tracks, or attachments from a video file to reduce file size.
Always download the tool from the official GitHub repository.Avoid third-party download sites to prevent malware infections. Step 2: Locate Releases