Download the .AppImage file, which functions natively as a portable app on Linux distributions.

Once downloaded, extract the compressed .7z or .zip file using a tool like 7-Zip or WinRAR. Move the extracted folder to your preferred location, such as your Desktop, C:\PortableApps , or a USB drive. Step 4: Launch the Application

Cut long Twitch streams or YouTube broadcasts into short highlights without losing original quality.

Capture full-resolution JPEG or PNG images from your video frames.

: Need frame-accurate cuts? This mode re-encodes only the tiny segments around your cut points, keeping the rest lossless. How to Download the Portable Version

Capture full-resolution JPEG or PNG images directly from your video frames.

(Optional) Use the < and > buttons on the screen to jump exactly to the nearest "Keyframe." Slicing precisely on keyframes ensures your output video won't suffer from brief black screens or audio desync at the very beginning of the clip.

It does not clutter your Windows registry or leave leftover files in your system folders.

Double-click the file to open the program instantly.

To ensure you get a safe, virus-free version of the software, always download LosslessCut from official repositories. Follow these steps to get the latest portable build: Step 1: Visit the Official Source

It leaves no leftover files in your Windows Registry or AppData folders when deleted.

So go ahead—download the portable version today, carry it on your keychain USB, and never wait for a video export again.