How do you download and start LosslessCut safely?

On Windows the winget command is one paste; getting LosslessCut running from an official file takes four actions on any system.

  1. Or skip the file on Windows. Copy the winget command from the box, press Win+R, paste with Ctrl+V and press Enter; winget downloads, checks and installs LosslessCut for you.
  2. Download the file for your computer. Select the Windows 7z, the macOS DMG for your chip, or the Linux AppImage from the table or the download box.
  3. Check the SHA-256. Run the hash command for your system in the download folder and compare the result with the table.
  4. Extract or mount it. On Windows extract the 7z with 7-Zip; on macOS open the DMG and drag LosslessCut into Applications.
  5. Start LosslessCut. Run LosslessCut.exe from the extracted folder, open LosslessCut from Applications, or make the AppImage executable and run it.

The installation notes confirm there is no installer: the Windows download is an archive you extract with 7-Zip, and LosslessCut is not a portable app, so it keeps settings in your user folder.

Which LosslessCut file should you download?

For most Windows PCs the right LosslessCut download is the Windows x64 7z; Macs need the DMG that matches their chip, and most Linux PCs can use the x64 AppImage. These are the files on release 3.69.0, published June 4, 2026.

LosslessCut 3.69.0 release files
BuildFileSizeSHA-256
Windows x64 7zLosslessCut-win-x64.7z139 MBbaf7106576999e1460f918054e3ad4ae38a95469892cc6a1a97b4131f02818e4
Windows ARM64 7zLosslessCut-win-arm64.7z102 MB3d65a2fdb2b03789783e88dc150b6780e3252181b0fbc68c22f72339f1ac802b
macOS Apple Silicon dmgLosslessCut-mac-arm64.dmg149 MBc7801b482df3be0384acc8171d5a7d16cce70d1588871e344b155aaca39fa58b
macOS Intel dmgLosslessCut-mac-x64.dmg161 MBab828d1a652c895661b15b682d81106562e0f11fabcb8c2d1e4bf2c4fdddf64a
Linux x64 AppImageLosslessCut-linux-x86_64.AppImage211 MB179eaae27bffbe25a6549a4a714474126b57c288cefc307046fc9c6313a12676
Linux x64 tar.bz2LosslessCut-linux-x64.tar.bz2182 MBcd69d7dda64b2978cead468c56703c1d58077e7a9c2379948a5d08816726a2e5
Linux arm64 tar.bz2LosslessCut-linux-arm64.tar.bz2116 MB1f4dd3e423b3888151c8a3203fcc0a4552af0538a32d88aabdc6c578e80bbd02
Raspberry Pi armv7l tar.bz2LosslessCut-linux-armv7l.tar.bz2110 MB4bb3abaac7972664f935fca7321baef95212d2f2d4fdf5772955f6ebefec8b7c

To check a Windows download, open PowerShell in the download folder and run:

Get-FileHash .\LosslessCut-win-x64.7z -Algorithm SHA256

On macOS or Linux, run this in Terminal with the file name you downloaded:

shasum -a 256 LosslessCut-mac-arm64.dmg

The SHA-256 values are GitHub's own digests for each release file. The Windows ARM64 7z is new in version 3.69.0, and its release notes warn that it is missing ffmpeg.exe, so Windows on ARM users should use the x64 file or the nightly build for now. The APPX and PKG files on each release are marked DONT-USE-THIS-FILE and are not listed here.

GitHub Releases page for mifi/lossless-cut showing the Releases tab, a Latest badge, changelog notes, a left-hand release list, and an Assets section with downloadable builds such as Linux tar.bz2 archives.
The official mifi/lossless-cut Releases page, captured in September 2026. Each release lists its Windows 7z, macOS DMG and Linux files under Assets. GitHub: mifi/lossless-cut, captured 2026-09-02.

Is LosslessCut safe to download?

LosslessCut is safe when it comes from one of the developer's own channels. Its source code is public under the GPL-2.0 licence, and the README download section links these official routes:

Other sites that repackage LosslessCut, such as portable-app bundles, are not supported by the developer, according to the installation notes. The winget package is also a repackage, so here is exactly what it does. The packaging workflow downloads the official Windows 7z from the mifi/lossless-cut release and re-compresses it as a ZIP without modifying the program. The ch.LosslessCut manifest in Microsoft's catalogue pins that ZIP's SHA-256, and winget refuses a file that does not match. It installs per user as a portable app and adds a LosslessCut command. If you would rather take nothing from a third party, use the GitHub file or a store listing.

Should you choose the store edition or the GitHub download?

Choose the GitHub download if you want the newest features for free, and a store edition if you prefer automatic, well-tested updates. The official FAQ says store versions are often a few versions behind, because the developer treats the newest GitHub release as a public beta and moves it to the stores once it has proved stable. Features are the same except for platform limits: the Mac App Store edition cannot open VOB files and asks for an output folder before it can save.

Which operating systems does LosslessCut support?

LosslessCut 3.69.0 runs on Windows 10 and 11, macOS 12 or later, and 64-bit Linux, with ARM64 builds for Apple Silicon, Linux and Windows. The requirements page records that version 3.66 dropped macOS 11 and 3.52.0 dropped Windows 8.1; older LosslessCut releases still run on those systems.

Frequently asked questions

Is there a winget package for LosslessCut?

Yes. The winget ID is ch.LosslessCut, in the microsoft/winget-pkgs catalogue. It is maintained by a community packager, Chris Huang, not by the developer, who has said he does not want to maintain more build systems (issue #1279). The packaging repository repacks the official Windows 7z as a ZIP without changing the program, and winget checks that ZIP's SHA-256 before it installs.

Do I need to install FFmpeg for LosslessCut?

No. LosslessCut is built on FFmpeg and each download carries its own copy, so there is nothing else to install. The one exception is the new Windows ARM64 7z, which the release notes say is missing ffmpeg.exe.

Which file do I need for a Mac?

Use the Apple Silicon DMG on Macs with an M-series chip and the Intel DMG on older Intel Macs. The PKG attached to each release is named DONT-USE-THIS-FILE and does not work as a manual install.

How do I uninstall LosslessCut?

Delete the folder you extracted, or drag the app from Applications to the Trash. To remove settings, logs and caches too, delete %APPDATA%\LosslessCut on Windows, ~/Library/Application Support/LosslessCut on macOS or ~/.config/LosslessCut on Linux.