

Once it’s finished downloading, extract the ZIP file into any place in your computer, you just need to remember the absolute path where you’ve extracted it. You’ll be redirected to Github releases page, and you’ll see a lot of releases, choose the marked one:

See the GNU General Public License for more details.Head to the official downloading web page and hover into the Windows icon and click on the second link, as shown in the below image: This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Please see the Contribute page for details. You can help this project by translating, writing user documentation or packaging. QWinFF is free software licensed under GPLv3. You can get the latest stable version in downloads or check changelogs for more details. QWinFF is written in Qt4/C++ and currently runs on GNU/Linux and Windows.

And don’t worry about the audio audio will also be rescaled without changing the pitch. There is also an option that changes the speed of the video, making it possible to create slow-motion or fast-motion animations. Starting from version 0.2.0, QWinFF features an interactive video-cutting interface that lets you watch the video and select the time range you want to convert. QWinFF also comes in handy when you need to make a video clip for a larger video. Advanced users can also adjust conversion parameters like bitrate and sample rate in detail. QWinFF provides an intuitive graphical interface and a rich set of presets to help you use ffmpeg easily without having to type a single command. FFmpeg can read audio and video files in various formats and convert them into other formats. QWinFF is a GUI for FFmpeg, a powerful command-line media converter.
