How to Join FLV Files into One Easily on Windows/Mac

Many people like downloading online videos which are always FLV files. Since many video hosting websites have limitations about the size of the videos, long FLV files are usually divided into various small parts. If we want to watch them at one time without breaks, we need to merge them into one. But how can we join FLV files easily? Aimersoft Video Editor is an intelligent FLV Joiner, which can join FLV videos fast and keep the quality of the original files.

You can not only use it to merge files, but also use it to optimize your videos. This program can not only meet your basic editing requirements like rotate, split, crop, and more, but also can help you further personalize the videos with various special effects, transitions, PIP effects etc. Feel free to explore into the brilliant tool.

Download FLV Joiner:

Want to have a try? First of all, you need to download and install this FLV video joiner. Then follow the guide below step by step, you’ll join your FLV videos effortlessly. If you are using a Mac, you can turn to FLV Video Joiner for Mac. The way to combine FLV files into one on Mac is the same.

How to join FLV into one easily

1Import the FLV files

After launching the program, you can simply drag the FLV files or click the Import button to load FLV files from the computer to the program. Then you will see these added files in the User's Album at once.

2Combine the FLV files into one

Next, you need to drag the videos from User's Album to the Timeline Panel below. The program will combine the files based on the left-to-right sequence in the video track.

If you'd like to adjust the video sequence, you can right click on the target video and move it to any place you like.

3Choose a way of output

Click Create and select a suitable way of output from the provided options. You can save the videos to the local folder, export to a portable device, directly upload to YouTube and Facebook, and burn to a DVD disc. After you have made the decision, please click Create again to start combining two or more FLV files together.