Merge FLV Files Online — Free FLV Joiner

Add a Great Song

To complete the atmosphere of your video, add music to the project. Don't forget to adjust its length and volume.

Completely Online

There is no need to download and install any app to your phone, tablet or computer — use the online Clideo tools instead.

Easy Video Merging

Instantly upload any number of videos or images and combine them with one click.

What is an FLV joiner

FLV is a container format that is usually used by Adobe Flash Player in a web browser. It can store video, audio, and text.

Clideo's FLV Merger allows joining different videos, images and adding audio. You'll also be able to download the final result in any format you need.

The tool works online, so it won't take up the memory of your device. In the free version, each file that you add can be up to 500 MB, if it turns out to be not enough for you, you can always subscribe to Clideo Pro.

How to combine FLV files into one

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Step

Add FLV files

Click the "Choose files" button and select the necessary videos from your device. If you want to add a video stored on Google Drive, Google Photos, or Dropbox, call a drop-down menu by clicking on the small arrow. Note that you can add not only FLV but files of any format.

Step

Merge FLV and other files

Rearrange the FLV files to your liking. Set one of the available aspect ratios and crop the frame. Upload a soundtrack, click on the scissors icon to cut it, and adjust its volume. When you're all done, choose a format and click on "Export".

Step

Save joined FLV

Take a look at the result. If you like it, download it back to your device or cloud storage. Otherwise, you can go back to editing without the need to start over.

Frequently Asked Questions

FAQ

Is it possible to add transitions when merging FLV files?

Yes, the merge tool offers a basic crossfade transition to smooth the flow between your video segments.

Is it possible to merge FLV files with mismatched aspect ratios?

Yes, you can merge FLV files and adjust the final ratio and cropping settings.

How many FLV files can be merged together?

The Merge FLV Files tool supports combining many files in one session. Premium plans offer increased file size limits.

Does merging FLV files affect sound quality?

Sound quality remains preserved. You can also replace the original audio with your preferred music.

Can I include a custom audio track when merging FLV files?

Yes, the tool allows uploading your own music during merging with adjustable volume levels.

Can the tool combine videos in various formats?

Yes, the tool automatically handles format conversion from FLV, MP4, MOV, AVI into a one file format.

Is clip reordering supported during FLV file merging?

Yes, the tool lets you easily rearrange your video sequence with drag-and-drop before completing the merge.

Can I merge videos as a guest?

Yes, the tool works without requiring any registration.

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