FLV Editor

Edit FLV videos quickly and easily, in your web browser
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Try an online FLV video editor

If you’re looking for a fast and easy way to edit FLV videos, you’re in the right place! Our FLV video editor lets you cut, trim, combine and enhance your FLV videos, all from your web browser. Just click on Get Started, drag your FLV file over from your computer and you’re good to go! You can use the timeline at the bottom of the screen to cut out unwanted parts or combine videos and images together. You can add copyright free music to your videos using the Audio tab. You can even generate subtitles for your videos automatically, or do the opposite and create a natural sounding text to speech voice over for your FLV video, all using Flixier!

FLV Editor

Edit FLV videos on any device

Since Flixier runs entirely in your web browser and does all the heavy lifting on cloud servers, that means you can use it to edit FLV videos smoothly and quickly on any computer, regardless of operating system or hardware specifications. This makes it a perfect MacBook video editor or ChromeBook video editor.

Add text to your FLV videos

Use Flixier to add text to your FLV videos quickly and easily. You can choose between professionally animated motion titles which you can drag over to your video easily and static text. No matter what you go for, text can be customized easily with more than 2000 fonts to choose from as well as stylish presets that will make your videos look better in just one click.

Combine different file types with our online FLV editor

Combine images, videos and GIFs together easily! Flixier is compatible with all the popular media formats including FLV, so you don’t have to worry about converting your files when editing videos with Flixier. On top of that, any video you create using Flixier will automatically be saved as an MP4 in order to guarantee compatibility with as many devices as possible. 

Add subtitles to your FLV videos

You can use Flixier to create subtitles for your FLV videos easily. You get the choice between manually typing and synchronizing your subtitles, or generating them automatically with one click, thanks to our AI-powered technology. On top of that, you can also use Flixier to translate your subtitles to other languages automatically. 

How can I edit a FLV video?

How can I edit a FLV video?

Click on Get Started to open Flixier in your web browser. Then, drag your video over to the Import menu, or choose one of the online storage services listed on screen to import your video over the web in a matter of seconds. 

Edit your FLV video

Double click on your video in the Library to add it to the timeline at the bottom of the screen. Then, drag the playhead around to the right place and click the Cut button to split your video, or drag on its ends in the timeline to trim its duration. You can also use the menus on the left side of the screen to add text to your videos, generate subtitles, drag over more images and clips from your libraries, or take advantage of our stock media libraries to find sound effects, music and pictures and videos to add to your FLV video.

Save and publish

When you’re done editing your FLV video, click the Export button in the top right corner of the screen to save the video to your computer. IF you have a Flixier account, you can also publish the video straight to YouTube, TikTok, Facebook or other online platforms.

Why use the Flixier FLV editor?

Save time with an online FLV video editor

You don’t need to download or install anything to your computer in order to use Flixier! On top of that, our online video editor ensures that your videos will always be rendered in just a few minutes, since it uses powerful cloud servers to process your videos rather than relying on your computer to do all the work.

Make your videos brighter, sharper and livelier

Take advantage of our video enhancer features! You can easily make your videos look better with our simple saturation, sharpness and vibrance sliders. On top of that, you can also use filters, apply effects and use color correction sliders to dial in the perfect look for your video and make sure that it captures the mood you’re going for. 

Create professional looking videos easily

You don’t need to be a video editing expert in order to create beautiful looking videos with Flixier! We designed our tool to be as intuitive and easy to use as possible, so you don’t need to spend months learning video editing in order to create professional looking clips with Flixier!

Try our FLV video editor for free

You can click on Get Started to try Flixier out for free! You don’t even have to create an account! Free users get access to all of our core video editing tools, so you can still cut and combine videos, add music or images, insert text or access our libraries of professionally animated motion graphics. 


I’ve been looking for a solution like Flixier for years. Now that my virtual team and I can edit projects together on the cloud with Flixier, it tripled my company’s video output! Super easy to use and unbelievably quick exports.

Steve Mastroianni - RockstarMind.com

My main criteria for an editor was that the interface is familiar and most importantly that the renders were in the cloud and super fast. Flixier more than delivered in both. I've now been using it daily to edit Facebook videos for my 1M follower page.

Evgeni Kogan

I'm so relieved I found Flixier. I have a YouTube channel with over 700k subscribers and Flixier allows me to collaborate seamlessly with my team, they can work from any device at any time plus, renders are cloud powered and super super fast on any computer.

Anja Winter, Owner, LearnGermanWithAnja

Frequently asked questions.

Frequently Asked Questions

If you have any further questions, Get in touch with our friendly team
If you have any further questions, Get in touch with our friendly team

Can FLV files be edited?

Can FLV files be edited?

Yes, FLV files can be edited just like any other type of video. 

Is FLV a good quality?

Is FLV a good quality?

While FLV files are not inherently better than other formats, they have the advantage of having a very small file size, which made them easy to embed on the web and play in web browsers years ago.

What is the disadvantage of the FLV format?

What is the disadvantage of the FLV format?

The main disadvantage of the FLV format is the fact that it was developed to be used in conjunction with Adobe’s Flash Player, which has since been discontinued and is unsupported by modern browsers.

Can you edit FLV videos on Windows 10?

What is the disadvantage of the FLV format?

Yes, you can easily edit FLV videos on Windows 10, Mac, or ChromeOS if you use an online video editor like Flixier.

What is the disadvantage of the FLV format?

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