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Framerate Conversion: What is Frame Rate in Video and How to Change Frame Rate FPS

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If you are planning to make a short video or a film then several factors need to be considered and frame rate is one of them. Frame rate is a crucial factor that decides a pleasant and smooth viewing experience. The need for frame rate conversion may arise while creating a new film or while editing an existing video and to get this task done efficiently, good software is needed. Know more what is frame rate, its conversion, and related tools are discussed in the following parts.

Part 1. What does frame rate mean?

The frame rate that is also known as FPS (frames per second) is the rate at which the consecutive images are displayed. While a video is played, it looks like a continuous recording but in reality, they are pictures of multiple images that are played at a speed back-to-back to make it look like a continuous and smooth motion. These multiple images are known as frames and the speed at which these frames are displayed is termed as the frame rate or fps. 

Frame rate plays an important role in deciding the style of the video as well as the viewing experience. Videos with different frame rates offer different viewing experiences. Thus, depending on what you are trying to create and portray, the frame of the video has to be set. Moreover, depending on the genre, display, and mode of entertainment, the frame rate of the video can be set. 

Different video-sharing sites have their recommendation for the frame rates for a seamless viewing experience. For instance, Vimeo recommends the video frame rate to be between 24 FPS to 30FPS while YouTube recommends between 24FPS to 60FPS. Further, the frame rate will vary as per the type of content, the type of camera equipment used, target audience, and other factors. 

Part 2. How to change frame rate fps with the best Frame Rate Converter

If there is a need to change the frame rate of a video then a good conversion tool is needed and we here recommend Wondershare UniConverter as the best choice. This professional tool works as a complete video toolbox supporting a wide range of functions like video conversion, video editing, frame rate conversion, editing parameters, video download, and much more. Simple and quick to use, the software can be quickly downloaded and installed on all the latest Windows and Mac systems.

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Wondershare UniConverter — All-in-one Video Toolbox for Windows and Mac.

safe mov video converter free download Security Verified. 3,591,664 people have downloaded it.

Video conversion in over 1000 formats and devices can be done in lossless quality.

Use a built-in editor to customize the files sing functions like crop, effects, cut, watermark, adding subtitles, and more.

Batch processing supported.

Edit the file parameters like frame rate, resolution, bit rate, and more.

Choose auto settings to keep the frame rate, resolution, and other parameters on auto settings.

Windows and Mac support.

Steps for frame-rate conversion using Wondershare UniConverter:

Step 1 Add video to Wondershare UniConverter

Launch the installed software on your system and from the Converter tab click on the + sign or the Add Files icon to browse and import the video from the system. Multiple videos for batch processing can be added.

Add video to Wondershare UniConverter

Step 2 Choose the frame rate

After the videos are edited to the interface, expand the drop-down menu at the Output Format tab, and from the video section, choose the desired target format. Next, select the resolution next to the video and then click on the pen icon at the right corner. 

Choose the frame rate 1

A pop-up Setting window will open from where you can edit and choose the Frame Rate from its drop-down menu. Other file parameters can also be changed as needed.

Click on Create to confirm the changes.

Choose the frame rate 2
Note: The above step will set the format and frame rate for all the added files.If you wish to change the frame rate for videos for a single file or each video separately, click on the Choose Format icon and then open the settings window or click on the Settings option next to the added file.
set the format and frame rate for all the added files

Step 3 Change the frame rate and process videos

The File Location section of the software will let you browse and select the folder on the desktop to save the processed files. Finally, click on the Start All button at the bottom-right corner to start video processing.

On the interface, the files with the changed frame rate can be checked from the Finished tab.

Change the frame rate and process videos

Part 3. 3 Free Tools to change video frame rate easily

If you are looking for free tools that can help you change the frame rate of the videos, check out the below-listed options.

1. VLC Media Player

VLC Media Player

VLC is a widely used open-source cross-platform media player that is capable of playing videos in a wide range of formats. In addition to playback, several other functions are also supported by this free tool including changes in frame rate and other file parameters. Simple to use, you can easily customize the frame rate, bit rate, quality, codec, and other parameters as needed. 

Steps to change frame rate using VLC Media Player:

Step 1. Launch the VLC Media Player on your system and open Media > Convert/Save… which will further launch the “Open Media” dialog box. 

Step 2. At the File tab, click on the +Add button to browse and open the video for which you want to change the frame rate.

Step 3. After the file is added, tap on the “Convert/Save” drop-down menu at the bottom and then choose the Convert option. 

Step 4. A new Convert pop-up window will now open. Under the Settings section click on the Edit (screwdriver icon) button next to the format and a pop-up Profile edition window will open.

Step 5. Choose the Video codec tab and under the Encoding parameters edit and choose the frame rate as the source file or enter the value as desired. You can increase or decrease the values by moving the up and down arrows. You can also customize other parameters like codec, bit-rate, quality, and others. Click on Save to confirm the settings. 

Step 6. Browse and choose the destination folder and then finally click on the Start button to start processing the video and change its frame rate. 

2. Handbrake


This is a free open-source video transcoder that allows processing all multimedia files including the ones on DVD and Blu-ray discs. If you find your videos to be slow or fast, the tool can also be used for changing the frame rate. Simple and quick to use, the program can be downloaded on multiple platforms including Windows, Mac, and Linux. 

Steps for changing frame rate using Handbrake

Step 1. Open the Handbrake tool on your system and then drag and drop the video for which frame rate has to be changed. Alternatively, you can also click on the File panel and then on Open to add the file.

Step 2. Next, choose the Video tab and then edit the Framerate (FPS) from the drop-down menu as needed. You can choose to keep the frame rate as constant or as the peak. 

Step 3. After the changes are done, enter a file name next to the Save As section. The location to save the edited video can also be selected.

Step 4. Click on the Preview button at the top bar and then choose the Live Preview option that will show how your video will look like. 

Step 5. Finally, click on the Start Encode button with a green play icon to start the file processing and change the frame rate as selected.


This is a free and open-source program that has a suite of libraries that can be used for handling multimedia files including video, audio, and others. Using the program you can transcode, edit, and perform a wide range of other tasks including changes in frame rate. To get the desired frame rate, Ffmpeg will drop or duplicate the frames as needed. 

The command to change the frame rate using Ffmpeg is as following:

ffmpeg -i <input> -filter:v fps=30 <output>

The above command will change the frame rate of the video to 30fps. 

Part 4. Is there an online way for frame rate conversion?

Online tools for converting the frame rate of a video are available as well. Below listed are the popular tools in the category.



This free online tool works from your browser and allows changing the frame rate quickly and easily. All key formats for file processing are supported by the tool. The tool allows customizing the videos in several other ways like by adding transitions, text, subtitles, elements, and more. 

Steps to change frame-rate using

Step 1. Open and click on Get Started button. 

Step 2. Next, click on the Browse button or Upload a File button to add the video. 

Step 3. After the video is uploaded and added, click on the Export button at the top-right corner.

Step 4. A pop-up Export Options window will open. Click on the + Switch to Advanced button. Under the Advanced Settings move the slider to adjust the frame rate as needed.

Step 5. To confirm the settings and start the file processing, click on the Export Video button. 

2. AConvert


Using this browser-based online tool, the frame rate of the videos present on your system, URL, Google Drive, or Dropbox can be processed. The interface is simple and the tool allows adding and processing videos of up to 200MB at a time. Using the tool, you can change the frame rate, bit rate, size, and aspect ratio. 

Steps to change frame-rate using AConvert:

Step 1. Launch and tap on Choose Files to browse and import the video.

Step 2. At the Target format select the desired output format from the drop-down menu.

Step 3. At the Options drop-down section choose the Change size, bitrate, or frame rate option.

Step 4. Choose the desired Frame Rate from its drop-down menu. Other parameters can also be edited as needed.

Step 5. Click on Convert Now! button to start the file processing.

3. Video2Edit


This is another widely used online video conversion tool that can also be used for file customization by changing its frame rate, size, bit rate, codec, and others. The audio quality or codec can also be changed using this online program. The interface is simple and the process is quick. 

Steps to change frame-rate using Video2Edit:

Step 1. Open and click on Choose File to add the videos.

Step 2. Select the desired target format and then from the Settings for Video section choose the desired frame rate in the range of 1-120. Other video and audio parameters can also be changed as needed. 

Step 3. Finally, click on the START button to process the file. 


Changing the frame rate of the videos can be done using the right program. Free and online tools are good choices when there are a few files to be processed without any need for advanced features. If you need to process multiple files at a time and looking for professional software, Wondershare UniConverter works as the best choice. 


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