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How to add text/subtitles with Avidemux?

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Mar 17, 2025• Proven solutions

If you want that people fully understand your story then you must add text or subtitle to it. You need a right video editing tool for adding titles to videos. You can make use of Avidemux for doing this as it is capable of converting a video file into a new format and can fix subtitles to it in a comfortable manner. It is compatible with different types of file formats such as ASF, AVI, and MP4 so you do not have to worry about compatibility issues. Avidemux also supports Windows, Linux and Mac OS X operating system. You can follow the steps given below to know how to add text/subtitles with Avidemux.

Steps for adding text to video with Avidemux:

  • Look for a text file containing all the titles that you would like to add to your video clip.
  • Go to menu bar and select “filters".
  • Choose “subtitles” from the filter manager. Add the subtitle by clicking on “add” icon before configuring.
  • Save all the changes that you have made to your video file.

Steps for adding subtitle to video with Avidemux:

  • The very first step is to click on “Open” button on the toolbar for opening the video file in Avidemux.
  • Now tap “Copy” in the drop-down box and choose a new video format.
  • In the video section, click on “Filters” button and then select the “Subtitles” category.
  • After this, select the format of your subtitle file and click on “Add” button for adding filter.
  • Tap the “Open” button; look for the subtitle file on your PC. On finding it, double click it and personalize the color, size, position, font etc of subtitle by using options given in the dialog box.
  • Close the filters window by clicking on “Close” button. Now go to “File” menu> Save> Save video and give a name to the video created.

Alternative to Avidemux to add text or subtitles to videos:

One of the best alternatives for Avidemux subtitle generation with extensive functionalities is Wondershare Filmora. The platform offers various functionalities to generate subtitles from your PC as well as your smartphone.

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Using Filmora Desktop for Subtitles

This all-in-one multimedia editor offers manual as well as automated subtitles across the spoken words in your videos. Explore the below section to learn about both these methods in detail:

1. Adding Manual Subtitles With Filmora

If you want to add subtitles manually by typing in the text across each spoken word, Filmora provides you with all the required tools. You get various pre-designed templates that you can integrate into your video and input the captions. Moreover, you also get the ability to stylize your subs from scratch by customizing font, style, and color. To learn how to use this tool for manual subtitling, read the steps mentioned below:

Step 1. Start by Creating a New Project

To begin the process, launch the tool and click on the “New Project” tab. Next, add the video from your PC’s storage and drag it to Filmora’s timeline.

create new project filmora

Step 2. Acquire the Titles Section

Once the video is imported into this Avidemux subtitle alternative, access the “Titles” section. Expand the “Subtitles” section and drag your favorite one to the timeline.

access subtitles section filmora

Step 3. Access The Text Panel for Customization

Input the text located within the “Text” panel on the left and apply different customization within the same panel. Once all the subtitles are generated, head to the top-right corner and “Export” the results.

add text and customize

2. AI Captions for Automated Subtitles

You can consider using the automated captions feature of Filmora to generate automated captions instantly. The tool uses advanced AI to detect the spoken words in your video and generate accurate text. Moreover, you can create subs in multiple languages, expanding the accessibility of your content. To learn how to craft captions instantly, read the steps provided below:

Step 1. Begin by Accessing the AI Captions

After adding the video into the timeline, access the toolbar to locate the “Titles” menu and expand the “AI Captions” section. Head to the “Speech to Text” section and press the “Transcribe” button.

access stt function filmora

Step 2. Specify the Language and Other Attributes

In the following small window, specify the language by expanding the drop-down menu and entering other configurations. Hit the “Generate” button to execute the subtitle generation process.

set language and generate captions

Step 3. Customize the Generated Captions

Once the captions are generated within the text track within the timeline, double-click on it to enable a new window. Add different text styling and adjustments, and click on the "Save" button to apply changes.

 make customizations to ai captions

Step 4. Review the Captions and Save

After the customization is completed using this Avidemux subtitles alternative, review the captions and press the “Export” button.

  check and export filmora

Using the Filmora App for Subtitles

Filmora also offers a quick solution to generate subtitles right from your smartphone with the Filmora App [iOS/Android]. The app allows you to add manual text along with AI-generated captions.

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1. Manual Subtitling With the Filmora App

Filmora App allows you to type in the captions manually for the dialogues spoken in the video. Users get the ability to modify the layout of the text according to their preferences. Moreover, the app also offers various templates to apply to their subtitles for a unique look. To learn how to apply manual captions, read the steps provided next:

Step 1. Start By Launching The App and Adding the Video

Once you have launched the Filmora App on your smartphone, tap on the “New Project” option from the homepage and import your video. Next, locate the “Text” icon on the toolbar and tap on it.

 create new project filmora app

Step 2. Select Manually Text Insertion

On the next screen, locate the “Add” icon from the bottom. Next, start inputting the subtitles by typing across the spoken words. Once done, tap on the small “Tick” located on the right to save the captions.

add manual text filmora app

Step 3. Stylize the Captions and Save the Video

Once you have added all the captions using this Avidemux subtitles alternative, change the style or apply templates. After you are done, locate the “Export” button and save the video.

adjust and export filmora app

2. Automated Subtitles Using the Filmora App

Besides manual text addition, the application provides automated captions for your videos. It uses AI to detect spoken words and convert them accurately into text. Apart from English, users can also generate subtitles in multiple languages. Moreover, the app also offers adding AI emojis within the captions to make them more attractive. Provided below are the steps for using the AI captions facility offered by the Filmora App:

Step 1. Opt For the AI Captions Section in Filmora App

Once the video is imported to the app’s interface, head to the toolbar at the bottom and press the “Text” icon. Next, locate the “AI Captions” option in the following interface and tap on it.

  access ai captions filmora app

Step 2. Specify the Language and Generate

In the following interface, select the language for captions from the drop-down menu and configure other settings for subtitles. Next, hit the “Add Captions” button to execute the process. Once the captions are generated, customize the color and style or add templates according to your preferences. Now, locate the “Export” button and tap on it once you are satisfied with the results.

  define settings and adjust ai captions

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Liza Brown
Liza Brown is a writer and a lover of all things video.
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