Subtitling is no longer reserved for professional productions. With the popularity of videos on social networks, it has become a strategy in its own right. However, some tools are expensive, especially for beginners. So, how to generate subtitles automatically for free online?

Advantages of generating subtitles automatically free online

In order to optimize your videos and reach as many audiences as possible, you must add subtitles. There are a multitude of options for this task. Online tools are one of them. Furthermore, they have many strong points, including:

• Cost reduction

• Saving time

• Improved accessibility

• Ease of use

• The edition

1. YouTube Studio

YouTube Studio offers a user-friendly interface. Thanks to its intuitive tools, it is possible to easily add, edit and synchronize subtitles. This can improve the viewing experience. But, manual review is often necessary. It provides built-in functionality using voice recognition. Although the accuracy may vary, the device is free and directly accessible on the YouTube page.

Specifics:

• Integrated voice recognition

• Multilingual support

• Integration with other tools

• Personalization

💡 Small definition

An integrated, or native, feature is a feature or tool that is directly included in a software, application or system.

2. Capte

Capte stands out for its ability to issue precise and synchronized subtitles in record time. The platform also offers advanced features, such as automatic translation and integration with other production tools. 

In addition, collaboration options offer the possibility of several users working on the same project. You can generate texts in real time while recording. This service is particularly effective for journalists and influencers. You have seamless integration with live video streams.  

Specifics:

• Instant generation

• Adaptation to accents and dialects

• Review options

• Predefined themes

3. Submagic

Submagic focuses on simplicity and automation. You have subtitles with minimal effort. One of its unique features is the use of artificial intelligence to predict and correct transcription errors. 

It guarantees a precise and smooth result. Additionally, it presents style customization options. The exportable formats are diverse. This facilitates integration into different applications and platforms.

Specifics:

• Intelligent automation

• Styling options

• Ease of use

• Guide and tutorials

• Flexible export

4.Subfast

Subfast is simple and easy to use. The tool offers various options, with which you can adjust the timing and style of the subtitles. In just a few clicks, you upload the video and obtain a synchronized file. Its built-in features also make editing and reviewing easier. Subfast also stands out for its compatibility with a wide range of formats.

Specifics:

• Fast generation

• Parallel processing

• AI-based

• Automatic correction

• Multi-format media

📝 Important note

Subfast features a multilingual machine translation feature.

5. Filmora

Filmora is known as a video editing software. Nonetheless, it offers robust subtitling capabilities. What makes it unique is the integration of intertitles directly into the assembly process. It also offers automatic synchronization options. Plus, the real-time preview feature refines every detail before final export.

Specifics

• Managing subtitles on multiple tracks

• Animated text effects

• Subtitles for credits and transitions

• Added comments and captions

6. Kapwing

Kapwing makes it easy to create subtitles for various audiovisual content. You have fine control over customization with options to adjust size, color and font. In addition, collaborative features exist. Projects can be shared with colleagues or clients for feedback. 

Modifications are made directly online, without the need to send large files. Kapwing also supports a wide range of languages. It is an excellent choice for those aiming internationally.

Specifics:

• Multilingual support

• Team collaboration

• Intuitive interface

• Advanced customization

7. CapCut

CapCut stands out as one of the most remarkable automatic subtitling tools. It combines ease of use and advanced features. It has the option to add styles and animations, which makes your videos more engaging. Spontaneous synchronization of speech with text significantly reduces working time. 

It's a mobile application. Its unique feature is the ability to generate subtitles automatically on the phone. Ideal for content creators on the go.

Specifics:

• Varied styling options

• Mobile editing

• Autosave

• No intrusive advertising

▶️ Example

Examples of subtitle customization: text opacity, color, on/off times, animations

8. Happy Scribe

Happy Scribe is known for its advanced voice recognition algorithm. Indeed, you get very high precision even with varied accents. With multilingual support, you can reach an international audience effortlessly. In addition, it includes editing tools that make adjustment easier. However, its model is based on a pay-as-you-go system.  

Specifics:

• Adaptation to accents and dialects

• Interactive subtitle editor

• Limited but functional styling options

• Automatic translation

9. Veed .io

Veed.io is an all-in-one online platform. It offers templates for subtitles. This makes it easier to create videos with a consistent style. After automatic generation, users can proceed to adjustment. The interface helps to visualize the result in real time and make the necessary modifications.

Specifics:

• Complete assembly

• Adding graphics and annotations

• Varied export format

• Direct publishing

10. AutoCap

It has a user-friendly interface. Through the use of artificial intelligence, it generates accurate transcription in real time. Another advantage of AutoCap is its compatibility with several file formats. 

By offering both speed and flexibility, this platform meets the growing needs of modern videographers. AutoCap is a mobile application specialized in short sequences. It works the same way as activating the automatic captioning function on Instagram.

Specifics:

• Voice recognition

• Correction and adjustment

• Basic video editing

• Mobile app

11. Vidnoz

Vidnoz offers advanced voice recognition and translation features. It differentiates itself by its approach focused on multilingual content creators. Indeed, you have transcriptions in several languages.

Specifics:

• Online platform

• Responsive interface

• Free and Paid Plans

• Data protection

12. Subly AI

Subly AI focuses on intelligent subtitle automation. It uses advanced algorithms. As a result, it has remarkable precision and offers revision tools. Additionally, Subly AI offers extensive customization options.  

Specifics:

• Improved precision

• Intuitive user interface

• Varied styling options