Automatic Captioning Video Tool: Generate Subtitles Fast
Leverage our advanced subtitles/captions feature to instantly generate editable transcripts, boosting online searchability and viewer engagement.
Don't like the result?
Try one of these prompts.
Agent is the first creative engine built to transform a single prompt into a complete video.
Imagine a compelling 1-minute professional video designed for businesses and marketing teams, highlighting the power of reaching a global audience. Through clean, multicultural visuals and a clear narrative, this video illustrates how to seamlessly add subtitles to video, utilizing Subtitles/captions for closed captioning and demonstrating the global impact achievable with HeyGen's AI avatars that can deliver messages in various languages, truly embracing subtitle translation for maximum accessibility.
This 90-second sleek and creative video is tailored for marketing professionals and brand managers, emphasizing the artistic control available for video branding. It vividly portrays how users can extensively customize subtitles to match their brand identity, making every video distinctive. The visual style should showcase diverse subtitle styles, complemented by upbeat background music, powerfully demonstrating HeyGen's flexible Subtitles/captions features and the creative possibilities unlocked by its various Templates & scenes to ensure brand consistency across all platforms.
A detailed 2-minute tutorial-style video targets technical users and e-learning developers, simplifying the process of integrating a captioning video tool into their workflow. The calm, clear narration guides viewers through the steps, focusing on the functionality of the editable transcript and how audio to text capabilities pave the way for precise captions. This video will use screen-recording heavily to walk through HeyGen's robust Subtitles/captions features, showing the ease of SRT export and leveraging the Media library/stock support to create comprehensive training modules.


Creative Engine
No Crew. No Cuts. Just Your AI Video Agent at Work
Agent is the first creative engine built to transform a single prompt into a complete video.
Prompt-Native Video Creation
Agent is the first creative engine built to transform a single prompt into a complete video. You describe the idea. Agent returns a fully constructed, publish-ready asset. There is no need to write scripts, manage assets, or piece together content manually.
End-to-End Video Generation
Agent handles the full video creation process. It writes a clear and compelling script based on your idea, selects images that match the tone and message, adds natural and emotion-aware voiceover, applies edits and transitions for polished pacing, and finalizes subtitles, timing, and rhythm for clarity and performance.
Built with Structure and Intent
Unlike traditional workflows that rely on timelines and manual assembly, Agent constructs videos from the ground up. Each output is intentionally designed to match your goal. From messaging and rhythm to scene flow and audience fit. The result is a coherent and purpose-driven video.
Use Cases
Bring any photo to life with hyper-realistic voice and movement using Avatar IV.

Frequently Asked Questions
How does HeyGen simplify adding subtitles to videos?
HeyGen leverages advanced AI as an automatic subtitle generator, quickly transcribing your audio to text and enabling you to add subtitles to video content with ease. This powerful video caption generator ensures a seamless workflow for creating accessible content.
Can I customize the appearance of my video captions with HeyGen?
Absolutely. HeyGen's online video editor allows you to customize subtitles extensively, offering various font styles, sizes, and colors. You can also incorporate dynamic subtitles, including caption animations and glow effects, to match your brand font and enhance viewer engagement.
What technical features does HeyGen offer for generating accurate video captions?
HeyGen provides an accurate automatic subtitle generator that handles multiple speakers effectively, transcribing audio to text with high precision. You can access an editable transcript for fine-tuning and export your closed captioning in formats like SRT, ensuring technical compatibility and professional quality for all your video captions.
Beyond automatic generation, how can HeyGen's captions improve video reach?
HeyGen's captioning video tool enhances video reach by making your content globally accessible to a wider audience. By providing clear, inclusive video subtitles, you can boost social media engagement and ensure your message resonates, regardless of language or hearing ability.
