|Upload a video or paste a link and get accurate, editable captions in minutes. HeyGen transcribes audio, aligns timing, and exports SRT or burned-in subtitles so your content is accessible and optimized for platforms without manual subtitling.
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Short, captioned videos perform better on mute-first platforms, especially when you add subtitles to a video. HeyGen produces readable burned-in captions and caption animations that increase viewability and watch time for Reels, Shorts, and Stories.
Make training videos and company updates accessible. Auto-captioned lessons and meeting recaps help non-native speakers and hearing-impaired colleagues follow content and search transcripts for key points.
Add searchable captions to product videos so viewers can scan benefits quickly. Export SRT files for web players and burned-in versions for social ads to maximize reach and clarity.
Long-form conversations need speaker-aware captions. HeyGen identifies speakers, timestamps dialogue, and outputs clean subtitle tracks that speed up editing and publishing for repurposed clips.
Ensure compliance by adding closed captions and downloadable transcripts. HeyGen’s caption exports and branding features help you meet accessibility rules and provide proof of compliance for audits.
Localize caption tracks for new markets using the video translator and multilingual voice options. HeyGen regenerates timing and subtitles so localized videos feel native and keep pacing intact, allowing you to add subtitles to a video seamlessly.
Why HeyGen is the Best Tool to Add Captions to Video
HeyGen combines rapid transcription, human-quality timing, and simple styling controls so teams and creators add captions to videos at scale. Improve retention, boost engagement, and meet accessibility standards without complex tools.
Generate captions in minutes with punctuation and speaker detection. HeyGen corrects common errors and timestamps lines so your subtitles match the natural flow of speech and maintain readability.
Choose fonts, sizes, positions, and animations. Edit transcripts manually or accept suggested fixes, then export SRT, VTT, or burn-in versions formatted for social platforms and web players.
Produce captioned batches and localized subtitle tracks with the video translator tool. Create multi-language captions and exports for global audiences without re-recording or manual translation.
Automatic caption generation with speaker detection
HeyGen automatically transcribes spoken audio and detects speaker changes so captions remain accurate in interviews, panels, and multi-voice recordings. The system applies intelligent punctuation and breaks lines for readability, producing clean subtitle tracks you can edit or export as SRT and VTT files using a subtitle generator. This saves hours compared to manual transcription and ensures accessibility for viewers who rely on captions in video online.
Precise timing and frame-accurate alignment
Captions are aligned to audio at the syllable and phrase level so text appears naturally with speech. HeyGen’s timing engine adjusts for pauses, overlaps, and music so subtitles do not obscure important shots, making it a vital tool for video editing. Exports include timecode-accurate files ready for closed captioning, social uploads, and broadcast workflows.
Style control and platform presets
Apply brand fonts, colors, safe-area margins, and animated caption styles with a single click. HeyGen includes presets for Facebook, Instagram, YouTube, and TikTok so captions remain readable across aspect ratios. Whether you need burned-in social captions or soft, toggleable files for streaming players, styling options keep your videos on brand and compliant with platform conventions.
Batch captioning and localization workflows
Process many videos at once by mapping CSV data or folder uploads to templates. HeyGen then generates captions, localized subtitle tracks, and export bundles for every language. Combined with our video translator, you can create translated voiceovers and synchronized subtitles to expand reach quickly without creating new video masters.
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How to Add Captions to Video at Scale With HeyGen
Add captions to your videos in four simple steps.
Add your video file or paste a public link. HeyGen supports common formats and cloud imports so you can get started immediately.
Select the spoken language and run the transcription. HeyGen detects speakers, inserts punctuation, and aligns lines to audio for precise timing, making it an effective video editing tool to generate subtitles.
Review the transcript, correct any lines, and choose caption styles or platform presets. Add subtitle burns or keep soft captions for toggled playback.
Export SRT, VTT, or burned-in MP4 files optimized for Feed, Stories, or web players to enhance the accessibility of your video captions. Use batch export to create multi-language bundles and ready-to-upload assets for ad managers.
Upload your video or paste a link, select the spoken language, and run automatic transcription. Edit the transcript if needed, choose styling or export options, and then export SRT, VTT, or burned-in video files ready for distribution.
HeyGen provides high-accuracy automatic captions with punctuation and speaker detection. Accuracy depends on audio clarity and background noise. You can edit transcripts manually to ensure 100% correctness and export finalized caption files using a caption generator.
Export soft subtitle files such as SRT and VTT for players that support toggled captions, or export burned-in MP4s with captions rendered directly into the video for enhanced viewing experiences. HeyGen also packages language variants for bulk export, allowing you to add subtitles to a video in multiple languages.
Yes. Choose fonts, sizes, colors, background boxes, and safe-area margins. HeyGen includes presets optimized for social platforms so captions remain readable on phones and desktops.
Yes. Use the video translator to generate translated scripts and subtitle tracks. HeyGen synchronizes translated captions with timing adjustments so localized videos feel natural in each language.
Yes. Use batch workflows to process folders or map CSV entries to templates. HeyGen will generate captions, localized tracks, and export bundles for all videos in the job.
Searchable transcripts and burned-in captions improve accessibility and increase time on page, which can boost organic visibility. SRT/VTT files also help platforms index spoken content for better discoverability, enhancing the visibility of video captions.
HeyGen encrypts uploads and stores generated assets securely, ensuring your video editing projects remain safe. You retain ownership of your content and can control sharing, retention, and export settings according to your privacy needs.
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