Full episode captioning
Caption entire podcast episodes up to 4 hours long. Perfect for video podcasts on YouTube and Spotify.
Podcast Subtitles
Podcast Subtitle Generator - Add Captions to Your Podcast Videos
Add accurate subtitles to podcast videos, clips, and audiograms automatically. Improve discoverability on YouTube and social platforms, boost accessibility, and create shareable podcast highlights. AI-powered, free to try.
98%
transcription accuracy
4hr
max episode length
Free
to try
Features
Why podcasters need video subtitles
Clip and highlight subtitles
Add viral captions to podcast clips for Instagram Reels, TikTok, YouTube Shorts, and Twitter/X.
Speaker identification
AI distinguishes between host and guest voices. Clear attribution in subtitles so viewers always know who is speaking.
Audiogram captions
Add subtitles to waveform audiograms for social media. Make your audio content visually engaging with synced text.
SEO for podcast discovery
Captioned podcast videos rank higher on YouTube. Transcript text becomes searchable, driving organic discovery.
Multi-format export
Export SRT for YouTube, burned-in captions for social clips, or VTT for your podcast website player.
Workflow
How to add subtitles to podcast videos
Step 1
Upload your podcast video
Upload your full episode recording or short podcast clip. Supports video and audio files.
Step 2
AI transcribes with speaker labels
CapsAI transcribes all speech, identifies speakers, and generates time-synced captions automatically.
Step 3
Edit and style captions
Review transcription, fix any proper nouns, and choose caption styling appropriate for your platform.
Step 4
Export for any platform
Download SRT for YouTube, styled video for social clips, or VTT for your podcast website.
Use Cases
Podcast growth through subtitles
YouTube discoverability
Video podcasts on YouTube with captions rank for spoken keywords. Turn every episode into searchable content.
Social clip virality
Podcast clips with captions perform 3x better on social platforms. Every highlight becomes shareable content.
Accessibility and inclusion
Make your podcast accessible to deaf and hard-of-hearing audiences. Expand your listener base with proper captions.
Repurposing engine
One podcast episode becomes dozens of captioned clips for YouTube Shorts, Reels, TikTok, and LinkedIn.
Why CapsAI
Turning podcast episodes into searchable, shareable content
A 60-minute podcast episode contains roughly 8,000-10,000 words of spoken content. Without subtitles or transcripts, none of that is searchable by Google or YouTube. Adding subtitles to podcast video clips turns hours of conversation into indexed content that drives organic traffic for months after publishing.
- Podcast transcripts from subtitles can be repurposed as blog posts and show notes that rank in search
- YouTube podcast channels with full SRT uploads rank for long-tail keywords the host mentioned once in passing
- Short podcast clips with burned captions perform 3x better on social than clips without text
- Audiogram-style clips with animated waveforms and captions are the highest-performing podcast promo format on Instagram
- Full episode subtitles make your podcast accessible to deaf and hard-of-hearing listeners who otherwise can't consume audio content
Why CapsAI
Podcast clip captions that actually stop the scroll
Most podcast clips shared on social media are just a static image with an audio waveform. They look identical to every other podcast clip in the feed. Adding animated captions to your podcast clips gives viewers a reason to watch - they can read the conversation without committing to unmuting. That visual text layer is what separates clips that get shared from ones that get skipped.
- Word-by-word highlighting on podcast clips mimics the reading experience and holds attention
- Speaker labels in captions help viewers follow multi-person conversations without hearing voice differences
- Bold pull-quote moments with larger text create visual peaks that hook scrollers mid-clip
- Clean caption styling on podcast clips signals professional production quality to potential sponsors
- Repurposing one episode into 10-15 captioned clips creates weeks of social content from a single recording session
FAQ
Podcast subtitle FAQs
Can it handle long podcast episodes?
Yes. CapsAI processes episodes up to 4 hours long with consistent accuracy throughout the full recording.
Does it identify different speakers?
Yes. CapsAI's AI distinguishes between speakers and labels captions so viewers know who is talking at all times.
Can I caption just a clip from my podcast?
Yes. Upload a full episode or just a short clip. Perfect for creating captioned highlights for social media.
What export formats are available?
SRT, VTT, and burned-in video. Choose SRT for YouTube upload, VTT for web players, or burned-in for social clips.
Does it work for audio-only podcasts?
Yes. Upload audio files and CapsAI generates an audiogram with synced captions - perfect for social media posting.
How do I add subtitles to podcast video clips?
Upload your podcast clip to CapsAI, wait about 10 seconds for the AI to transcribe everything, then pick a caption style that fits your brand. You can burn captions directly into the video for social sharing or export an SRT file for YouTube. The whole process takes under a minute per clip.
What's the best subtitle generator for podcasts in 2026?
CapsAI handles podcast-specific challenges that generic tools miss - speaker identification, long-form episodes up to 4 hours, and proper noun recognition for guest names. It also exports in every format you need: burned-in for social clips, SRT for YouTube, VTT for website embeds. 98% accuracy out of the box.
How do I create podcast transcripts automatically?
Upload your episode to CapsAI and it generates a full time-stamped transcript with speaker labels. You can export that as plain text for show notes, SRT for video platforms, or use it directly as the basis for blog posts. Works with audio-only files too, not just video.
Do captions help podcast clips perform on social media?
Significantly. Captioned podcast clips get around 3x more engagement than clips without text. Most people scroll social feeds on mute, so if your clip requires audio to make sense, viewers skip it. Captions let them read the conversation and decide whether to unmute - that alone doubles watch time.
How do I repurpose podcast episodes with captions?
One 60-minute episode can produce 10-15 short captioned clips for Reels, TikTok, and Shorts. Pull the best quotes, add animated captions, and post them across platforms throughout the week. The full transcript also becomes blog content, newsletter material, and show notes - all from a single recording session.
Grow your podcast with professional subtitles
Turn every episode into discoverable, accessible, shareable content. Add AI-powered subtitles to your podcast videos and clips - free to try.
Add Subtitles to Podcast →