# ReelCaption > ReelCaption is a focused, browser-based tool that generates and styles AI captions (subtitles) for any video in seconds. It auto-transcribes speech with word-level timing, lets you style every word, and exports a ready-to-post MP4 or clean .srt/.vtt subtitle files for TikTok, Instagram Reels, YouTube Shorts, and full-length YouTube. It does one job, captions, with no full editor to learn and no paywall on the basics. It runs in the browser, so your video is not uploaded; only the audio is sent for transcription. The extended version, with fuller descriptions and the complete page list, is at https://reelcaption.cc/llms-full.txt ## What ReelCaption does - Generates word-perfect AI captions from a video's audio, with per-word timestamps so the highlight tracks the speaker. - Lets you fully style captions: 16 fonts, color, size, outline, on-screen placement, and word-by-word or pill highlighting. - Exports a burned-in MP4 in the video's original size (vertical or wide) or downloadable .srt and .vtt subtitle files. - Works for every platform: TikTok, Instagram Reels, YouTube Shorts, and standard widescreen YouTube videos. - Runs in any browser using WebCodecs, with no install and no paywall on basic captioning. Your video is not uploaded; only the extracted audio is sent for transcription. ## Who it is for - Short-form creators who need captions that survive muted autoplay on TikTok, Reels, and Shorts. - YouTubers who want clean .srt or .vtt subtitle files for long-form videos. - Anyone who wants animated, styled captions without installing or learning a full video editor. ## Pricing - Free: 5 minutes of audio transcription per month, no credit card required. - Pro: $5/month for 100 minutes of audio and full-length exports. - Creator: $15/month for 600 minutes of audio for high-volume publishing. - Annual billing saves roughly two months. Cancel anytime. ## Guides and articles - Why Subtitles Boost Video Engagement: how captions lift watch time, comprehension, and reach. https://reelcaption.cc/blog/why-subtitles-boost-engagement - How to Style Captions People Actually Read: line length, word sync, contrast, safe zones, and font choice. https://reelcaption.cc/blog/how-to-style-captions-people-read - Subtitles and Accessibility: the audience you are missing, and why accessible captions reach more people. https://reelcaption.cc/blog/subtitle-accessibility-audience - SRT vs Burned-In Captions: which format to use for each platform and goal. https://reelcaption.cc/blog/srt-vs-burned-in-captions ## Platform guides - Captions for TikTok: https://reelcaption.cc/captions-for/tiktok - Captions for Instagram Reels: https://reelcaption.cc/captions-for/instagram-reels - Captions for YouTube Shorts: https://reelcaption.cc/captions-for/youtube-shorts - Add subtitles to YouTube videos: https://reelcaption.cc/captions-for/youtube - All platform guides: https://reelcaption.cc/captions-for ## Common questions - How do I add captions to a video? Open ReelCaption, drop in your clip, let it auto-transcribe, tweak the text and style, then export a captioned MP4 or .srt/.vtt file. - Can I add captions for free? Yes. The free tier includes 5 minutes of AI transcription per month with no card. - Does it work for TikTok, Reels, Shorts, and YouTube? Yes. The MP4 export keeps your video's original dimensions (vertical or wide), and .srt/.vtt files work on YouTube and any player. - Are the captions made by AI? Yes. Speech is transcribed with an automatic speech-recognition model, then you can edit and style the result. - Is my video uploaded anywhere? No. Editing and export happen in your browser. Only the audio is sent for transcription, and it is not retained. ## Links - Home: https://reelcaption.cc - Free caption generator: https://reelcaption.cc/free-caption-generator - Pricing: https://reelcaption.cc/pricing - Blog: https://reelcaption.cc/blog - Compare alternatives: https://reelcaption.cc/alternatives - Privacy Policy: https://reelcaption.cc/privacy - Terms and Conditions: https://reelcaption.cc/terms