AI captions for $3/month — 100 minutes

AI captions for video.
Done in seconds.

Drop a video, get word-level AI subtitles, pick a viral-ready style, export MP4. Built for TikTok, Reels, Shorts, and YouTube — no complex editor required.

Open EditorSee Pricing

5 minutes free · No credit card · Cancel any time

REC · 0:12
Transcribed
in 12 seconds
AaStyle
How it works

Three steps,
no editor.

  1. 01
    Drop a video
    MP4, MOV or WebM up to 300 MB.
  2. 02
    AI transcribes in seconds
    Whisper-powered, word-level accurate.
  3. 03
    Pick a style, export MP4
    Bold Outline, Emphasis, Karaoke and more.
See pricing

No editor to learn. No watermark to crop out. No 4-second caption blocks dragging behind the audio. Just word-level subtitles, baked into MP4, ready to upload.

~12s
transcribe a 60-second clip
99
languages auto-detected
$3
per month, 100 min, no contract
FAQ

Common questions

How do I add captions to a video?+
Upload your video, let the AI transcribe in 10–15 seconds, pick a style, and export as MP4. The captions are burned into the video, so they play on every platform without an extra subtitle file. Learn more.
Do captions actually increase watch time?+
Yes. Captioned short-form video typically holds attention 40–80% longer because most viewers watch on mute. Captions also help non-native speakers follow faster, which lowers the drop-off in the first three seconds. Learn more.
What's the difference between subtitles and closed captions?+
Subtitles transcribe spoken dialogue for viewers who can hear. Closed captions also describe non-speech audio (music, sound effects, speaker IDs) and are required for accessibility compliance. Learn more.
What font should I use for captions?+
Use a heavy sans-serif with a thick black stroke or a solid background plate. Inter Black, Montserrat Black, and Anton are reliable defaults. Avoid thin fonts — they break apart on compressed video. Learn more.
Where should I place captions on TikTok and Reels?+
Stay above the bottom 18% of the frame on TikTok and 22% on Reels — those bands hide behind the platform UI. Center captions horizontally and keep them inside a 90% width safe area. Learn more.
How much does SoCaptions cost?+
Free tier: 5 minutes of transcription, edit-only (no export). Pro: $3/month, 100 minutes of transcription, unlimited MP4 exports. No annual contract — cancel any time. Learn more.
Will my captions sync correctly?+
SoCaptions uses word-level timing, not block-level. If you ever need to nudge a word, the editor lets you drag the timing or retype the word — the rest of the line stays locked. Learn more.
Can I caption non-English videos?+
Yes — Whisper auto-detects 99 languages including Spanish, Polish, Hindi, Portuguese, French, and German. Mixed-language videos are handled per segment. Learn more.

Caption your next video
in under a minute.

Five free minutes to try it on a real clip. No credit card. No watermark.

Open the editorSee pricing — $3/mo