What is an AI caption generator?

An AI caption generator automatically transcribes spoken audio in a video and turns it into on-screen text, synced word-by-word to the speech. On invideo, the caption generator goes beyond plain text. It offers animated, trend-ready caption styles like scroll text, bold text behind, scribble effects, gradient overlays, and more. You pick a style, upload a video, and invideo adds caption in your video. Done in seconds.

How do I add captions to a video on invideo?

Go to the Trends tab on your invideo dashboard and select Dynamic Captions. Upload your video or select one from your project. The AI transcribes the audio automatically. Choose from a library of animated caption styles. Export your captioned video in up to 4K resolution.

Is AI caption generator free on invideo?

Yes, you can start adding captions for free. The free tier gives you access to Dynamic Captions and a limited number of generative credits. Paid plans unlock more credits, additional caption styles, and higher-resolution exports. No credit card required to sign up.

What languages does it support?

invideo's caption generator supports 50+ languages. Invideo transcribes spoken audio regardless of language, English, French, Spanish, Hindi, Mandarin, Arabic, Japanese, and dozens more. Ideal for creators publishing content for global audiences.

What caption styles are available on invideo?

invideo offers a range of animated caption styles built for modern video content. These include Subtitle Highlight, Subtitle Scribble Highlight, Difference Text, Gradient Center Text, Multi Position Text Color, Multi Position Text Plain, Scroll Text, Serif Sans Serif Text, Bold Text Behind, Serif Italic Text Behind. and more. Each style is designed to look native on TikTok, Instagram Reels, and YouTube Shorts.

Do captions help with video engagement?

Yes. Videos with captions see significantly higher watch time and completion rates. Lot of people even consume content with sound off, captions ensure your message lands regardless. Animated captions also add visual energy that holds attention. For short-form content especially, captions are no longer optional, they're expected.

How accurate is the auto-transcription?

Invideo delivers high accuracy auto captions across all supported languages. It handles fast speech, accents, background noise, and multiple speakers. You can review and edit the transcript before applying caption styles, so the final output is always clean and correct.

AI Caption Generator

Add animated captions to any video in seconds. Invideo transcribes your audio and syncs every word to on-screen text, in 50+ languages. Pick from 10+ trending styles.

Generate Captions For Any Video

Short-Form Content

TikToks, Reels, and Shorts perform better with captions. Add animated, word-by-word text that keeps viewers hooked.

YouTube Videos

Boost watch time and accessibility. Auto-generate captions for long-form content without manually typing a single word.

Podcast Clips

Turn audio highlights into captioned video clips. AI transcribes the conversation and adds animated text, ready to post.

Multilingual Content

Create one video, caption it in multiple languages. Reach global audiences without re-recording or hiring translators.

Product Demos

Walk viewers through your product with captions that reinforce every step. Animated text keeps the demonstration clear and engaging.

UGC & Ad Creatives

Give user-generated content and ad videos the polished caption look audiences expect. Bold, animated text that drives the message home.

Social Media Repurposing

Take a video and caption it for every platform. Safe zone placement ensures captions look right on TikTok, Instagram, YouTube.

Educational Content

Make educational content accessible in any language. Captions help learners follow along, retain information, and engage with the material.

AI Caption Generator Features

50+ Languages

Invideo listens to your video and transcribes every word, accurately, in any language. No manual typing. No uploading transcript files. Just drop a video and get captions.

Trending Animated Styles

Not plain text on a black bar. Choose scroll text, bold text behind, scribble effects, gradient overlays, and more. Built for modern content.

Word-by-Word Sync

Every caption is timed to the exact syllable. Words highlight, appear, and animate in perfect sync with the speaker, no lag, no misalignment.

Safe Zone Placement

Invideo automatically position captions where platform UI won't cover them. Your text stays visible on TikTok, Instagram Reels, and YouTube Shorts.

Full Customization

Change font, color, size, position, and animation. Start from a preset, then make it your own. Match your brand, your aesthetic, or the vibe of each individual video.

High-Accuracy Transcription

Handles fast speech, accents, background noise, and multiple speakers. Review and edit the transcript before applying styles, so the final output is always clean.

One-Click Application

Select a style, upload your video, done. No frame-by-frame text placement. No keyframing animations manually. Invideo handles timing, layout, and motion.

Invideo Workflow

Add captions to any video you're already working on invideo. No exporting to a separate tool and re-importing. Captions are part of the same production pipeline, seamless.