Free AI Captions Generator

Automatically generate subtitles for your videos using AI. Upload a file, get an accurate transcription in seconds, customize the look, and export a fully captioned video ready for social media, marketing, or training

Steps to Add Captions to Videos Online


Our free AI captions tool helps you turn any video into accessible, high-engagement content. Simply upload your file and get a fast, accurate transcription powered by AI

Upload a recording or video
Import a recording or movie from your computer, smartphone, or cloud
Customize the style
Choose dynamic subtitles that make key words pop and scale in real time
Download your video
Preview the video, then download it or export the transcript

Fast, Reliable Video Captions

Subtitles are essential for videos shared on YouTube, Instagram, TikTok, Facebook, and other social platforms. Our tool makes it easy to burn captions directly into your video with minimal effort.

Creators Love Us

  • So Easy

    It’s so easy to control and to use with any podcast or project for school.

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    Way better than Murf! It actually sounds realistic.

  • Incredible!

    This is incredible! The quality of the voices you offer is unmatched compared to the other services I’ve been experimenting with.

  • Sound natural

    Great voice over software overall. lots of customization for emphasis and making it sound more natural. It’s sounding not so robotic and more and more human to me.

  • Amazing

    This application and its features are amazing. I like how the voices sound less robotic, and how efficiently and quickly the voice overs can be edited and generated.

  • Absolutely stunning

    This is the best service I’ve used so far! Absolutely stunning.

  • Love

    I love that the voice over recognizes punctuation and enunciates with such clarity.

  • Perfect

    This is so perfect. This is exactly what I was looking for. It contains all the features. Thank you so much. Truly appreciate it.

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Speechify Studio