Caption Maker to Add Subtitles to Video

Create accurate, engaging subtitles automatically with our subtitle generator. This caption generator is perfect for boosting accessibility, viewer retention, and global reach.
Drag & drop, paste, or enter
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Max 5 GB, 2 hours; supports MP4, WEBM, MOV, MP3, M4A, AAC, WAV, M4V, MKV.
No media? Try one of these
No media? Try one of these

Transcribe Video to Text Online Quikly

GStory's subtitle generator makes audio and video transcription easy with AI. Our auto caption generator delivers up to 95% accuracy, producing automatic captions requiring only minor edits. This free subtitle generator helps convert audio to subtitles quickly. Skip expensive services—upload your media and create subtitle content with our generator in minutes!

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What You Can Achieve with Our Subtitles Generator?

No matter what scenario you need to add subtitles to video or audio, our free subtitle generator can solve it for you efficiently.

Boost Marketing Videos with Captions AI Tool Effortlessly

Enhance your content with subtitles or captions for videos to boost sharing on social media and improve Google rankings. Our automatic subtitle generator offers unlimited free subtitle downloads and great caption accuracy—perfect for auto subtitle generation of interviews, meetings, YouTube content with this generator!

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Summarize from A Long Meetings Recording With A Caption Maker

After a long meeting, turn the recording into text with GStory's auto subtitle generator—ideal for catching every detail. This free caption generator helps generate subtitles from videos in multiple subtitle formats (TXT, VTT, SRT) to share, review, or archive, saving hours of manual typing with this subtitle generator.

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Generate Movie Subtitles for Further Video Localization

For localization teams, film distributors, or fan subtitle groups, GStory's subtitle generator creates accurate movie subtitle files in multiple languages. Use the subtitle generator and caption generator to sync dialogue perfectly, reducing manual interpretation time before subtitle localization.

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How to Use Our Caption Generator?

Steps to Add Subtitles to Video or Audio

01

Upload Files or Paste The YouTube Video URL

Upload your video or audio file to our free auto subtitle generator. This subtitle generator supports bulk upload and batch subtitle generation for YouTube caption and other platforms.

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Review and Edit Subtitle Results

Your auto-generated subtitles from our subtitle generator will be ready shortly. Edit caption text, adjust subtitle timing, and change subtitle position online.

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Export Your Video or Subtitle Files

Export your video with subtitles from our subtitle generator in MP4 or download the subtitle file in SRT, VTT, or TXT format. Our free caption generator makes subtitle download easy for any caption needs.

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Trusted by Professionals

reviewsRankPhoto 3:1
5.0

from 1,500+reviews

Fast and accuracy generation of English subtitles

I recently tried GStory's free subtitle generator for a film project, and I'm impressed by the fast and accurate generation of English subtitles. This auto caption generator saved me hours of manual work and made editing so much easier. For anyone working on English subtitles movies, this subtitle generator tool is a game-changer—reliable timing, clear text, and perfect for localization teams on tight deadlines.

Boost Views with subtitles for YouTube

Using GStory's YouTube caption generator completely changed my channel's performance. This free auto subtitle generator helped me add English subtitled videos, improving watch time and engagement rates noticeably. I started reaching viewers from different countries with YouTube subtitles. It's not just about accessibility—subtitles help boost discoverability and keep audiences watching longer.

Add subtitles to a video without long time editing

I often work with lengthy recordings, and adding subtitles used to take forever. With GStory's free subtitle generator, I can add subtitles to a video quickly using the auto caption feature, even for captions long video projects. The subtitle/CC files are accurate and easy to edit, saving me hours while keeping the subtitle quality high. It's perfect for creators who want fast turnaround without sacrificing clarity.

All You Need at GStory Except AI Caption Generator

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FAQs About AI Subtitle Generator

What is a caption generator or subtitle generator?

A caption generator or subtitle generator automates adding subtitles to video with technology, converting audio to subtitles for better accessibility and localization. Our free auto subtitle generator differs from Instagram caption generators, which create text for images rather than syncing subtitles. AI Captions technology makes subtitle generation in our generator faster and more accurate.

Can I use it to generate YouTube subtitles?

Yes, use our free subtitle generator. This subtitle generator supports YouTube closed captioning and extracts subtitles from YouTube videos originally unsubtitled, allowing you to edit, translate, or reuse them. This auto YouTube caption generator helps creators save time by automatically generating accurate subtitles for long videos.

Can this tool support for subtitles download separately?

Yes. The subtitle generator also works as an SRT file generator, allowing subtitle download separately in SRT format for editing or integration. This free caption generator makes it easy to manage subtitles independently, reuse them across video projects, or share with collaborators before reuploading subtitled videos.

Closed captions vs Subtitles: what is the difference?

In brief, closed captions (CC) display spoken dialogue and sound cues for accessibility, while subtitles mainly show translated or original subtitle text for viewers. Professional closed captioning services ensure accurate subtitle timing, formatting, and synchronization, making videos fully accessible. Our auto subtitle generator provides both caption and subtitle CC options. This caption generator improves comprehension for all viewers.

Can I generate translated subtitles for movies directly with this feature?

This video subtitle generator only provides auto captions in the original language. For translated subtitles or localization, use our AI Video Translator feature, which converts audio and generates accurate subtitles in multiple languages. This caption generator reaches international audiences and streamlines subtitle localization with our generator.

How to add captions to video or audio with video caption APP on my mobile phone?

We don't have a mobile app, but use our free subtitle generator to create video subtitles on your phone browser. Simply use the web-based auto caption generator for adding captions to videos with this subtitle generator, allowing you to record, edit, and generate subtitles directly from mobile.

Can I adjust the font with this voice-to-text converter?

This caption creator and subtitle generator doesn't support font changes, but you can adjust subtitle placement (top or bottom) and customize line-wrapping for longer captions. This subtitle generator ensures readability, making subtitles from this caption generator clear for any video content.

Does GStory provide a free caption generator?

Absolutely! Add subtitles to video online free using GStory's free credits with our auto subtitle generator. Register or invite friends to earn points redeemable to generate subtitles at no cost with this subtitle generator, making it easy for YouTube creators to try the caption generator and produce captions.

Is this AI subtitle generator suitable for YouTube content creators?

Yes! Our free YouTube subtitle generator is perfect for video creators. The auto caption generator adds subtitles to YouTube videos quickly, improving accessibility. With automatic subtitle generation from this generator, create YouTube subtitles and boost discoverability. The caption generator supports multiple subtitle formats for YouTube upload.

Can I use this subtitle generator for movie subtitles?

Absolutely! Our subtitle generator excels at creating movie subtitles. The auto caption generator generates accurate movie subtitle files syncing perfectly with dialogue. Whether you need English subtitles movies or subtitle localization, this free subtitle generator delivers professional captions from our caption generator.

What subtitle formats does this subtitle generator support?

Our subtitle generator supports multiple subtitle formats including SRT, VTT, and TXT. The auto subtitle generator creates professional subtitle files for all major platforms. Whether you need subtitles for YouTube, movie subtitle formats, or caption files, this caption generator delivers. The subtitle generator formats subtitles for optimal playback with accurate caption timing.

How accurate is the auto subtitle generator for caption generation?

GStory's subtitle generator achieves 95% accuracy in subtitle generation. The auto caption generator produces accurate subtitles requiring minimal editing. This subtitle generator excels at creating clear captions for various video content. The caption generator handles multiple accents, making this subtitle generator ideal for professional subtitle and caption creation.