Submagic is the best AIÂ tool to create captivating short-form videos in seconds for teams and businesses.
Best subtitle generator for Shorts, Reels, & long form videos.
Create viral social media videos in 50+ languages with the best auto subtitle generator. Save time, boost productivity, and scale your views & subscribers.
Loved by +200,000 agencies and video editors

Generate subtitles automatically & instantly.
Make your content accessible in seconds with AI-powered subtitles from the best automatic subtitle generator. No more wasting time manually syncing text.
Upload your video to our AI video editor to auto-generate accurate subtitles in a flash. Need a subtitle file in SRT, VTT, or TXT formats? Easy. Auto transcribe full audio files—perfect for content creators, meetings, podcasts, or interviews.
Translate your videos, repurpose your content, and edit like a pro—without the editing headache. Enjoy advanced features like multi-language translations and downloadable transcripts.
Auto subtitle generator features
Smart features, purposefully built to scale your video content. Auto captions and all the other tools you need to create engaging video subtitles—quickly.
Accurate subtitles
Accurately transcribe videos in 50+ languages. Submagic boasts one of the highest accuracy in transcription. Save time by not having to manually fix typos and inaccuracies in your video content. Export with green screen to use in After Effects or Premiere Pro.


Smart dictionary
Train our AI subtitle generator to spell your niche terms and brand names correctly. Improve your transcriptions by adding terms to the dictionary. Enjoy accurate subtitles that speak your vocabulary the way it should be spoken.
Subtitle library
Find the perfect subtitle style from the most extensive library, or edit the starter template. Tweak your perfect style in our subtitle editor—with all the editing tools you need. Choose from trending, viral caption styles like Mr. Beast or Alex Hormozi. Get full control of visuals, animation, & more.


Precision editing
Get insane control over every word, space, sentence, & more - without slowing you down. Edit by transcript or switch to timeline editing mode. Create the best viewing experience for your viewers.
Multi-lingual
Automatically translate and generate captions into different languages. Appeal to a wider audience on various social media platforms and demolish language barriers and grow you global audience.


AI speech to text
Streamline your editing process and generate accurate subtitles with speed and efficiency using our subtitle translator. Convert your voiceovers into crisp captions, without any watermark, in our free subtitle generator.
How to use our auto subtitle generator
Create engaging subtitles in 3 steps. Save hours each week and scale your video production.
Try Subtitle Generator For Free
1. Upload Your Video
Upload your video file to Submagic or simply paste a YouTube video link to auto generate subtitles.

2. Edit your subtitles
Your video is transcribed automatically. All you get to do is to have fun choosing how they look. Customize captions with colors, emojis, fonts, and animations and preview them in real-time.

3. Export your video
Click on 'Download' to export your video with subtitles. That’s it. Your video is ready to go out into the world.
More than a great subtitle generator
Submagic is more than an auto subtitle generator. It is your AI video editor that speeds up your workflow with a suite of AI tools and features.

Auto Subtitles
Generate your subtitles in minutes. Add animated emojis, colors, and GIFs

Auto B-Roll
Add royalty-free B-Roll to your video or import your own clips in one click.

Auto Transitions
Create smooth transitions between
B-rolls, animate emojis with sound.

Auto Zoom
Generate 5-star transitions between clips to create dynamic videos.

Auto Cut
Remove all silence from your video with a wave of a magic wand.

Image & GIFs
Energize your video by adding images and GIFs with just one click

Sounds Effects
Add sound effects to create an atmosphere & highlight key moments.

Music Background
Add a music background to your video in seconds as the cherry on top.

Description
Generate a description & hashtags for optimizing your videos on social media.

Magic Clips
Create short, engaging video clips from your longer content with just a few clicks.

Clip Maker
Extract and enhance the best moments from your videos for maximum impact.
Subtitle Generator in Other Languages :
Frequently asked questions
How can I change my subtitles' font, animation style, size, and colors?
You'll find two dedicated sections in the editor: "Subtitle" and "Design." The "Subtitle" section lets you easily edit your subtitles, add lines, delete words, and more. The "Design" section lets you choose colors, add emojis, and manage subtitle size and animation style. These intuitive, user-friendly features make creating your own perfectly styled subtitles a breeze.
What is the best auto subtitle generator?
We’ve compared 10 other subtitling tools, and here’s our final answer!  Submagic is the best FREE AI subtitle generator available online.
Which languages does Submagic support for my subtitles?
Submagic supports subtitles in 50 languages with top-notch accuracy. From commonly spoken languages like English and Spanish to less widespread ones like Tamil and Thai, our platform ensures your content is accessible to a diverse global audience.
What are the differences between subtitles, closed captions, and hardcoded subtitles?
Subtitles, closed captions, and hard-coded subtitles all provide text-based content for audiovisual media, but their implementation differs.
Subtitles:
- Display translated or transcribed text.
- Intended for viewers who understand the language spoken.
Closed Captions:
- Include additional accessibility features like sound effects and speaker identification.
- Cater to hearing-impaired audiences.
- Can be toggled on or off during playback.
Hard-Coded Subtitles:
- Permanently embedded in the video.
- Cannot be toggled off during playback.