Free AI Subtitle Generator

Highly accurate subtitles in 99+ languages, ready in seconds. Upload, pick a style, download.

  • Free & No Watermark
  • Unlimited Exports at Full Quality
  • Styles Used by Top Creators
Free AI-generated subtitles on a vertical video in Eliro

Everything You Get, Free

Viral Caption Styles

Choose from 20+ styles used by top creators like MrBeast, Alex Hormozi and Ali Abdaal. One click gets you a scroll-stopping look with no design work needed.

Accurate on Real-World Audio

Fast speakers, strong accents, background noise, cheap microphones — the AI handles them all. You get 99% accurate captions on any video.

99+ Languages Supported

Caption videos in 99+ languages — English, Spanish, Hindi, Japanese, Arabic and beyond. Get engaging captions in your language in seconds.

Free & No Watermark

Generate stunning subtitles for free and export every video at full quality with no watermark. Post them straight to TikTok, Reels or Shorts instantly.

How to Generate Free Subtitles in 3 Steps

Uploading a video to the free Eliro subtitle generator
Step 1

Upload Your Video

Upload an MP4, MOV, WEBM or M4V file. Your subtitles are ready in seconds, timed to every word you said.

Choosing a free subtitle style preset in Eliro
Step 2

Pick a Style

Choose from 20+ styles used by top creators, then set the font, color, size and position however you want.

Downloading a free subtitled video with no watermark
Step 3

Download Free

Export the video with the subtitles inside it, at full quality and with no watermark anywhere on it.

Everything You Get for Free

Style Your Captions Like the Biggest Channels

You do not need a video editor or a motion designer. Pick one of 20+ styles used by top creators, and every word is styled, animated and highlighted for you automatically. Save your style once, and every video you make after that will use the same look.

Viral caption style presets applied to a vertical video in Eliro

Highly Accurate Subtitles in 99+ Languages

Eliro understands more than 99 languages, including English, Spanish, Hindi, Japanese and Arabic. Fast talkers, strong accents, background noise and a cheap phone mic are all handled. Your captions come back 99% accurate, in the same language you spoke.

Captions generated in multiple languages in Eliro

Caption, Edit and Publish in One Place

Captions are only the first step. On the same video you can also remove filler words, cut silences, add B-roll, zoom in on key moments and add music, then post it or schedule it. It is all in one app, so you never upload your video twice.

Editing tools running on the same captioned upload in Eliro

Everything Else Your Video Needs

Remove Filler Words

Remove every "um" and "you know" from your audio in one click.

Remove Silences

Cut the long pauses between your sentences so the video never feels slow.

Auto Zoom & Pan

Zoom in on your most important lines so the video always feels alive.

AI B-Roll

Add stock or AI-made clips on top of the parts you want to cover.

Background Music

Add background music under your voice, without making it hard to hear.

Smooth Transitions

Blend one clip into the next so your video never feels choppy.

AI Video Editor

Open your video in the full editor to make any final changes.

Publish & Schedule

Post your finished video to TikTok, Instagram, YouTube and Facebook.

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Free AI Subtitle Generator FAQs

Is the subtitle generator really free?
Yes. The free plan gives you generous usage with unlimited exports and no watermark. Paid plans add more credits, and those credits work across every other tool in Eliro.
Do free exports have a watermark?
Never. You download videos at full quality, with no watermark added anywhere on the frame.
Is the video quality lower on the free plan?
No. Your video comes back at the quality you uploaded it in. There is no separate resolution cap for free accounts.
How accurate are the free subtitles?
Get 99% accurate subtitles on every video. Fast talkers, regional accents, heavy background noise and imperfect mic setups are all handled.
Which languages does it support?
More than 99, including English, Spanish, Hindi, Japanese, Arabic, Portuguese and Mandarin. Subtitles are generated in whichever language you recorded in.
Can I choose how the subtitles look on the free plan?
Yes. Start from one of 20+ styles used by top creators, then set the font, color, stroke, shadow, position and scale. Nothing about styling is held back for paid plans.
What video formats can I upload?
We support all the popular formats like MP4, MOV, WEBM and M4V. Drag your file in and the subtitles start right away.
Can I fix a word the AI got wrong?
Yes, every word is editable. Click it and retype it, and the timing stays correct while you fix a name or a spelling.
What do I get if I upgrade?
More credits, which work across every tool in Eliro. The subtitle features themselves are the same on both plans.
Can I post straight to social from Eliro?
Yes. Once the subtitles are done you can publish or schedule to TikTok, Instagram, YouTube and Facebook without leaving Eliro.

Discover more

Free AI Subtitles

Subtitle your video for free.

Generate accurate subtitles in 99+ languages and download them at full quality, with no watermark.

Free & No Watermark
Unlimited Exports at Full Quality
Styles Used by Top Creators