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Add Subtitles to Video Online

Automatically generate accurate captions with AI, choose from 11 animated subtitle styles, and burn them into your video.

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MP4, MOV, AVI, MKV, WebM

Good to know before subtitling your video

Verified July 29, 2026
  • Nearly one in two US viewers watches videos with captions “always or often” — 46% in France (XR study, 2026)49%
  • 25-34 year-olds use them the most (XR study, 2026)64%
  • Most under-30s keep captions on even when they fully understand the language (YouGov, 2023)63%
  • 430 million people worldwide have serious hearing loss: without captions, your video passes them by (WHO, 2026)430 M
  • Animated subtitle styles to choose from on Klipa — karaoke, MrBeast, Hormozi and more20+

Studies: XR Global Ad Accessibility Report 2026 · YouGov 2023 · World Health Organization, March 2026.

Understand first

How to add subtitles to a video online: everything you need to know

Subtitles are no longer just text at the bottom of the screen: they decide whether someone watches your video or scrolls past it. With Klipa you can add subtitles to a video online, try it for free, without installing any software: the transcription is automatic, the subtitles are synced word by word, and you choose their style before burning them in.

Why add subtitles to your videos?

Most social videos are watched with the sound off — without subtitles, your message simply never lands. Readable subtitles hold the viewer in the first seconds, make your video accessible to deaf and hard-of-hearing people, and help platforms understand what your content is about. Adding subtitles is a matter of reach, accessibility and visibility all at once.

Animated subtitles for TikTok, Reels and YouTube Shorts

Animated subtitles — the spoken word lighting up, changing colour or popping — have become the signature of short videos that break through. Klipa offers 11 animated subtitle styles, from word-by-word karaoke to Highlighter, Fill or Clean captions. Every subtitle style previews live on your own video: what you see is exactly what gets burned in.

Burned-in subtitles or an SRT file: which should you choose?

There are two ways to add subtitles to a video. A subtitle file (SRT or VTT) stays separate: viewers can switch the subtitles on or off, which is ideal for YouTube. Burned-in subtitles are baked into the pixels of the image: they show up everywhere, on every platform, with no setting to touch. Klipa does both — it burns animated subtitles into the video, and still hands you the SRT or VTT file if you need it.

Fine-tune fonts, colours and timing

Once the transcription is done, the subtitle workshop lets you set everything: the font among twelve popular typefaces, the size and position of the subtitles, the text colour and the highlight colour of the spoken word. You can also fix the subtitle text line by line — a misheard name, a sentence to shorten — and adjust the timing before burning the subtitles in for good.

Example result — Add Subtitles to Video Online — Free Trial AI Animated Captions
Proof in the result

What the tool produces

How it works

How to add subtitles to a video in 3 steps

Step 1

Upload the video to subtitle

Drop your MP4, MOV, WebM or MKV file. Automatic transcription detects the spoken language among 100+ languages and generates the subtitles — you type nothing.

Step 2

Choose your subtitle style

Browse the 11 animated subtitle styles and watch them render live on your video. Adjust the font, size, position and colours of your subtitles until the result feels right.

Step 3

Download your subtitled video

The subtitles are burned into the video, ready to publish. You can also download your subtitles as SRT or VTT to reuse them elsewhere.

Why Klipa

Why add your subtitles with Klipa?

Benefit — Add Subtitles to Video Online — Free Trial AI Animated Captions

11 animated subtitle styles

Word-by-word karaoke, Highlighter, Fill, Clean: every subtitle style can be tried on your video before you burn it in.

Benefit — Add Subtitles to Video Online — Free Trial AI Animated Captions

Customisable subtitles (font, colours, position)

Pick the font, size, position, text colour and highlight colour: your subtitles carry your brand, not a generic template.

Benefit — Add Subtitles to Video Online — Free Trial AI Animated Captions

Subtitles burned into the video

Subtitles are baked into the image for good: they display on TikTok, Instagram, YouTube or LinkedIn with no separate file to manage.

Benefit — Add Subtitles to Video Online — Free Trial AI Animated Captions

Subtitles corrected word by word

The built-in editor lets you fix the subtitle text, retime a line or delete it before the final burn.

Real cases

When to add subtitles to a video

Hook viewers on short-form video

On short-form video, animated subtitles grab attention within three seconds. An energetic subtitle style — Highlighter, karaoke, Fill — holds a viewer who is scrolling with the sound off.

Subtitles for training and course videos

Online courses, tutorials, webinars: clear subtitles make your content understandable in noisy places and accessible to hard-of-hearing viewers. A clean subtitle style is enough here.

Subtitles to reach an international audience

Transcription recognises 100+ languages: you can add subtitles to a video in English, Arabic, Spanish… then export the SRT file to have your subtitles translated.

Continue with

Related Tools

PrepareFetch the video and get the right format
EditCut, clean the sound and the silences
EnrichSubtitles, translation and transcription
PublishBranding, output format, text and hashtags
Frequently asked

Adding subtitles to a video — frequently asked questions

How do I add subtitles to a video?

Upload your video, let automatic transcription generate the subtitles, pick a style, then burn them in. A Pass or a Pro/Studio plan delivers the video without the Klipa logo.

Which animated subtitle styles are available?

11 subtitle styles: word-by-word karaoke, Highlighter, Fill, Clean, Subtitle and more. Every subtitle style can be previewed on your video before burning.

Can I customise the font and colour of the subtitles?

Yes. You choose the font among twelve (Montserrat, Poppins, Bangers, Impact…), the size and position of the subtitles, the text colour and the highlight colour of the spoken word.

Are the subtitles burned permanently into the video?

Yes: the subtitles are baked into the pixels. They show on every platform, with no separate file and nothing for the viewer to switch on.

Can I correct the subtitle text before burning?

Yes. The built-in editor shows every subtitle line: fix a misheard word, adjust the timing, delete or add a line, then burn.

How long does it take to add subtitles to a video?

Transcription takes a few dozen seconds. Burning the subtitles in takes about 2–4 minutes for a 5-minute video, depending on the style.

Do subtitles work in Arabic and other right-to-left languages?

Yes. Subtitles display correctly in Arabic, Hebrew and Persian. Automatic transcription recognises 100+ languages.

What is the difference between an SRT file and burned-in subtitles?

An SRT file stays separate from the video: viewers can turn the subtitles on or off. Burned-in subtitles are baked into the image and always show. Klipa produces both.

Can I download my subtitles as SRT or VTT?

Yes. Once transcription is done, your subtitles download as SRT or VTT alongside the subtitled video — handy for YouTube, or to have your subtitles translated later.

Your turn

Add subtitles to your video, free trial

Automatic transcription, 11 animated subtitle styles, one-click burn-in.

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In closing

Subtitles that keep people watching to the end

Adding subtitles to a video no longer takes editing software or hours of typing. With automatic transcription, 11 animated subtitle styles and an editor that fixes the text word by word, Klipa turns any video into publish-ready content — subtitled, readable without sound, and built for social media.