Add subtitles · Vaideo Editor

Add subtitles to a video: type them and style them in your browser

Vaideo Editor lets you type, time and style your video's subtitles. It doesn't transcribe them for you: here's when it's worth it and what the automatic alternative is.

Free. On a computer (900 px screen or wider). Hand-typed subtitles on your video; automatic on AI videos.

The editor's interface is in Spanish for now; this page gives each button's Spanish label.

  • ✓Free
  • ✓In the browser
  • ✓One style for all
  • ✓No watermark on your footage
  • ✓MP4 with burned-in subtitles

In short

To add subtitles to a video in Vaideo Editor, open the Subtitles tab, pick a style, move the playhead and click Add for each line; then type the text and set its duration on the timeline. Subtitles are typed by hand: the editor doesn't transcribe your video's audio. If you don't have the video yet, Vaideo's AI can create it already captioned and open it in the editor with the captions on their own track, ready to fix.

What it does and doesn't do, up front

Vaideo Editor has no automatic subtitles for your own videos: it doesn't listen to the audio or generate the text. What it does have is a caption track built for typing them quickly: each subtitle is a 2-second block you drop at the playhead, type in a list on the left and stretch or shrink on the timeline until it matches the line.

For a short video (a Reel, a Short, a 30-second ad) that's a few minutes' work and the result is exact, with no misheard words. For a half-hour interview, typing everything is a lot of work; there you're better off transcribing with another tool and pasting the lines, or considering the AI video option in the last section.

One style for every subtitle

The style is global: you choose it once and it applies to every subtitle in the video. There are six presets (Classic, Yellow, Box, Minimal, Mint and Pink) and then you adjust size, colour, outline, background box and position: Top, Middle or Bottom. That way you don't restyle line by line and the video stays consistent.

If a particular line gets in the way (it covers a face or a label), select it and switch its position from Global to Free to move just that one. On export, subtitles are burned into the MP4 picture, so they look the same on TikTok, Instagram, YouTube or WhatsApp, even with the sound off.

The automatic alternative: create the video with AI

If you want a narrated video with subtitles and haven't recorded it yet, Vaideo's AI makes the whole thing: you type a topic or paste an article and it generates the script, an AI voice in English or Spanish, images and synced captions. The free plan includes 1 AI video a day, with the “vaideo.org” watermark.

With “Open in the editor” that video lands in Vaideo Editor with the captions on their own track, one per line, already placed. There you fix a word, change the style of all of them at once and export. It's the fastest way to get subtitles without typing them; for a video you shot yourself, you type them by hand. More about the editor at /en/cases/free-video-editor/.

Ideas to use it

Caption a Reel or Short for sound-off viewing

Classic or Yellow style at the bottom and lines of 3-6 words. A 30-second video is about 10 subtitles.

Translate a short video into another language

Type the subtitles straight in the target language over your original audio. Handy for reaching viewers in another country.

Fix the captions of an AI-made video

Open it with “Open in the editor”: each line is on the caption track and you edit it in the list without touching the rest.

Step by step

  1. 1

    Open the editor and import your video

    Open Vaideo Editor on your computer. In Media («Medios»), click Import files and drop the video on the timeline (free account to upload).

  2. 2

    Choose the subtitle style

    In the Subtitles tab («Subtítulos»), click a style (Classic, Yellow, Box…) and set size, position, colour, outline and background. It applies to all of them.

  3. 3

    Add one subtitle per line

    Play, pause where the line starts and click Add: a 2-second subtitle appears on the Subtitles track. Type the text in the list.

  4. 4

    Adjust when it comes in and out

    Stretch or shrink each subtitle's edges on the timeline until it matches the voice. Click the timecode in the list to jump to that line.

  5. 5

    Export as MP4

    Click Export and download the MP4 with the subtitles burned in. Up to 1080p free; 2K and 4K with Unlimited.

Tips that make the difference

  • ★Short lines: two lines max and about 6-8 words per subtitle, so there's time to read them.
  • ★Type all the text in the list first and then fix the timing in one pass; it's faster than going line by line.
  • ★Use Bottom on landscape and go a bit higher on vertical (Middle or free position) to avoid TikTok and Reels buttons.
  • ★An outline or background box keeps subtitles readable over any image; plain white with no outline gets lost on light backgrounds.
  • ★If you have a transcript from another tool, paste each line into the list instead of typing it.

Subtitling: other tools vs Vaideo

Desktop editor or subtitle web toolVaideo
Automatic transcription of your videoMany have it, often paid or limitedNo: on your video, subtitles are typed by hand
New video already captionedRecord, edit, then captionThe AI makes the video with captions and you open it in the editor
Subtitle stylingVaries a lot; sometimes line by lineOne global style: size, colour, outline, background, shadow and position
WatermarkCommon on free web toolsYour video exports clean, free plan included
SRT fileUsually import and export SRTNo: subtitles are burned into the MP4

Frequently asked questions

Does Vaideo auto-caption my video?+

No. On videos you upload, subtitles are typed by hand. The only automatic captions are on videos Vaideo's AI creates, which arrive in the editor already placed and editable.

Can I import or export an SRT file?+

No. Subtitles are created in the editor and burned into the picture when you export the MP4. If you have the text from an SRT, you can paste each line into the subtitle list.

Can each subtitle have its own style?+

The style (size, colour, outline, background, shadow) is shared by all. What you can change per line is the position, by switching from Global to Free. For text that looks different, use a clip from the Text tab.

Can viewers turn the subtitles off on TikTok or YouTube?+

No, because they're burned into the picture. That's standard for Reels, Shorts and TikTok, where many people watch with the sound off. To change them, edit the saved project and export again.

Is it free and watermark-free?+

Yes for your own video: the editor is free and exports up to 1080p with no watermark. AI-made videos on the free plan carry the “vaideo.org” watermark; with a pack or Unlimited they don't.

Does it work on a phone?+

No. It runs in your computer's browser, on a screen at least 900 pixels wide.

Updated:

Real example

This was made with Vaideo

One prompt, two minutes, ready-to-publish video. No manual editing, no camera, no learning curve.

Video fully generated with Vaideo · Imagery via Unsplash

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