How to Add Captions to YouTube Shorts

There are two ways to add captions to YouTube Shorts: upload a caption file or use YouTube's automatic captions through YouTube Studio, or burn styled captions into the video before uploading. YouTube's own captions are a separate track the viewer can switch on or off. Burned-in captions are always visible and can be animated, but cannot be turned off.

Many creators use burned-in captions for Shorts because the style matches short-form viewing, and add YouTube captions too when they want searchable, viewer-controlled text. This guide covers both.

Method 1: YouTube's caption tools

YouTube lets creators add subtitles and captions in YouTube Studio by uploading a file, typing them, auto-syncing a transcript, or using automatic captions where available. 1 The general steps:

1. Open YouTube Studio and select the Short.
2. Go to Subtitles and choose the language.
3. Upload a file, paste a transcript to auto-sync, or edit the automatic captions.
4. Publish the captions.

Good for: viewer control, translations, and providing machine-readable text. Limitations: plain styling, and on the Shorts player viewers must enable them.

Method 2: Burn animated captions into the Short

For the high-energy look common on Shorts — bold words, a highlighted active word, colour accents — add captions before upload:

1. Upload your vertical clip to a caption tool.
2. Auto-transcribe and correct the text.
3. Pick a style; short phrases or word-by-word captions suit Shorts.
4. Position captions in the lower-middle area, above the title and channel name and away from the right-hand buttons.
5. Export a 1080×1920 MP4 at the original frame rate.
6. Upload to YouTube as a Short.

CaptionLabs does this in the browser: English, Hindi and Hinglish transcription, editing every word, 50+ animated templates and a watermark-free MP4 export. Outside India, an export costs $3 (or $5 for Pro FX) with no subscription. See the YouTube Shorts caption generator page or open the studio.

Use both for the best of each

Burned-in captions handle style and muted viewing. A YouTube caption track adds viewer control and text YouTube can process. If you already have a transcript from your caption tool, pasting it into YouTube Studio's auto-sync option is quick. Be aware that if a viewer turns on YouTube captions over burned-in captions, both will show, so keep burned-in text clear of the bottom of the frame.

Shorts-specific layout tips

• Mind the bottom. The title, channel name, subscribe button and audio label sit there.
• Mind the right edge. Like, dislike, comment, share and remix buttons sit there.
• Use the lower-middle third for captions — roughly 60–72% of the way down the frame.
• Keep lines narrow so they don't touch the right-hand buttons.

The same margins apply broadly to Reels and TikTok, covered in our safe zone guide.

Writing captions viewers can follow

• Break text into short phrases at natural pauses.
• Keep the active phrase on screen long enough to read — fast speech needs shorter chunks, not smaller text.
• Highlight emphasis words sparingly; if every word is highlighted, none stand out.
• Correct auto-transcription errors, especially names and numbers. See how to fix auto caption errors.

Frequently asked questions

Does YouTube auto-caption Shorts?

YouTube can generate automatic captions for many videos in supported languages. Check the Subtitles section in YouTube Studio for your Short.

Should I burn captions into Shorts or use YouTube captions?

Burned-in captions give a consistent, styled look and work with sound off. YouTube captions give viewer control. Many creators use both.

What resolution should a YouTube Short be?

Vertical 9:16, commonly 1080×1920.

Can I reuse the same captioned video on Reels and TikTok?

Yes, if captions sit inside the shared safe area. Post the original file rather than a downloaded copy with another platform's watermark.