To turn on subtitles on TikTok, you need to know which role you're in: creators add captions to their own videos before posting, while viewers toggle them on or off during playback. The process differs completely depending on whether you're making the video or watching it, so jump to the section that matches what you're trying to do.
How to turn on subtitles on TikTok: The two ways explained
There are two distinct ways to turn on subtitles on TikTok, and mixing them up is the most common source of confusion. If you're a creator, you enable captions inside the video editor before you publish, this bakes the text into your video file. Knowing which one you need saves you from digging through menus that won't help your situation.
How creators add subtitles to their own TikTok videos
As a creator, your goal is to make TikTok generate captions from your audio automatically. This happens during the editing phase, not in your profile settings.
- Record a new video or upload one from your device to start the creation flow.
- On the editing screen, look for the "Captions" button, it's usually near the text and sticker tools.
- Tap it, and TikTok will analyze your audio and generate text captions that appear on the video timeline.
- Review the generated text on the preview screen before you move on.
The captions are generated from your spoken words, so they work best when you speak clearly and at a moderate pace. If you have background music or sound effects, the auto-generation may pick up those noises as gibberish, that's why the next step matters.
How to edit and customize auto-generated captions
Auto-generated captions are rarely perfect on the first pass, but you can fix them before posting. After tapping "Captions," you'll see the text blocks placed along your video's timeline. Tap any block to edit the text directly, correct misheard words, remove filler sounds, or adjust the timing by dragging the block to align with the spoken audio. You can also change the appearance: tap the caption style options to switch the font, color, size, and position on the screen. Moving captions to the top of the video is a common choice when your face or important visuals sit at the bottom. These customizations help your captions match your video's aesthetic rather than looking like a default overlay.
How viewers turn subtitles on or off while watching
If you're watching someone else's video, you don't need to touch your account settings. Tap the "Captions" button on the video once to turn subtitles on, and tap it again to turn them off. The captions will appear immediately at the bottom of the video, and your choice applies only to that video, it doesn't change anything globally.
Why your TikTok captions might not be showing up
When captions aren't appearing, the cause is usually one of three things. Second, your app version might be outdated; older versions of TikTok don't support the caption feature, so updating the app from your device's store can fix it. For viewers, the toggle is always per-video, so if you're switching between videos, you may need to re-enable captions on each one that offers them.
