How to Turn On Auto Captions: Every Platform, Phone and PC (2026)

How to turn on auto captions depends on which kind you mean, and there are two. The first is a switch you flip as a viewer: the CC button on YouTube, Live Caption on Android, Live Captions on iPhone and Mac, live captions on Windows 11, the captions button in Zoom and Google Meet. They are generated while you watch, show only to you, and most are not saved. The second is a switch a creator flips while posting: Enable closed captions on an Instagram reel, auto captions in TikTok's editing page, Add Auto-generated Captions on a Facebook Page video. Those are attached to the post and every viewer can see them.

The table below gives the exact menu path for both kinds in ten places, read from each company's help page on 28 October 2026. For captions that no setting can hide, the last section covers burning them in before upload with an auto caption generator.

Viewer captions and creator captions are different switches

A viewer switch changes what you see. YouTube's CC button, Facebook's Always Show Captions and the system Live Caption features draw text over audio that is already playing. Turn them off and the text goes away. Nothing is written into the video. Microsoft's Windows 11 page says generated captions "are not stored anywhere on the device or the cloud".

A creator switch changes what everyone sees. Post a reel with Enable closed captions on and Instagram stores a caption track with it. The viewer can usually still hide that track, which is why creators who need the words seen burn the captions into the video instead. When a result says "turn on captions", check whether it means your screen or your upload.

Where the switch is, for all ten places

Snapchat is not in the table; Does Snapchat have auto captions covers it. For what each platform generates for creators, side by side, see platform auto captions compared. The sections below add the detail each row needs.

YouTube

As a viewer, YouTube Help gives one step: "To turn on captions, click Closed captions." The button sits at the bottom right of the player and a second click turns captions off. In the apps, tap the player once, then tap Closed captions. No button means no captions for that video.

To make captions the default, the Android app has its own switch: tap your profile picture, then Settings, Captions, and Show captions "to always serve captions when available". On iPhone and iPad the app reads the device setting instead: Settings app, Accessibility, Subtitles & Captioning under Hearing, Closed Captions + SDH. To pick a language, open More at the top right of the player, tap Captions, and select one. Captions that turn on by themselves, show only when muted, or will not switch off are covered layer by layer in YouTube captions not working.

As a creator, you do not turn YouTube's auto captions on. YouTube generates them after upload, and you review or replace them in Studio. Does YouTube auto-generate subtitles owns that side.

Instagram Reels and Stories

As a creator, Instagram's help page for reels (read through Meta's help mirror on 28 October 2026) gives this path for a new reel: tap Create, tap Reel, select a video, tap Next twice, tap More options at the bottom, and tap the toggle next to Enable closed captions. A second toggle, Translate closed captions, sits beside it. For a reel already posted, open it from your profile, tap Options, tap Edit, then More options (the Android view calls it Advanced settings) and use the same toggle. The page says the feature "isn't available on computers", and that posted reels default to your caption settings on Instagram.

For a story, the captions come from a sticker: open the sticker tray and choose Captions, and Instagram transcribes the audio into a text block you can style and move. That sticker path, and the viewer-side controls (Options, Closed captions, Never show closed captions, or Menu, Accessibility and translations, Captions and translations), come from Instagram's "Manage reels and video captions" page as read on 21 October 2026; it did not load from our location today. Fixing the words after Instagram has generated them is covered in can you edit auto-generated captions on Instagram.

TikTok

TikTok's help center could not be reached from our location on 28 October 2026 (it returned a block page on every attempt), so this section quotes TikTok's launch announcement from 6 April 2021 and nothing newer. Creators "select auto captions in the editing page after they've uploaded or recorded a video" and can edit the text afterward. Viewers turn creator captions off "by opening the share panel, tapping the captions button, and setting captions to off". It launched in American English and Japanese. Button names in your app version may differ, so check the editing page after you record. How the built-in layer compares with captioning before upload is the subject of TikTok's built-in captioning vs AI tools.

Facebook

As a viewer on a computer, Facebook's help page says: click your profile picture, select Settings & privacy, click Settings, scroll down and click Media in the left column, then click the toggle next to Always Show Captions. The setting "only applies to videos you watch on a computer", and not all videos have captions. On an iPhone, Facebook sends you to the device setting: Settings, Accessibility, Subtitles & Captioning, Closed Captions + SDH. The page gives no path for the Android app.

As a creator, auto captions are a Page feature on a computer. Facebook's page for posting a Page video describes Video Options, opened before you click Post, where "To turn on computer generated captions for your video" the control is Add Auto-generated Captions; Upload Captions takes an .srt file instead. To change them later, open the video's Options, Edit post, then Edit next to Closed captions. A personal-profile video has no auto-generate option on its help page; it only takes an uploaded .srt.

iPhone and iPad

There are two switches here and people mix them up. Closed Captions + SDH tells supported apps to show a caption track when the video has one. Apple's guide says: "Go to Settings > Accessibility > Subtitles & Captioning", then turn on Closed Captions + SDH, and tap Style to set the font, size and colors. The same screen has an Automatic Subtitles section with three switches, When Languages Don't Match, Show When Muted and Show on Skip Back, which explain why subtitles appear on their own in Photos and Messages when the phone is muted or you skip back.

Live Captions is different: it transcribes any audio on the phone, or the room around you, whether or not a caption track exists. Apple's Live Captions page says: open Settings, "Tap Accessibility, tap Live Captions, then turn on Live Captions." Then tap the Live Captions button and choose Microphone for a conversation or iPhone Audio for what is playing. It needs an iPhone 11 or later and is not available in every language or region. Call captions are kept for one minute or one hour, set under Keep Call Captions.

Android

Live Caption is the viewer switch for anything playing on the phone. Google's page gives the quick route: press a volume button, then under the volume controls tap More, tap Live Caption, and tap Done. The settings route is Settings, Accessibility, Live Caption. Languages depend on the phone: Pixel 2 and 3 are English only; Pixel 4 and 5 and selected phones add French, German, Italian, Japanese, Hindi and Spanish; Pixel 6 and later on Android 14 or later add seven more, including Chinese, Portuguese and Korean. The first use downloads a language pack over Wi-Fi, and Google says captions are processed locally and never stored. If you cannot find it, check with the phone maker.

Caption preferences is the other switch, for caption tracks inside apps. Go to Settings, Accessibility, Caption preferences, and tap Show captions. Caption size and style on the same screen sets the look. Google's note: "Your preferences may not work with media apps that don't support Caption Preferences." YouTube is one app with its own switch, described above.

Windows 11

Microsoft's page lists four ways to turn on live captions. Press the Windows key + Ctrl + L. Or open Quick Settings from the battery, network or volume icon and "Turn on the Live captions toggle in the quick settings Accessibility flyout." Or go to Settings, Accessibility, Captions, and turn on Live captions. Or open Start, All apps, Accessibility, Live captions. The feature needs Windows 11 version 22H2 or later, and translated captions need a Copilot+ PC on 24H2. Audio is processed on the PC, and Microsoft says generated captions are not stored on the device or in the cloud. It reads any audio on the PC, so it works where an app has no caption button of its own.

macOS

Apple's Mac guide, in its macOS Tahoe 26 version: "choose Apple menu > System Settings, click Accessibility in the sidebar, then click Live Captions", and turn Live Captions on. It is available only on Macs with Apple silicon, not in every language or region, and the first use downloads language data. Audio is processed on the device. The window appears when audio is detected and hides when there is none; choose Keep Onscreen from the menu bar icon to pin it. A button in its top-right corner switches between the Mac's audio output and the microphone.

Zoom

Zoom has a host-side switch and a viewer-side switch. The host or an admin enables the feature in the web portal: Zoom's page says to open Settings (or Account Management, then Account Settings, for an admin), click the Meeting tab, and under In Meeting (Advanced) turn on the Automated captions toggle. A pencil icon picks the languages, and a checkbox can restrict who may enable captions to Host, or Host and Co-host. If the toggle is grayed out, an admin has locked it and you have to ask them.

In the meeting, any participant turns captions on for their own screen. On desktop, click the Show captions icon in the meeting toolbar, or click More, then Show captions. The arrow beside the button opens Caption language, which applies to everyone in the meeting. On mobile, tap More, then Show CC; the language is under More, Settings, Captions and translations, Caption language.

Google Meet

On a computer, Google Meet Help says to hover over Captions and translation at the bottom of the meeting and select Turn on captions, or press c. The same switch is under More options, Settings, Captions, labeled "Turn on to see captions as people speak". The language is a drop-down on the left of the caption tray. Meet's page is explicit that "The captions are turned on only for you." On Android, tap the screen, tap More at the bottom right, and tap Show captions or Hide captions. To get the text into a recording, Meet's translated-captions page says to select Record captions.

When you want the captions in the video itself

Every switch above has the same limit. Viewer captions are drawn on one person's screen and vanish when the video is shared or downloaded. Creator captions are a track the platform renders and the viewer can hide. If you need the words seen by every viewer, on every app, in the style you chose, burn the captions into the video before you upload it.

CapsAI's auto caption tool does that for an MP4 or MOV up to 10 minutes long. Upload the file, pick the spoken language from 11 options including English, Hindi and Hinglish, read the timed draft against the audio, fix any word or timing, choose a style, and export an MP4 with the captions burned in. That one file posts to Reels, TikTok, Shorts and Facebook, and no viewer setting can switch the captions off. Files up to 500 MB, or 10 GB with a pack. CapsAI does not do live captions, does not take a link, does not export SRT or VTT files, and does not translate; its output is the captioned video. New accounts get 3 free minutes to start, packs start at $4 (₹49 in India, €4 in the euro area) for 20 minutes, and watermark-free export comes with every paid pack. The add captions to video page walks through the upload.

In short: to read what is playing now, use the system switch on your device. To see captions on every YouTube or Facebook video, set the app or account default. To give captions to your own viewers, flip the creator switch before you share. To make captions that cannot be hidden, burn them in.