Public 3.98.11 · reviewed 29 Oct 2026

Subtitles settings

Online subtitle providers, languages and appearance

Subtitle settings: review automatic selection, language and appearance preferences. In-player track selection is separate. Actual app screen · fictional demonstration content, not included with M3ufy. Layout may vary by version and device.
In the appSettings › Playback & audio › Subtitles
Availability

Advanced settings depend on valid trial/Premium access and the installed build. Some controls appear only when their parent feature is enabled. Why an option may be missing.

9 controls and nested options · Read the Choose and adjust subtitles tutorial →

Toggle#

Disable Live TV subtitles / CC

Keep Live TV subtitles and closed captions off across channels and restarts. Choosing Off in the live player saves this setting; selecting a subtitle track enables them again. Movie and series preferences are separate. Captions burned into the video cannot be removed.

How to use it

Focus this row and press OK to switch it on or off. Check the displayed state before leaving.

Toggle#

Auto-select subtitles

Turn on a subtitle by itself when a title has one in your preferred languages below. Off starts everything with subtitles hidden until you pick one.

How to use it

Focus this row and press OK to switch it on or off. Check the displayed state before leaving.

Toggle#

SubDL

Online subtitle provider (subdl.com).

How to use it

Focus this row and press OK to switch it on or off. Check the displayed state before leaving.

Toggle#

SubSource

Online subtitle provider (subsource.net). Can run alongside SubDL — results from both are merged.

How to use it

Focus this row and press OK to switch it on or off. Check the displayed state before leaving.

Open / action#

Languages

Which languages to auto-enable, in priority order (first available wins; embedded subtitles are preferred over online). Select to choose.

How to use it

Focus this action and press OK. Review the opened panel or confirmation before proceeding; BACK closes the current dialog.

Open / action#

Text Size

How large the subtitles appear. Select to change. Choices: Small, Medium, Large or Extra large.

How to use it

Focus this action and press OK. Review the opened panel or confirmation before proceeding; BACK closes the current dialog.

Open / action#

Text Colour

Subtitle text colour. Select to change. Choices: White, Yellow, Cyan or Green.

How to use it

Focus this action and press OK. Review the opened panel or confirmation before proceeding; BACK closes the current dialog.

Nested option#

SubDL API Key

Use a personal service key or the app’s built-in/default-key action when offered. External quotas still apply.

How to use it

Choose this service, enter its valid key and Save. Keep keys private. Return to the default only with the dialog’s intended action.

Nested option#

SubSource API Key

Use a personal service key or the app’s built-in/default-key action when offered. External quotas still apply.

How to use it

Choose this service, enter its valid key and Save. Keep keys private. Return to the default only with the dialog’s intended action.

Still need a hand?

Tell us your version, device and what you tried. Keep credentials private.

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Enlarged app demonstration screen