Choose soft subtitles when viewers need selectable text and the destination supports your caption format. Choose burned-in captions when the finished video must retain your chosen appearance. In Final Cut Pro, use subtitle title clips for fuller font and layout control.

This guide follows one practical task: finishing captions for a short software demonstration on a Mac while keeping the intended emphasis, color, and placement. Apple’s current Final Cut Pro 12.4 documentation distinguishes format-limited closed captions from subtitle title clips, which become part of the exported picture. Intro to captions in Final Cut Pro for Mac

Which output preserves the styling you actually need?

Soft subtitles remain timed text that a compatible player renders during playback. They can be delivered separately as a sidecar file or, where supported, embedded as a selectable caption track. Burned-in captions are permanently visible in the video image. Embedding a caption track and burning text into the picture are different export operations. Final Cut Pro supports sidecar export for CEA-608, iTT, and SRT; its documented embedded-caption workflow uses CEA-608. Export closed captions in Final Cut Pro for Mac

Use this decision table before styling the entire demonstration. The recommendations combine Apple’s documented capabilities with the practical requirement in the first column.

Your requirement Recommended path Condition to check
Viewers must be able to turn captions off Soft captions The destination must accept the chosen format and display it correctly.
Preserve basic emphasis and color as editable timed text iTT, if accepted Test the destination’s rendering; format support alone does not establish an exact visual match.
Deliver an SRT file SRT sidecar Treat styling as conditional; Apple warns that formatting may appear incorrectly.
Keep the caption appearance rendered by Final Cut Pro Burn in the caption role You retain the styling available within that caption format.
Choose a specific font, size, spacing, or animated treatment Subtitle title clips The text becomes permanently visible in the exported picture.

The distinction in the last two rows matters. Burning in an existing caption role fixes its rendered appearance into the image, but it does not add new styling controls to that format. Converting captions to subtitle title clips provides access to title styling. Apple documents both paths. Format closed caption text, Convert closed captions to subtitles

What styling can Final Cut Pro caption formats retain?

In Final Cut Pro, iTT captions provide bold, italic, underline, text color, and top or bottom placement controls. CEA-608 offers italic and underline, predefined colors, background controls, and constrained placement options. SRT captions expose bold, italic, underline, and color controls, but Apple explicitly warns that those styles may not appear correctly in the intended player. The presence of a formatting button in the editor is therefore insufficient evidence that a soft subtitle will look the same after delivery. Format closed caption text in Final Cut Pro for Mac

iTT also should not be treated as an unrestricted typography format. Apple identifies it as a restricted subset of TTML. For example, Apple’s documented music-video subtitle delivery profile permits only sansSerif as the specified font family. That delivery-specific rule illustrates why support for general TTML styling does not establish support for an arbitrary font in an iTT workflow. Apple Video and Audio Asset Guide

For a desktop demonstration, make a short test containing the exact features you need. An illustrative three-cue sequence is “Open the preview panel,” “Choose the blue square,” and “Apply the new layout.” Try italic emphasis on “preview,” a different color on “blue,” and the intended placement. These are synthetic test captions, not measured playback results. If your design also requires a particular typeface or precise spacing, evaluate the subtitle-title path before formatting every cue.

How do you edit and export soft captions?

Start with a caption file matching your edited video. In Final Cut Pro, open the project and choose File > Import > Closed Captions. Select a valid .srt, .itt, or .scc file, choose the caption role and language subrole, and set the insertion timing. Apple documents Relative to Timeline as adding the project’s start time to each cue; Absolute uses the cue’s own start time. Import closed captions into Final Cut Pro for Mac

For example, if a project starts at one hour and a caption file’s first cue starts at two seconds, relative insertion places that cue two seconds into the project. This is an illustration of Apple’s timing rule. Choose the timing convention that matches your media rather than compensating later by moving every cue.

Select a caption and press Command-4 to open the inspector. For an iTT cue, select the desired words in Caption Text, apply the available formatting, and choose the required placement. Review the inspector’s validation information after editing. For the sample cue “Open the preview panel,” selecting only “preview” lets you apply emphasis to that portion. Format closed caption text in Final Cut Pro for Mac

If the delivery format needs changing, preserve the original cues. Select the captions, then choose Edit > Closed Captions > Duplicate Captions to New Format and select the destination format. Apple recommends duplication because format conversion can lose text or formatting. Inspect the duplicate before using it for export. Convert closed captions to another format in Final Cut Pro for Mac

To export the sidecar, choose File > Export Closed Captions, name the file, and select the required language subrole under Roles. Choose the appropriate start-time option. For SRT, Include Formatting retains formatting information; deselecting it removes that information. Apple recommends deselecting it in most cases because playback support varies. Keeping it selected is a reason to test the destination, not a guarantee that styling will survive. Export closed captions in Final Cut Pro for Mac

How do you burn captions in while keeping their appearance?

Burn the existing caption role

Use this route when the caption already looks right with the controls its format supplies. Apple documents the following procedure for an Apple Devices share destination: select the project, choose File > Share and the destination, then open Roles in the Share window. Click the blue Captions button for the video track or file, open Burn in captions, and choose the required language version. Review the export settings and click Share. Share to Apple devices in Final Cut Pro for Mac

Choose the burn-in control deliberately. Selecting Embed CEA-608 creates embedded caption data rather than permanently visible text. Likewise, exporting a sidecar file does not burn that text into the video. Apple presents these as three separate choices in the same documented workflow. Share to Apple devices in Final Cut Pro for Mac

Convert captions to subtitle title clips for fuller styling

For more typography control, select the existing closed captions and choose Edit > Closed Captions > Duplicate Captions to Subtitles. Final Cut Pro creates connected title clips using the default Subtitle title and assigns them the Subtitles role. The original closed captions remain available. Turn off their caption role in the timeline index while checking the new titles so you can inspect one text treatment at a time. Convert closed captions to subtitles in Final Cut Pro for Mac

Select a subtitle title clip and open the Text inspector. Its documented controls include Font, font style, Size, Alignment, Line Spacing, and Tracking. Apply the desired appearance and inspect each cue’s wrapping. Conversion creates a new set of title clips; check their appearance explicitly rather than assuming that every original caption attribute transferred unchanged. Text inspector controls in Final Cut Pro for Mac

The current Subtitle title also offers animation settings in the Title inspector. For a static software demonstration, choose None under Animation Style. If animation serves the explanation, Apple documents options including Highlight and Fill, with animation by character, word, line, or all text. For vertical projects, Vertical Social Media Safe adjusts positioning for the viewable area on most social platforms; still inspect your intended destination. Generate subtitles automatically in Final Cut Pro for Mac

Export the project with the subtitle titles visible using File > Share > Export File. Review Settings and Roles, then click Next and save. Title text is permanently rendered into the output, so it does not require the closed-caption burn-in selector. Retain the original caption clips separately if you also need a timed-text deliverable. Export final mastering files, Intro to captions

Keep current Mac capability limits in view

Apple’s Final Cut Pro 12.4 guide limits automatic Generate Captions to Macs with Apple silicon and U.S. English. The first use requires an internet connection to download the language model. Where that feature is unavailable, use an existing caption file through the documented import workflow. Automatic transcription is unnecessary when the task starts with edited, timed cues. Generate subtitles automatically, Import closed captions

How can you check the result before exporting the full video?

Use the three synthetic cues as a small acceptance test. Export a range containing them; Apple notes that exporting only part of a project requires a range selection, rather than merely selecting a clip. Open the resulting video and, for soft captions, load the matching sidecar in the intended playback environment. Export final mastering files in Final Cut Pro for Mac

Check these requirements separately:

  • Text and timing: Each cue contains the right words and appears during the intended action.
  • Emphasis: The selected word retains the required italic, bold, or color treatment.
  • Layout: Lines wrap acceptably and leave the demonstrated controls visible.
  • Output behavior: Soft captions can be switched off; burned-in text remains visible when selectable captions are disabled.
  • Single presentation: The delivered configuration does not display a second caption layer over text already rendered into the picture.

If SRT text and timing survive but styling changes, use Apple’s documented SRT limitation to guide the next choice: simplify the soft captions, test iTT if the destination accepts it, or render the appearance into the video. If no captions appear, revisit whether you exported a sidecar, selected embedding, or selected burn-in. If the font controls you need are absent, check whether you selected a closed-caption clip or a subtitle title clip. Format closed caption text, Export closed captions

Finish with the deliverable that passes your actual requirement. Keep soft captions for selectable text with verified destination support. Use caption burn-in when the existing caption appearance is sufficient, or subtitle title clips when the demonstration needs fuller typography control. Keeping the edited caption source alongside the styled project makes later text changes easier to manage.

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