AI subtitle generator for readable video captions

Start with speech you can understand

MakeStory's AI subtitle generator transcribes the audio from its assembled scene clips and embeds captions when you select a caption style. Compare the text with the actual speech and check the downloaded video on a phone. An incorrect name or a missing negative can change the meaning of a scene, even when the text looks polished.

MakeStory can transcribe the audio from its assembled scene clips and embed captions when a caption style is selected. This is part of its creation workflow. It is not a general service for uploading any finished video or automatically translating its dialogue.

Write a small caption test

Test one spoken exchange before producing a long video. Include a name and a phrase that matters to the plot. Listen to the rendered audio rather than assuming the model spoke your script exactly.

Scene: A mechanic returns a repaired bicycle
Line 1: Mara, the blue bag belongs to you.
Line 2: Keep it. You will need it tomorrow.
Review: Is the name correct? Is the pause before the reply clear?
Phone check: Can the viewer read the line without covering the bicycle?

Choose and review a caption style

1. Prepare the story scenes and choose karaoke, simple or italic captions instead of none.
2. Keep dialogue clear and reduce background sound that masks the words.
3. Generate and review the scene clips before assembling the video.
4. Watch the assembled result and compare the captions with the actual speech.
5. Check the credit quote and service availability before requesting another generation.

Treat transcription as a draft

Listen for names, numbers and short words that reverse meaning. A caption should follow the audio that viewers hear. If the speech itself is wrong, changing the planned script alone does not change an existing clip.

When a correction is needed, review the scene controls and regenerate the relevant audio or clip where supported. Recheck the new result. If you need precise manual caption editing beyond the available controls, use a suitable external editor before publication.

Check the downloaded video on a phone

1. Watch once without sound to check whether the text carries the dialogue.
2. Watch with sound to compare each caption with the spoken phrase.
3. Check contrast and make sure captions do not hide faces or important props.
4. Preview the file in the publishing app because its interface can cover the lower part of the frame.
5. Test names, punctuation, reading direction and line breaks in every language you plan to publish.

Questions about languages and accessibility

Do captions translate the story? Transcription writes down spoken words. Translation creates a different language version. Prepare a translated script and test its generated speech and captions separately. MakeStory's interface languages do not certify speech quality in those languages.

Are captions enough for every accessibility need? Burned-in text helps with dialogue but does not provide every feature of an accessible player or a descriptive audio track. Check the requirements of your audience and publishing platform, and verify the final file rather than relying on the selected style.