THE CAPSUB GUIDES

Better captions.
One useful guide at a time.

Start your first captioned video, find your style, or get the right export. Let’s make the next step clear.

Getting started

Turn spoken audio into subtitles on iPhone. Learn how to generate captions, choose a readable style, and export your video with CapSub.

Social video

Caption your talking videos for Reels and TikTok. Learn where to place text, how to keep it readable, and what to check before you post.

Export explained

Understand the difference between SRT and WebVTT, see a timing example, and choose the right subtitle export for your video workflow.

Export explained

Learn when to embed subtitles into the video picture, how to export them with CapSub, and why a separate SRT file works differently.

Caption design

Choose readable subtitle styles for your videos. Practical tips for contrast, size, line breaks, placement, and caption presets on iPhone.

Recording

Record a talking video with a scrolling script on iPhone. Learn how to prepare your script, adjust reading speed, and caption the finished take.

Choosing a tool

Compare CapSub, CapCut, and Detail by the job you need done: captions, broader editing, or recording. A practical guide without a blanket winner.

LET YOUR WORDS DO THE TALKING

Your next video.
With captions.

Bring your voice to the screen with CapSub.

Free download · Optional in-app purchases
iPhone & iPad · iOS 17+