Reels-ready captions
Caption 9:16 Reels and check that the text stays clear of Instagram's on-screen buttons.
For Instagram Creators
Caption Generator Made for Instagram Creators
Create and style captions for Instagram creator videos and Reels, then review the text, timing, and mobile placement.
MP4 or MOV
video upload
3 min
free to start
11
spoken-language options
Features
Caption features for Instagram creators
Trending aesthetic styles
Choose from the editor's animated presets, including glow, gradient, pop-in, and kinetic styles.
Stories captions
Caption vertical Story videos and position the text away from Story controls.
Consistent look across posts
Use the same fonts and colors across Reels and Stories so your profile looks consistent.
Videos with music
Background music can affect the caption draft, so review lyrics and timing before export.
Manual safe-zone positioning
Move and resize captions yourself to keep them clear of profile icons, buttons, and the description.
Workflow
Create Instagram Captions in 4 Steps
Step 1
Upload Your Reel or Story
Upload an MP4 or MOV video that you own or have permission to process.
Step 2
AI Generates Captions
Choose the spoken language and CapsAI creates timed captions from the speech in your video.
Step 3
Choose Your Aesthetic
Correct the text and timing, then apply a caption style and check its placement.
Step 4
Export & Post
Export an MP4 with the captions burned in, using an option available to your plan.
Use Cases
Why Instagram creators caption Reels
Hook muted viewers
Captions let viewers follow a Reel before they decide to turn the sound on.
Recognisable style
Use consistent caption fonts, colors, and placement across your Reels.
Mobile placement
Preview captions on the vertical frame so they stay clear of faces and on-screen text.
Accessibility
Captions make your Reels accessible to viewers who are deaf or hard of hearing.
Related tools
Continue Your Subtitle Workflow
FAQ
Frequently Asked Questions
Can I add animated captions to Reels?
Yes. Choose a supported caption style, including animation treatments, and preview it on your Reel before export.
How do I post the captioned Reel?
Export the captioned MP4 and upload it to Instagram from your phone or computer.
Which files can I upload?
The uploader accepts MP4 or MOV video files. Audio-only files and pasted video URLs are not part of the caption workflow.
Can I download SRT or VTT subtitle files?
The export is an MP4 with the captions burned in. Separate SRT or VTT files are not available from the editor yet; the standalone converters under /tools work on subtitle files you already have.
How accurate are the captions?
Accuracy depends on audio clarity, background noise, accents, and language selection. CapsAI creates a first draft and lets you edit captions before export.
How much can I try for free?
You can start with 3 free minutes. Free video export may include a CapsAI watermark; watermark-free video export is listed as a paid-plan benefit.
Caption your next Reel
Upload an MP4 or MOV file, review the caption draft, and export a captioned MP4 for your Reels and Instagram videos. Start with 3 free minutes.
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