AI captions
Generate captions
CaptionBolt transcribes the speech, times every line, and applies a caption style. Review the words and make the look your own.
From recording to ready to post
CaptionBolt generates styled AI captions, then helps you resize, trim, add B-Roll and branding, create a cover, and prepare social copy—all without a complicated editor.
No credit card required · 10 processing minutes free each month · all 308 caption styles

300+ caption styles
A style for every video
Resize
TikTok, YouTube, Instagram, and more
Smart B-Roll
AI suggestions, stock, or your own media
A shorter path to publish
CaptionBolt generates styled AI captions first, then keeps the final review simple: check the words, choose the format, and remove anything you do not want to publish.
AI captions
CaptionBolt transcribes the speech, times every line, and applies a caption style. Review the words and make the look your own.
Resize
Keep the original frame or resize for TikTok, Reels, Shorts, square posts, and widescreen video.
Final review
Preview the video, trim an unwanted beginning or ending, and export the cut you are ready to share.
One upload. One focused review. One finished video.
Finish a video freeThe live style catalog
Browse 308 styles across six distinct families. Preview each one in motion, then adjust the font, color, placement, and emphasis in the editor.
Everything after captions
Build a cover, add B-Roll and branding, and prepare the post—without moving the video between tools.
Cover
Choose from 20 templates and generate editable headline options in six tones, then refine the copy and design.
Explore Cover and headlinesSmart B-Roll
Use transcript-matched suggestions, search Pexels, or upload your own media, then adjust the timing and layout.
Explore Smart B-RollBrand tools
Save your caption style, canvas, Logo, and Progress Bar in a Video Template, then apply the look to the next video.
Explore Video TemplatesSocial posts
Generate editable copy for TikTok, Instagram Reels, and YouTube Shorts, then export the video and files your plan includes.
Explore Social postsAI actions show their processing-minute cost before they run, and every result stays editable.
For people who publish often
CaptionBolt is built for creators, marketers, and small teams who already have the footage and need a polished, consistent video ready for social.
Educators, coaches, consultants, and personal brands can turn recorded ideas, demos, and updates into polished social videos.
Marketers, social managers, virtual assistants, freelancers, and small teams can keep every video consistent without rebuilding the same finishing work.
Plans for your publishing pace
Every plan includes all 308 caption styles and the complete finishing toolkit. Choose by processing minutes, export needs, and output quality.
Paid plans start at $9/month
Compare all plansAI captions, the Text Editor, all 308 styles, Resize, Cover, Smart B-Roll, brand tools, and Social posts.
Processing minutes, upload limits, watermark, output quality, subtitle formats, priority, and concurrent jobs.
CaptionBolt video finishing FAQ
Straight answers about CaptionBolt's AI caption generator, finishing tools, plans, and exports.
Your next video
Upload the footage, generate styled AI captions, add the finishing touches, and export a video ready to publish.