What does Captioner do?
Captioner is an AI-powered tool that automatically adds accurate subtitles to videos, saving content creators time and effort. It supports over 98 languages and offers features like subtitle translation and file export.
Independent product intelligence · Worldwide · 2026-05-01 → 2026-07-31
Captioner is an AI-powered tool that automatically adds accurate subtitles to videos, saving content creators time and effort. It supports over 98 languages and offers features like subtitle translation and file export.
Traffic & engagement
Search demand
AI referral visibility
Product profile
Traffic makes more sense when you can connect it to the actual product promise.
“Captioner”
Captioner is an AI-powered tool that automatically adds accurate subtitles to videos, saving content creators time and effort. It supports over 98 languages and offers features like subtitle translation and file export.
4 of 8 signal groups are available for this product: identity, authority and backlinks, AI referrals, search demand.
Not measured for this domain: traffic and engagement, audience demographics, country distribution, acquisition mix. Those sections are left out of the page rather than filled with estimates.
Canonical website: https://captioner.io
Observed across 1 discovery source.
Research questions
Every answer is tied to a source we collected, and the questions with no evidence behind them are left unanswered rather than guessed.
Captioner is an AI-powered tool that automatically adds accurate subtitles to videos, saving content creators time and effort. It supports over 98 languages and offers features like subtitle translation and file export.
It solves the problem of time-consuming manual subtitle creation, allowing users to automatically transcribe videos with high accuracy (98%+) and precise timestamps. This eliminates the need for creators to spend excessive time on the transcription process, saving them money and effort.
It offers features including AI transcription with 98%+ accuracy, support for 98+ languages, subtitle translation, precise word-level timestamps, import and alignment of existing transcripts, and export of subtitle files in popular formats like SRT, VTT, and SBV. It also allows for video export with burned-in subtitles.
Captioner offers a free tier with 60 credits (approximately 60 minutes) for transcription and translation, but video exports include a watermark and subtitle file export requires a purchase. It also has paid monthly and yearly (save 50%) subscription plans.
It supports the most popular subtitle file formats for export, including SBV, SRT, and VTT, allowing users to quickly add subtitles to their YouTube videos or use them in other editing software.
It emphasizes higher accuracy and more precise timestamps than other tools, claiming to use the highest quality AI model and add extra processing for alignment. It also highlights a superior experience for importing and aligning existing transcripts compared to features like YouTube's auto-sync.
The tool is designed for content creators who need to add subtitles to videos. The homepage states it was built by content creators, for content creators, and its features cater to video editing and digital marketing workflows.
Captioner is an AI-powered online tool in the Video Generation & Editing category for automatically generating and editing subtitles for videos, with core functions including speech-to-text transcription and translation.
Behind the lock
Worldwide estimates · Data period 2026-05-01 → 2026-07-31. Figures are measured estimates intended for market research. Signals we have not measured for this domain are omitted, never estimated; a measured zero is still reported as zero. How this was measured