🎬 video

Captioner

An AI tool that provides high-precision subtitles for videos, supporting multiple languages ​​and formats.

#Multi-language support
#video editing
#AI subtitles
#High-precision transcription
#subtitle alignment
Captioner

Product Details

Captioner is an AI tool focused on video subtitle generation. Based on OpenAI's Whisper model optimization, it can provide high-precision subtitles for videos. It supports over 98 languages, is capable of processing videos up to 3 hours long, and provides a seamless subtitle editing experience. The tool’s key benefits include high-precision transcription, precise timestamp alignment, support for multiple subtitle formats (such as SRT, VTT), and seamless subtitle editing capabilities. Its background is to provide content creators with efficient, low-cost subtitle solutions that help them save time and improve content quality. Two payment plans are available: $10/month (annual payment) and $20/month (monthly payment), with a 60-minute free trial.

Main Features

1
High-precision transcription: Use high-quality AI models to ensure the accuracy of transcription.
2
Precise timestamp alignment: Provides subtitle timestamps accurate to the word level, reducing manual adjustments.
3
Seamless subtitle editing experience: An editing interface designed for content creators to improve editing efficiency.
4
Supports multiple subtitle formats: supports SRT, VTT and other common formats, adapting to different platforms.
5
Alignment of existing subtitles: Existing subtitles can be imported and automatically aligned.
6
Subtitle file export: Supports exporting subtitle files or directly downloading videos with subtitles.
7
Support multiple languages: Supports more than 98 languages, including Chinese and Cantonese.
8
Background music separation: Accurately transcribe speech even with background music.

How to Use

1
Visit https://captioner.io/ and register an account.
2
Upload video files (supports MP4 and MOV formats, up to 3 hours, up to 2GB).
3
Select a subtitle language and start transcribing.
4
Once the transcription is complete, edit subtitles directly on the website, adjusting text and timestamps.
5
Choose to export subtitle files (SRT, VTT, etc.) or download videos with subtitles.
6
Import subtitle files into video editing software or work directly with videos with subtitles.

Target Users

This product is suitable for video creators, content producers, and users who need to quickly generate high-quality subtitles. It can help them save a lot of time in manually transcribing and editing subtitles, while providing high-precision subtitle output, improving the accessibility and internationalization of content.

Examples

A YouTube video creator uses Captioner to generate Chinese subtitles for his videos and export them to SRT format for video upload.

An educational video producer uses Captioner to transcribe English videos into subtitles in multiple languages ​​to meet the needs of students in different regions.

An enterprise video producer uses Captioner to quickly generate captions and directly download subtitled videos for internal training.

Quick Access

Visit Website →

Categories

🎬 video
› video editing
› speech to text

Related Recommendations

Discover more similar quality AI tools

HiClip

HiClip

HiClip is a product focused on video processing. Its core technology is to use AI to convert long videos into short videos. The importance lies in meeting the current massive demand for short video content on social media and helping users efficiently produce videos suitable for dissemination on social platforms. The main advantages include automating operations, saving time on editing and editing; and being able to quickly generate short videos with high conversion rates. The product background may be to adapt to the popular trend of short videos and meet the needs of creators and marketers. No price information is mentioned, but it is positioned as a productivity tool for video processing.

video conversion AI editing
🎬 video
Vidux AI

Vidux AI

Vidux AI is a video creation and processing platform based on advanced artificial intelligence technology. Its importance lies in providing users with a convenient, efficient and professional video creation solution that does not require professional video editing skills. The main advantages include supporting a variety of video creation and processing functions, such as text to video, image to video, video compression, video enhancement, etc.; it has a rich AI model that can generate high-quality videos; it supports multi-platform video downloads and multiple format conversions. The product is positioned for the majority of video creators, content companies and ordinary users to meet different levels of video creation needs. In terms of price, a free version is available, and a paid commercial version is also available.

video processing Text to video
🎬 video
Lucy Edit

Lucy Edit

Lucy Edit AI is an innovative AI video editing tool that is unique in its advanced text-guided video editing technology. It understands natural language commands to precisely edit videos while perfectly preserving their motion and composition. Compared with traditional AI video editing tools, Lucy Edit AI will not destroy the time rhythm, camera movement and character actions of the original video during the editing process. The product is positioned to meet the needs of both professional and amateur video creators, allowing them to complete high-quality video editing with simple text prompts without complex technical knowledge. The product currently provides free trial opportunities, and the trial has a certain credit limit. For example, editing a video requires 10 credit points, and users can pay for subsequent use according to their own needs.

AI video editing video conversion
🎬 video
Lucy Edit AI

Lucy Edit AI

Lucy Edit AI is the first basic model for text-guided video editing, launched by DecartAI and open source. Its importance lies in innovating the video creation model, allowing creators to edit videos only through text commands without complicated operations. Key benefits include lightning-fast processing speeds, industry-leading accuracy, unlimited video creation potential, a simple and intuitive interface, and is trusted by content creators around the world. This product is free to use and is positioned to help users complete professional video editing efficiently and conveniently.

AI technology video editing
🎬 video
Aleph AI - AI Video Editor & Video Generator

Aleph AI - AI Video Editor & Video Generator

Aleph AI is a video editing and generation tool based on advanced artificial intelligence technology that allows users to quickly modify and generate videos through simple text prompts. It is capable of complex video editing with high efficiency and accuracy, making it suitable for all types of creators, whether professionals or beginners, to easily realize their creative ideas. Aleph AI provides 10 points per generation and supports commercial licensing when processing videos, greatly lowering the threshold for video creation.

video generation creative tools
🎬 video
Ray3 Video AI

Ray3 Video AI

Ray3 Video AI is an industry-leading video creation platform driven by cutting-edge technology and positioned to provide services to professional video creators. It pioneered the world's first native 16-bit high dynamic range video generation technology, supports ACESsg color space, has an advanced intelligent visual reasoning engine, revolutionary draft mode technology and an advanced physics simulation engine. Its key benefits include outstanding color accuracy, advanced tone mapping, seamless EXR export, precise understanding of creative intent, fast video iteration, cost-effective, realistic dynamic effects, and more. In terms of price, there is a free trial opportunity, and video generation requires points.

HDR video generation Intelligent visual reasoning
🎬 video
StreamGen

StreamGen

StreamGen is an AI-powered clip generator and clip editing platform that automatically finds viral moments from Twitch live streams and turns them into compelling YouTube Shorts, TikTok videos, and social media content.

AI automation
🎬 video
VidHex AI Video Enhancer

VidHex AI Video Enhancer

VidHex is a platform that integrates various AI video tools, such as video enhancers, to efficiently improve content and optimize the visual experience.

AI tools video processing
🎬 video
Digen AI

Digen AI

Digen AI is a free AI video generator that uses smart technology to convert images into high-quality videos. The product background is rich, focusing on realistic lip synchronization and multi-language support, providing users with the ability to easily create professional videos.

Multi-language support free
🎬 video
Reeroll

Reeroll

Reerol is an AI video editor that uses AI to generate video templates to help users easily create social media content, product demonstrations, and brand videos. Its main advantages include AI-driven video generation, professionally designed templates, simple and easy-to-use interface, and more.

social media video production
🎬 video
VideoFaceSwap

VideoFaceSwap

VideoFaceSwap is an online free face-swapping tool that uses advanced artificial intelligence technology to easily implement face-swapping functions on videos, GIFs and photos. The platform supports a variety of video formats, and users can experience fast and realistic face-changing effects. The product is completely free with no hidden fees and is designed to provide users with simple and easy-to-use creative tools.

Artificial Intelligence social media
🎬 video
RunAleph.com

RunAleph.com

Runway Aleph is an advanced AI video editing tool developed by Runway AI that utilizes Gen 4 technology for video conversion, editing and generation. It is the new standard for AI video editing and creative storytelling.

AI video generation
🎬 video
Veo 4

Veo 4

Veo 4 is an AI video generation platform that provides a complete video generation suite that can convert text and images into high-quality videos. It has a variety of functions, including text-to-video generation, natural language processing, high-resolution output, etc. Veo 4 revolutionizes video editing and enhancement through AI technology, bringing efficient video generation workflows.

natural language processing video editing
🎬 video
Camtasia

Camtasia

Camtasia is a powerful video editing software that integrates AI capabilities to help users transform knowledge into eye-catching videos. It has a multi-track recording feature that can record screen, camera, system audio and microphone on separate tracks.

educate video editing
🎬 video
Memories.ai

Memories.ai

Memories.ai is groundbreaking AI technology with long-term visual memory that enables machines to see, remember and understand millions of hours of video content. Its large-scale visual memory model supports video search, summarization, editing and analysis tools for security, media and enterprise applications.

video understanding AI video analysis
🎬 video
Edison

Edison

Edison is an AI video assistant powered by Gemini 2.5 Pro that automatically completes video editing tasks, analyzes spoken videos, identifies key segments, and generates professional short videos without manual operations.

automatic subtitles AI video editing
🎬 video