AI Subtitle Generator Online Free

Simply upload videos,
focus on long video text & subtitles generation
automatically get the most accurate transcription subtitles
support 150+ free language translations

Try it now, no account required

Easily Add Text & Subtitles

Easily generate subtitles for online videos and YouTube URLs via AI.

AI Transcription

Easily transcribe video and audio, and get accurate subtitles.

The cheapest price

EasySub provides the lowest price and the simplest and most accurate transcription service among all automatic transcription tools..

Easy to use EasySub AI subtitle generator

Upload a video or audio file

  • Firstly, upload your video/audio locally, or paste a YouTube video URL to upload.

AI subtitle generation and translation

  • Secondly, configure the original language and the language to be translated for fast subtitle generation and translation.

Subtitle download and video export

  • Thirdly, on the subtitle details page, you can download subtitles and export videos with subtitles.
AI Subtitle Generator & Auto Subtitle Generator Online Free

Why Choose Auto Subtitle Generator? is the best online auto subtitle generator & editor.

Advanced AI Algorithm

Auto subtitle generator is based on the latest exclusive audio recognition AI algorithm, and the recognition accuracy is higher than 90% of the opponents on the market.

Multi-Language Support

Auto subtitle generator supports transcription of 100+ languages, dialect versions of mainstream languages and support for multiple minor languages.

Mainstream Resolution Export

EasySub supports multiple export resolutions such as Facebook, Linkedln, Instagram, Youtube and Tiktok. Allows you to use the video conveniently.

Transcription Subtitle Download

Auto subtitle generator supports multi-format subtitle download, such as TXT, ASS, SRT. And provides free Youtube subtitle downloader.

Simple & Fast

The operation interface of the Auto subtitle generator is the simplest and easy to understand, the transcription speed is the fastest, and the accuracy is more than 95%.

Completely Free Translation Of Subtitles

EasySub supports accurate subtitle translation in 150+ languages, which is completely free forever. We only want to help people who need it.

Lowest Price

30 minutes of free time, as low as $0.1 per minute, is dedicated to creating the most practical, convenient and cheap automatic subtitle generator.

Professional subtitle service

EasySub is dedicated to subtitle generation and translation, our accuracy is impeccable.

—WHO NEEDS AI SUBTITLE GENERATOR— Quickly and automatically generate ai subtitles

target-icon.png Video Creator

Video creators can use our AI subtitle generator to add subtitles to their videos and share them on social media platforms to gain more engagement with viewers.

cup-icon.png Teachers & Students

Teachers and students can transcribe videos of lectures and presentations, recorded by your ear using our auto subtitle generator.

football-icon.png Subtitle Group

Subtitlers can use our online auto subtitle tool to edit videos and subtitles. Then proofread the automatically generated results. It saves a lot of time.


AI Subtitle Generator

Helping the People with hearing disabilities VIDEO ACCESSIBILITY

80% of YouTube users are not English speakers. People who don’t speak English will be able to understand your video if you subtitle your video with bilingual subtitles.

In addition, let those who can’t hear the sound understand your excellent video, so that they can feel more wonderful in this world.

Help social media creators SOCIAL MEDIA CREATOR

90% of videos on Facebook, YouTube are watched with the sound muted. People will be more interested and watch longer when your videos are subtitled. Same with Instagram stories, Tiktok videos and Linkedin videos etc.

AI Subtitle Generator

Easily add subtitles to videos by AI subtitle generator

With Easysub, you can get auto subtitles in minutes.
Simple operation. Add the most accurate subtitles in the least amount of time.

Extremely fast video upload

You can upload videos in any way, including Youtube videos via URL. The edited video can be played on any device. Easysub supports a variety of file formats, including mp4, mov, avi, mkv, mp3, wav and more. Easysub also supports full transcoding and conversion to bring you the best subtitle generation experience.

video upload for subtitles

Easily modify and generate automatic subtitles

Easysub provides accurate automatic subtitle generation, and through the timeline, you can easily split clips, rearrange subtitles, modify subtitles, and more. Subtitles can be dragged on the timeline for quick modification and repositioning. All operations are very simple and take place in one editor surface. Easysub allows you to obtain and modify automatic subtitles easily and accurately.

AI subtitle generation for creators

Easysub makes the subtitle generation process easier and faster with exclusive artificial intelligence algorithms. Through the industry's top audio recognition algorithm, Easysub generates automatic subtitles with an accuracy of over 90%, and supports recognition and transcription in more than 150 languages. And provides intelligent subtitle translation and intelligent video editing and exporting. All of these features can enhance the creative process, and you only need a few minutes of your time.

AI subtitle generation for creators​

The most convenient free online long video AI subtitle generator

Easysub can easily generate subtitles for any audio and video, making your subtitle generation and creation more convenient and faster.

long video AI subtitle generator

Easily start adding subtitles

The very beautiful and simple operation interface does not require any extra time to learn, and only provides complete one-step functions and necessary core requirements. Add auto subtitles with Easysub, no need to think, just do it.

video editing

Provide the most accurate automatic subtitle service

Easysub doesn't require you to think too much, the best AI subtitle generator, multi-language subtitle translation, free video watermark addition, video title text addition and more. Experience the easiest and most convenient video editing with one click.

automatic subtitle service

Best choice for novice video creators

To get into video creation, you need to ask questions, share content, and learn how other video creators start, grow, and expand their content. Start your new field of work with Easysub, hope his simple features can help you become a perfect video creator.

How to Improve the Level of Video Creation

Video creators need to pay attention to a problem, your video needs an accurate subtitle. After you have mastered subtitle generation and other operations, how to accurately add subtitles to videos has become a key issue that cannot be ignored. Easysub is committed to help you solve any related problems and further improve your video creation level and save your time.

Video Creation