AI Auto Caption Generator
Generate accurate captions and subtitles for all of your videos instantly with our AI caption generator
Fast and Accurate Auto Caption AI Generator
Manually adding captions, it's a thing of the past! Speed up the process with Flixier's powerful AI caption generator tool that recognizes speech, automatically generates subtitles, and adds them to your videos. It's that simple! Edit, customize, and even translate your subtitles or captions automatically without leaving your web browser or downloading any software. Once you are done, save them to your device in the preferred format(SRT, VTT, ASS, or TXT files) or share them directly to YouTube, Instagram, TikTok, or other popular social media platforms.
Create visually appealing videos your viewers can easily follow with the fastest and most accurate auto caption AI generator.
Auto-generate accurate AI captions online
You can generate captions automatically within seconds with our powerful online video editor. With a high speech-to-text accuracy in over 70 languages, you can now focus on proofreading and perfecting the text instead of manually adding and translating subtitles or captions.
Translate subtitles into over 70 languages
Create videos that all viewers can watch and understand by adding captions in over 70 languages, expanding your reach to global audiences. Flixier's online subtitle translator can accurately translate subtitles in multiple languages and formats(SRT, SUB, VTT, and TXT). For higher accuracy, you can also improve your video's audio with our AI audio enhancer.
Animate and personalize AI-generated captions
Make your content socially ready by customizing every aspect of your subtitles, including size, font, color, placement, and backgrounds, to align with the tone of your video and the brand image. Get your videos ready for Instagram, TikTok or YouTube with social media safe zones, making sure your subtitles are always visible regardless of platform or device.
Boost video SEO with Auto Caption AI Generator
Search engines index the text in captions and subtitles, which can help you rank better in search results. To boost organic reach, you can even generate video transcripts to use in YouTube video descriptions. Just upload your video and let Flixier's AI-powered caption generator do the heavy lifting!
How to use AI auto captions generator?
1
Upload
To generate your captions, just click the "Get Started" button above, import a video file to your library from the cloud, phone or any device, and drag it down to the Timeline.
2
Generate your captions
To start generating captions using AI, select your video, open the Subtitles tab on the left side menu, and choose Auto Subtitle. Flixier can automatically detect the language, or you can manually select it from the drop-down list. Afterward, you can edit the content and timing of your captions or add new ones. The right-side menu allows you to easily change font, color, and size and translate them into different languages.
3
Download or Publish
After you are done, click the Export button to download your video to your device. You can also save your subtitle files separately using the Download Text or Subtitle option on the right-side menu. Thanks to Flixier's cloud-powered rendering technology, exporting your new video takes less than three minutes.
Why use Flixier’s AI auto captions generator:
Edit videos faster from anywhere
Save hours of editing when creating captions with the fastest auto caption AI generator, that can be accessed from any browser. Speed up the process and collaborate with your team to edit content in real time. For those wanting to do captions in the old-fashioned way, adding text to the video manually is also possible.
Increase engagement and understanding
Help viewers who watch videos on mute understand your message and continue watching. Whether it's a TikTok videos, instructional videos, or YouTube Shorts, subtitles can enhance comprehension, especially when the video has low audio quality or fast speech.
Get your message across in any setting
Don't just be heard; make yourself understood as well. Break language barriers and grow your audience. Make your videos socially inclusive and accessible to all viewers with our AI subtitles generator. Translate your captions online in over 70 languages and automatically create voice overs using text-to-speech AI technology to make it accessible to more people.
Create content that makes an impact
Highlight text, add animations, or use font colors that stand out to make sure your captions are easy to read and follow, all from your browser. Hook your viewers even when they watch videos on mute and have them focus on key points by highlighting important keywords and adding animation.
You`re ingood hands
Over 1 million creators use Flixier every month including brands like:
I like Flixier because I can use it anywhere I go and I don`t need a lot of computer requirements but great internet connection. I like how fast it is when it comes to rendering videos and still have the opportunity to continue or start another project while waiting. I appreciate the continuous updates and adjustments because it is necessary for a video editing tool.
My main criteria for an editor was that the interface is familiar and most importantly that the renders were in the cloud and super fast. Flixier more than delivered in both. I've now been using it daily to edit Facebook videos for my 1M follower page.
I like Flixier because I can use it anywhere I go and I don't need a lot of computer requirements but great internet connection. I like how fast it is when it comes to rendering videos and still have the opportunity to continue or start another project while waiting. I appreciate the continuous updates and adjustments because it is necessary for a video editing tool.
What I like most about Flixier is the flexibility to edit the captions, both in terms of the text and the time where it starts and finish showing it. It gives you full control.
This online free program was extremely easy to use, implement, and integrate into my 9-12th grade tech classes. The projects turned out great and were easy to export. I liked having multiple ways to upload pictures. The software was also easy to understand.
Frequently
Asked
Questions
How do AI captions work?
AI captions generator uses AI to analyze the audio from your video and automatically generate and synchronize subtitles and captions within minutes. Flixier's auto-captions generator detects voice in any video and generates editable subtitles that you can customize.
How accurate is AI auto captioning?
Flixier's powerful AI caption generator rivals human captioning. It is highly accurate when generating transcripts and captions, continuously learning and improving to deliver better results over time. After captions are generated, you can review and edit them for 100% accuracy to make the most of it in terms of metaphors or language-specific idioms.
How can I use captions in AI for free?
Flixier's AI auto caption tool allows users to generate subtitles at no cost. You can try it out before deciding to upgrade to a paid plan. Just open Flixier in your browser, log in, and add your videos to the library. Drag them down to the Timeline, open the Subtitles tab on the left side menu, and choose Auto Subtitle. You can also make edits, correct typos, and customize the captions' look to align with the video style and tone.
What languages does caption AI support?
Flixier AI auto caption generator supports over 70 languages and dialects, including English, Chinese, Spanish, Hindi, Indonesian, German, French, and more. It helps you create accessible content for global audiences. After generating your subtitles, select the language you want to translate from the Translate tab, on the right side menu, and your captions will be automatically translated.
Need more than an AI Auto Caption Generator?
Edit easily
With Flixier you can trim videos or add text, music, motion graphics, images and so much more.
Publish in minutes
Flixier is powered by the cloud so you can edit and publish your videos at blazing speed on any device.
Collaborate in real-time
Easily collaborate on your projects with Flixier, we offer real-time feedback and sharing of projects.
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