Free Auto Caption Generator for Videos
Upload your video. We transcribe the speech and burn in professional captions automatically. 95% accurate. 99+ languages. 100% free.
Upload a video to generate captions
Upload one video for free. We'll generate AI captions that you can edit and style instantly.
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Edit dozens of videos at once with AI batch processing — and get your weeks back.
Why Auto Captions Matter
85% of videos on social media are watched without sound. If you don't have captions, people keep scrolling. Auto captions grab attention, highlight key words, and dramatically increase viewer retention.
Instead of typing out subtitles manually, our AI generates them with 95% accuracy in seconds.
Want to Add Captions to 50 Videos at Once?
This free tool adds captions to one video at a time. BatchEdits processes up to 50 videos simultaneously — generating captions in 99+ languages for your entire week of content in one go.
Start 7-Day Free Trial →Try 10 videos free — no credit card needed.
Got Questions? We've Got Answers.
How do I add auto captions to a video for free?
Upload your video to our free caption generator. Our AI transcribes the audio and adds the captions automatically. Choose a style, and download your finished video.
How accurate are the auto captions?
BatchEdits captions are 95% accurate on clear speech. We use the latest AI transcription models to ensure your words are captured correctly.
Can I edit the text if there is a mistake?
Yes. After the AI generates the captions, you can easily click on any word in the editor to fix spelling or change the timing before you download.
Can I add captions to multiple videos at once?
This free tool processes one video at a time. BatchEdits processes up to 50 videos simultaneously. Start a free trial at batchedits.com to try bulk processing.
Do the captions stay on the video when I download it?
Yes. The captions are "burned in" to the video file. When you upload it to TikTok, Instagram, or YouTube, the captions will look exactly as they did in our editor.
Best free auto caption generator without watermarks?
BatchEdits offers a free AI auto caption generator that allows you to transcribe and style captions for your videos directly in the browser without any watermarks.
How to add captions to a video for free?
Upload your video to the BatchEdits free caption tool. The AI automatically transcribes the audio and generates styled captions. You can edit the text and download the finished video instantly.
Are the auto captions accurate?
Yes. BatchEdits uses advanced AI models to generate captions with 95% accuracy. It easily handles accents, fast speaking, and complex terminology.
Can I change the style of the captions?
Yes. You can choose from popular templates like Alex Hormozi, MrBeast, or minimal styles. You can also customize fonts, colors, and animations.
Can I translate my captions into other languages?
Yes. BatchEdits supports 99+ languages. You can upload an English video and automatically generate Spanish or French captions instantly.
Does the free tool add a watermark?
No. BatchEdits never adds watermarks to your videos, even on the free plan.
How long does it take to caption a video?
Most videos process in seconds. A 60-second video usually takes about 10 seconds to transcribe and render.
Ready to 0x Your Video Production?
Edit dozens of videos at once with AI batch processing — and get your weeks back.