Free Online Auto Subtitle Generator

Instantly generate subtitles, customize their style, and export your video in minutes. Poindeo's online editor speeds up your entire post-production workflow.

Free Online Auto Subtitle Generator

How to Generate Subtitles Automatically

1. Upload or Record a Video

Click “Generate Subtitles for Free” above. Upload your video or record a video with audio directly in Poindeo. Supports all common video formats, including MP4, MOV, MKV, AVI, FLV, and more.

2. Generate Subtitles

Go to Subtitles and select Auto Subtitles to transcribe the audio and generate time-coded subtitles. Select any subtitle line, edit the text and timing, click to delete it, or add a new line.

3. Customize Styles & Export

Click the Style option to adjust the font family, size, color, positioning, and other settings. Once you're finished, click the Export button to save the video with embedded subtitles.

Why Choose Poindeo to Add Subtitles or Captions

Generate Subtitles Instantly

Instant Subtitling to Save Hours

Poindeo makes subtitling easy. With a simple process and intuitive interface, you can transcribe your video, customize the text & style, and save the video with embedded subtitles in just a few clicks. The only subtitle generator that lets you either upload your video or record a new video with audio via our built-in recording feature.

Complete Editing and Styling

The online subtitle generator also provides full customization options:

  • Under the Text option, select a subtitle line to change text, split a long sentence, adjust the start and end time, add a new subtitle line, or delete unnecessary lines.
  • Switch to the Style option to adjust the subtitle font family, size, color, background, positioning, and more.
  • Prefer to add subtitles yourself? Switch to Manual Subtitle mode for complete control over your subtitles.
Edit Text and Customize Subtitles Style
Create Subtitles for Social Media Videos

Easy to Create for Social Media

Subtitling is one of the most crucial elements for social media content, allowing viewers to watch your content even with the sound off. Poindeo helps you create engaging videos for social media—auto-transcribe audio and video, burn the generated subtitles into videos, and change the aspect ratio for YouTube, Instagram Reel, and TikTok.

Professional Subtitles for Any Video Content

Whether you need to create a video message for social media, training, business, or marketing, the auto subtitle generator automates the process of adding captions, presenting your videos with clean, professional, and impactful text. Easily enhance audio clarity, make your content fully accessible, and boost audience engagement.

Professional Subtitles for Any Video Content

FAQs about Auto-Generate Subtitles

Is this subtitle generator free to use?

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Yes, it allows you to upload two videos and generate subtitles automatically for free. Then you can upgrade to the Pro version to add subtitles to an unlimited number of videos.

What video formats are supported?

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Poindeo supports all common video formats like MP4, MOV, MKV, AVI, FLV, and more.

Is my data secure?

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Definitely, all processing happens in your browser. We never store your video files.

Can I change the subtitles text or style?

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Yes. Poindeo subtitle generator enables you to generate and embed subtitles automatically, then change the text (add, delete, or modify) and customize styles in real-time.

What happens after I generate the subtitles?

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After generating the subtitles, you can refine the text and style, then export a high-quality MP4 with burned-in subtitles.

How can I add subtitles to a YouTube video?

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Upload the video to the Poindeo editing page, locate the Subtitles to auto-transcribe the audio, customize subtitles style, choose 16:9 aspect ratio or 9:16 for Shorts, export the video with high quality, and share it on YouTube immediately.

Ready to Create Stunning Videos with Subtitles?

Stop adding subtitles manually. Start creating perfectly subtitled videos in minutes with Poindeo!

More Than Subtitle Generator

Poindeo automates the subtitling process. It also simplifies the workflow to record and edit videos for your demonstration, marketing, training, and tutorials. Explore its full features:

  • Easy recording

    Capture your entire screen, a browser tab, webcam, and audio directly in your browser. Auto-sync to the timeline for seamless editing.

  • Multiple-track editing

    Organize visuals, zoom sequences, and multiple audio tracks on a simple timeline.

  • Smart zoom effects

    Automatically highlight specific visual areas to guide your viewer's attention - perfect for showcasing product details or demonstrating a process.

  • Preset library

    Choose from stunning backgrounds, stylish padding, and music to enhance your storytelling.

  • Pro-level branding options

    Add your logo and text, customize fonts and colors, and apply your brand identity to every creation.

  • Creative use cases

    Make eye-catching videos for professional demos, audio-enhanced materials, and compelling content for YouTube, Instagram, and online courses.