How does MakeCaption generate captions?

MakeCaption uses advanced AI transcription technology powered by Hugging Face Transformers to automatically convert speech to text. It then aligns the text with timestamps for perfect synchronization.

What video formats are supported?

MakeCaption supports all common video formats including MP4, MOV, AVI, WebM, and more. The tool works best with vertical videos for social media platforms like TikTok, Instagram Reels, and YouTube Shorts.

Is MakeCaption free to use?

Yes, MakeCaption is completely free to use. There are no watermarks, no usage limits, and no hidden fees. All processing happens directly in your browser for maximum privacy and speed.

Can I customize the caption style?

Absolutely! You can customize font size, colors, shadows, backgrounds, animations, and more. MakeCaption offers extensive styling options to match your brand or creative vision.

Do I need to upload my video to a server?

No! MakeCaption processes everything directly in your browser using WebAssembly and AI models. Your videos never leave your device, ensuring complete privacy and security.

How long does it take to generate captions?

Processing time depends on your video length and device performance. Typically, a 1-minute video takes 30-60 seconds to transcribe and burn captions. The first use may take slightly longer as AI models are downloaded and cached.

Can I edit the generated captions?

Yes! After transcription, you can review and edit both the text content and timing of each caption. This ensures accuracy and lets you make adjustments before burning the captions into your video.

Which platforms work best with MakeCaption?

MakeCaption is optimized for vertical video platforms like TikTok, Instagram Reels, YouTube Shorts, Facebook Stories, and Snapchat. The caption styles and positioning are designed for mobile viewing and maximum engagement.

How do I add captions to TikTok videos?

Simply upload your TikTok video to MakeCaption, let the AI automatically transcribe it, customize the caption style to match TikTok's aesthetic, and download the video with burned-in captions. Then upload directly to TikTok - no additional editing needed.

Can I use MakeCaption for YouTube Shorts?

Absolutely! MakeCaption is perfect for YouTube Shorts. The tool is optimized for vertical 9:16 videos and creates captions that are easy to read on mobile devices. Export your captioned video and upload it directly to YouTube Shorts.

Does MakeCaption work for Instagram Reels?

Yes! MakeCaption works great for Instagram Reels. Create eye-catching captions with customizable fonts, colors, and animations that grab attention in the Instagram feed. The burned-in captions ensure your message is seen even when viewers have sound off.

What languages does the AI transcription support?

MakeCaption uses OpenAI's Whisper model which supports transcription in over 90 languages including English, Spanish, French, German, Portuguese, Chinese, Japanese, Korean, Arabic, Hindi, and many more. The AI automatically detects the spoken language.

Privacy Policy | MakeCaption

At MakeCaption, we are committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your information when you use our video caption generator service at makecaption.com.

1. Information We Collect

1.1 Video and Audio Data

Your videos are processed entirely in your browser. When you upload a video to MakeCaption, the file is processed locally on your device using WebAssembly technology. Your video files are never uploaded to our servers, ensuring complete privacy and security of your content.

1.2 Usage Data

We may collect anonymous usage data to improve our service, including:

Browser type and version
Operating system
General geographic location (country level)
Pages visited and features used
Time spent on the site

1.3 Cookies and Similar Technologies

We use cookies and similar technologies for the following purposes:

Essential Cookies: Required for the website to function properly, such as remembering your theme preference (dark/light mode).
Analytics Cookies: Help us understand how visitors interact with our website to improve the user experience.
Advertising Cookies: Used by our advertising partners (including Google AdSense) to display relevant advertisements.

2. Third-Party Services

2.1 Google AdSense

We use Google AdSense to display advertisements on our website. Google AdSense uses cookies to serve ads based on your prior visits to our website or other websites. Google's use of advertising cookies enables it and its partners to serve ads to you based on your visit to MakeCaption and/or other sites on the Internet.

You may opt out of personalized advertising by visiting Google Ads Settings. Alternatively, you can opt out of third-party vendor's use of cookies for personalized advertising by visiting www.aboutads.info.

2.2 AI Model Downloads

When you first use MakeCaption, AI models are downloaded from Hugging Face to enable speech-to-text transcription. These models are cached in your browser for future use. The download process does not transmit any of your personal data or video content.

2.3 FFmpeg

We use FFmpeg.wasm for video processing. This software runs entirely in your browser and does not transmit your video data to any external servers.

3. How We Use Your Information

We use the information we collect to:

Provide and maintain our video captioning service
Improve and optimize user experience
Analyze usage patterns and trends
Display relevant advertisements through Google AdSense
Comply with legal obligations

4. Data Security

We implement industry-standard security measures to protect your information. Since video processing happens entirely in your browser, your video content is never stored on or transmitted to our servers. This local processing model provides inherent security and privacy benefits.

5. Your Rights

Depending on your location, you may have the following rights:

Access: Request access to the personal information we hold about you.
Correction: Request correction of inaccurate personal information.
Deletion: Request deletion of your personal information.
Opt-out: Opt out of personalized advertising and data collection.

5.1 For EU/EEA Residents (GDPR)

If you are located in the European Union or European Economic Area, you have additional rights under the General Data Protection Regulation (GDPR), including the right to data portability and the right to lodge a complaint with a supervisory authority.

5.2 For California Residents (CCPA)

If you are a California resident, you have the right to know what personal information is collected, request deletion of your data, and opt out of the sale of personal information. We do not sell your personal information.

6. Children's Privacy

MakeCaption is not intended for children under 13 years of age. We do not knowingly collect personal information from children under 13. If you are a parent or guardian and believe your child has provided us with personal information, please contact us.

7. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last updated" date at the top of this policy.

8. Contact Us

If you have any questions about this Privacy Policy or our data practices, please contact us at:

Email: [email protected]

9. Cookie Management

You can manage your cookie preferences through your browser settings. Most browsers allow you to:

View and delete cookies
Block third-party cookies
Block cookies from specific sites
Block all cookies

Please note that blocking certain cookies may affect the functionality of our website and your user experience.