Vidulk is an AI-powered mobile app for iOS and Android that turns long videos and audio into viral short-form clips. It also includes an AI image studio and professional caption editor.

How does AI clip detection work?

Import a video or paste a link — Vidulk transcribes the audio using AI speech recognition that supports 99 languages, then analyzes the transcript to find the most engaging moments. Each clip is scored by virality potential and categorized as Insight, Story, Funny, Tactical, Controversial, or Emotional.

What languages does Vidulk support?

Vidulk supports speech recognition in 99 languages including English, Spanish, French, German, Korean, Japanese, Chinese, Arabic, Hindi, Portuguese, and many more. The app interface is available in over 30 languages. Language is detected automatically.

What caption and editing features are available?

Vidulk includes 7 caption styles (Highlight, Karaoke, Typewriter, Minimal, Bold Pop, Gradient, and more), customizable fonts, colors, and animations. Export in multiple aspect ratios (9:16 for Shorts/Reels, 1:1 Square, 4:5 Portrait, 16:9 Landscape) at up to 4K resolution.

What is the AI Image Studio?

AI Studio lets you generate thumbnails and images from text prompts with 6 artistic styles including Realistic, Illustrated, Abstract, Minimalist, Anime, and Watercolor. It also includes an Image Enhancer that upscales images 2x or 4x. All processing happens on-device for privacy.

What content types does Vidulk work with?

Vidulk is optimized for podcasts, YouTube videos, interviews, lectures, gaming highlights, vlogs, music, sports, and news content. Import from YouTube, TikTok, Instagram, Twitter/X, Facebook, or upload directly from your camera roll.

Does Vidulk work with long videos?

Yes. Vidulk handles videos of any length. Short videos are processed on-device, while longer videos (over 5 minutes) are processed using server-side AI for faster and more reliable results.

What platforms is Vidulk available on?

Vidulk is available on both iOS (App Store) and Android (Google Play Store). The app interface is available in over 30 languages.

Yes. Video transcription and AI image processing happen on-device. Your videos are not stored on external servers permanently. You can delete your account and all data at any time from the app settings.

Can I use Vidulk for audio-only content like podcasts?

Yes. Vidulk fully supports audio-only content. Import MP3, M4A, WAV, or other audio files. AI detects the best moments and you can add AI-generated background images or choose from 1,200+ built-in backgrounds to create video clips from audio.

Can Vidulk remove captions or subtitles from videos?

Yes. Vidulk includes AI-powered caption removal that automatically detects and removes burned-in captions and subtitles from your videos before clipping. It works best with dynamic/moving captions like those on TikTok, Reels, and YouTube. Enable it with a simple checkbox when importing your video. Processing takes 7-20 minutes and uses additional credits based on video length.

How do I export clips from Vidulk?

After editing, choose your aspect ratio (9:16, 1:1, 4:5, or 16:9), resolution (720p, 1080p, or 4K), and export. Clips are saved directly to your Photos library and can be shared instantly to any platform.

How to Turn Microsoft Teams Recordings into Captioned Facebook Reels Clips

To share highlights from Microsoft Teams meetings as Facebook Reels, you need to create short, vertical clips with captions. Here’s how to do it efficiently with Vidulk.

Microsoft Teams Recording to Facebook Reels Clips

1. Download Your Microsoft Teams Recording

After your Teams meeting or webinar, locate the recording in OneDrive or SharePoint. Download the video file (usually in 16:9 landscape format). Make sure you have consent from all participants before sharing clips publicly.

2. Understand Facebook Reels Specs (2026)

Aspect Ratio: 9:16 (vertical) is recommended for full-screen viewing.
Resolution: 1440x2560 pixels is optimal; 1080x1920 is also supported.
Length: No strict limits - any video posts as a Reel after June 2025.
Captions: Optional but recommended. Facebook Reels ads do not support auto-captioning, so add captions manually for accessibility.

3. Use Vidulk’s AI Clipper for Fast, Automated Editing

Vidulk (iOS and Android) streamlines the process:

Upload your Teams recording in the app.
The AI scans the video, finds the best moments, and automatically crops to the main speaker.
It creates short, vertical (9:16) clips sized for Facebook Reels.
Captions are automatically generated and burned into the video.
Export your finished clips, ready to upload to Facebook.

4. Upload to Facebook Reels

Open Facebook and choose to create a Reel.
Select your exported vertical clip.
Review the video, add any additional context if needed, and publish.

Tips for the Best Results

Choose clips with clear audio and engaging content.
Double-check captions for accuracy, especially with technical or industry terms.
Keep clips concise for higher engagement.

Vidulk's AI clipper (free to start, iOS + Android) finds the best moments in a long video and exports captioned vertical clips sized for the destination.

Try Vidulk

FAQ

Can I use horizontal Teams recordings for Facebook Reels?

Yes, but vertical (9:16) clips are recommended. Vidulk automatically crops and resizes horizontal recordings to fit Facebook Reels.

Do I need permission to share Teams meeting clips?

Yes, always get consent from all meeting participants before sharing clips publicly to respect privacy and legal requirements.

How do I add captions to Facebook Reels from Teams recordings?

Vidulk’s AI clipper auto-generates and burns captions into the exported vertical clips, ensuring accessibility for Facebook Reels.

Are there length limits for Facebook Reels clips?

Since June 2025, Facebook Reels accepts videos of any length or format. However, short clips (under 90 seconds) are more engaging.

Is Vidulk available on desktop?

Vidulk's AI clipper is available as a free app for iOS and Android. Upload your Teams recording from your mobile device to use it.