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 X (Twitter) Clips

To convert a Microsoft Teams meeting recording into short, shareable X (Twitter) clips, you need to trim, crop, resize, and caption your video to meet X’s requirements. Vidulk’s AI Clipper streamlines this process for you.

Microsoft Teams Recording to X (Twitter) Clips: How to Create

Step 1: Download Your Microsoft Teams Recording

After your Teams meeting or webinar ends, find the recording in OneDrive or SharePoint. Download the MP4 file to your device. Make sure all participants have given consent for sharing clips publicly.

Step 2: Understand X (Twitter) Video Specs

Maximum length: 140 seconds (Non-Premium); up to 2 hours at 1080p or 4 hours at 720p for Premium users
Aspect ratio: 16:9 (landscape or portrait), or 1:1 (square); accepted range is 1:3 to 3:1
Recommended resolution: 1280x720 (landscape), 720x1280 (portrait), 720x720 (square)
Captions: X supports attaching SRT subtitle files via web upload

Step 3: Clip, Crop, and Caption with Vidulk

Open Vidulk’s AI Clipper app on iOS or Android. Import your Teams MP4. The AI scans the recording, finds the most engaging moments, and creates short vertical clips. These are automatically cropped to focus on the speaker, resized for X’s specs, and captioned for accessibility and engagement. You can review and edit the AI’s selections before exporting.

Step 4: Export and Upload to X (Twitter)

Export your vertical or square clips from Vidulk. Files are sized for X’s upload requirements.
For captions, download the SRT file if available and attach it during X’s web upload process.
Post directly from your phone or desktop, ensuring each clip is under the time limit for your account type.

Tips for Effective X Clips from Teams

Choose moments with clear speech and visual focus on the speaker.
Keep clips concise for higher engagement.
Use captions to increase accessibility and retention.

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

How do I get my Teams recording ready for X (Twitter)?

Download the recording from OneDrive or SharePoint, ensure you have consent, then use a tool like Vidulk to trim, crop, resize, and caption for X’s specs.

What is the best aspect ratio for X (Twitter) clips?

X supports 16:9 (landscape or portrait) and 1:1 (square). Portrait (9:16) works well for mobile engagement.

Does Vidulk automatically add captions to my Teams clips?

Yes, Vidulk’s AI Clipper creates captioned clips. You can export videos with burned-in captions or download SRT files for X upload.

Is Vidulk available on desktop?

Vidulk’s AI Clipper is currently available on iOS and Android devices.

Can I use Vidulk for long webinar recordings?

Yes, Vidulk’s AI Clipper is designed to handle long recordings and automatically find the best short moments for sharing.