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 Discord Calls or Streams Into Instagram Reels Clips

To turn a Discord call or stream into Instagram Reels clips, record your session, convert it to vertical format, add captions, and export to the right specs. Vidulk's AI clipper automates this workflow.

Discord call / stream to Instagram Reels Clips: How-To Guide

1. Recording Your Discord Call or Stream

Discord itself does not offer built-in tools to clip or record calls and streams. To capture your audio or video, use OBS Studio (free, cross-platform) to record the call, stage, or screen-share. Some Discord servers may have the clip feature enabled, but it is not widely available. Make sure to save your recording in a high-resolution format for the best results.

2. Instagram Reels Specs (2026)

Length: Up to 20 minutes when recorded in the Instagram Reels camera (as of Nov 2025 update); up to 3 minutes for uploads (since Jan 2025).
Aspect Ratio: 9:16 vertical is recommended (1080x1920 pixels standard; Meta recommends 1440x2560 for ads).
Captions: Instagram offers auto-generated captions via the Captions sticker in the Reels editor.

3. Converting and Clipping With Vidulk

Vidulk's AI clipper app (iOS & Android) streamlines the process. Upload your Discord call or stream recording to Vidulk. The app uses AI to automatically find the best highlights, convert them to 9:16 vertical format, and add captions. You can export your clips in Instagram Reels-ready specs, saving time compared to manual editing.

4. Posting Your Clips

Transfer the exported vertical clips to your phone if needed.
Upload to Instagram Reels, trimming if your clip exceeds the upload limit.
Use Instagram's built-in Captions sticker if you want to adjust or add captions in-app.

Note: Discord's free upload cap is 20 MB, so posting high-quality clips is best done directly to social platforms like Instagram rather than back into Discord.

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 record a Discord call or stream for Instagram Reels?

Use OBS Studio to record your Discord session. Save the file, then edit or upload it to a clipping tool like Vidulk for vertical conversion and highlights.

What are the required specs for Instagram Reels clips?

Reels should be 9:16 vertical, 1080x1920 or 1440x2560 pixels, and up to 20 minutes if recorded in-app (3 minutes for uploads as of 2026).

Can Vidulk automatically create Instagram Reels clips from Discord recordings?

Yes. Vidulk's AI clipper finds highlights in your Discord recording, converts them to a vertical format, adds captions, and exports clips sized for Instagram Reels.

Does Discord have a built-in clipper for calls?

No. Discord does not have a built-in clipper for calls. Use external recording tools like OBS Studio to capture your sessions.

How do I add captions to Discord clips for Reels?

Vidulk's AI clipper adds captions automatically. You can also use Instagram's Captions sticker when editing your Reel in the app.