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.

Instagram Comment Generator: Make Realistic IG Comments Online

Create authentic-looking Instagram comments and threads for skits, memes, or mockups with Vidulk’s free browser-based generator. No signup required.

Fake Comments Generator

Build a fake YouTube, TikTok or Instagram comment thread, then download it as a video (comments pop in) or a screenshot. Free, in your browser — nothing is uploaded.

Platform

HeadingDark mode

Comments

VerifiedCreator

Video pacing

Remove the watermark

Made by Vidulk— the AI app that turns text & long videos into viral story clips.

Instagram Comment Generator - Make Realistic IG Comments

What Is an Instagram Comment Generator?

An Instagram comment generator is a tool that lets you create realistic comments and conversation threads that look just like those on the Instagram app. Vidulk’s generator is browser-based, so you can use it directly from your iPhone, Android, PC, or Mac - no download or account needed.

Features of Vidulk’s Fake Instagram Comment Generator

Authentic Instagram Style: Includes avatars, bold usernames, comment text, time stamps (like '4h'), like counts, 'Reply' buttons, hearts, and verified badge options.
Editable Everything: Customize every element - avatar image, username, comment text, number of likes, replies, and verification status.
Threaded Replies: Easily nest replies to create full comment threads.
Light or Dark Theme: Match the look of your favorite Instagram mode.
Export Options: Download as an animated MP4 video or a static PNG screenshot. Free exports include a small watermark, removable with a one-time code.

How to Use the Instagram Comment Generator

Go to vidulk.com/fake-comments in your browser.
Select the Instagram style and theme (light or dark).
Edit avatars, usernames, comments, time, likes, and replies as needed.
Preview your comment thread to ensure it looks right.
Export your creation as a video or screenshot for use in skits, memes, or mockups.

Responsible Use: Entertainment, Memes, and Mockups Only

Vidulk’s fake Instagram comment generator is designed for entertainment, memes, skits, and mockups. Do not use it to impersonate real people or mislead others. Always be clear that your generated content is fictional.

Make it now - the free comment generator is on this page, preset to this platform.

Try Vidulk

FAQ

How do I make fake Instagram comments for a meme?

Use Vidulk’s fake Instagram comment generator to customize avatars, usernames, text, and more. Export your comment as a video or screenshot for your meme.

Can I make Instagram comment threads with replies?

Yes, Vidulk’s generator lets you create realistic threaded replies, just like real Instagram comment threads.

Do I need to download an app or create an account?

No, the generator works directly in your browser on any device, with no signup or app required.

Is it free to use the Instagram comment generator?

Yes, you can use the generator for free. Free exports include a small watermark, which you can remove with a one-time code.

Is it okay to use this tool to impersonate someone?

No, Vidulk’s generator is for entertainment, skits, memes, and mockups only. Never use it to impersonate real people or deceive others.