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.

YouTube Comment Generator: Make Realistic Fake Comments for Memes and Skits

Vidulk’s YouTube Comment Generator lets you create realistic YouTube comment threads for entertainment, memes, and mockups. No signup or software download 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.

YouTube Comment Generator - Realistic Fake YouTube Comments

What Is the YouTube Comment Generator?

The YouTube Comment Generator from Vidulk is a free, browser-based tool designed to mimic the look and feel of real YouTube comment sections. It lets you create single comments or entire threads, complete with avatars, @handles, timestamps, likes, reply links, and badges like 'pinned' or 'hearted by creator'.

Key Features

Accurate YouTube Styling: Renders round avatars, bold @handles, relative timestamps, and authentic like counts.
Nested Replies: Easily add replies to comments, building realistic threads.
Badges: Add 'pinned' or 'hearted by creator' badges for extra detail.
Customizable: Edit avatars, names, comment text, likes, and more.
Theme Options: Choose between light or dark YouTube themes.
Export Options: Download your creation as an animated MP4 video or a static PNG screenshot.

How to Use the Tool

Visit vidulk.com/fake-comments on any device.
No account or app download is needed - everything runs in your browser on iPhone, Android, PC, or Mac.
Customize each part of the comment: avatar, name, handle, text, likes, badges, and nesting.
Preview your YouTube comment thread in real time.
Export your finished fake comment as an MP4 (animated scroll) or PNG (image screenshot). Free exports have a small watermark, removable with a one-time code.

Responsible Use

This tool is intended for entertainment, memes, skits, and mockups. Do not use it to impersonate real people, mislead, or deceive. Always make it clear your content is fictional.

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

Try Vidulk

FAQ

Can I use the YouTube Comment Generator for free?

Yes, Vidulk’s YouTube Comment Generator is free to use in your browser with no signup. Free exports include a small watermark.

What export formats are available?

You can export your fake YouTube comments as an animated MP4 video or a static PNG screenshot.

Is the tool available on mobile devices?

Yes, the generator works in your browser on iPhone, Android, PC, and Mac. No app download required.

Can I remove the watermark?

Yes, you can remove the watermark from exports with a one-time code after export.

Is it okay to use fake comments in real YouTube videos?

Use fake comments only for entertainment, memes, skits, or mockups. Do not use them to impersonate real people or deceive anyone.