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.

Facebook Post Video Maker: Animate Facebook Posts Online

Create realistic, animated Facebook post videos for entertainment, memes, or mockups with Vidulk’s free browser-based tool. No signup required.

Fake Post Video Generator

Build a realistic X (Twitter), Threads, Reddit, Facebook or LinkedIn post, then download it as a read-along video (with typing + sound) or a screenshot. Free, in your browser — nothing is uploaded.

Post type

Display nameUsername

Profile photoDark modeVerified ✓

Post text124/600

Engagement numbers

Timestamp

Read-along pacing

Remove the watermark

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

Facebook Post Video Maker - Create Animated Facebook Posts

What Is a Facebook Post Video Maker?

A Facebook post video maker lets you design and animate a Facebook post as if it’s being typed and posted in real time. Vidulk’s generator recreates the authentic Facebook post look, complete with profile photo, name, timestamp, privacy icon, post text, and reaction row. The animation shows the post being typed and reactions, comments, and shares counting up, making it ideal for TikTok, Reels, and YouTube Shorts.

How to Use Vidulk’s Facebook Post Video Maker

Go to Vidulk’s Fake Post Video Maker in your browser (works on iPhone, Android, PC, and Mac).
Customize the post: add a profile photo, choose a name, set the handle, write your post text, and adjust reaction, comment, and share counters.
Preview the animated video, then export as an MP4 video or a PNG screenshot. Free exports have a small watermark; you can remove it with a one-time code.

Best Uses for Animated Facebook Post Videos

Entertainment and Skits: Add realistic Facebook post animations to comedy sketches or storytelling videos.
Memes: Create parody posts or trending meme formats for short-form video platforms.
Mockups: Show what a post might look like for concept pitches or social media demos.

Responsible Use and Limitations

Vidulk’s Facebook post video maker is strictly for entertainment, parody, memes, and mockups. Never use it to impersonate real people or to deceive. Do not fake posts to defame, mislead, or misrepresent. Parody content should be clearly labeled to avoid confusion.

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

Try Vidulk

FAQ

Can I use Vidulk’s Facebook post video maker for free?

Yes, you can use the tool for free in your browser. Exports have a small watermark, which can be removed with a one-time code.

What can I customize in the Facebook post video?

You can edit the profile photo, name, handle, post text, and all counters for reactions, comments, and shares.

What file formats can I export?

You can export your animated Facebook post as an MP4 video or a PNG screenshot.

Is signup or installation required?

No signup or installation is needed. The tool runs entirely in your browser on any device.

Are there any restrictions on use?

Yes. Only use for entertainment, memes, or mockups. Never impersonate real people or use the tool to deceive or defame.