AI Video Smoother: 120FPS
AI Slow Motion & FPS Boost
Free · In‑App Purchases
NEW: AI Slow-Motion! Turn any clip into smooth 2X–10X slow motion with AI frame interpolation. Plus boost video to 60FPS or 120FPS and smooth GIFs, all on device.
Make videos smoother and create cinematic slow motion with PixelJex, an AI video frame interpolation app, slow motion maker, and FPS enhancer for high-frame-rate video up to 120FPS.
PixelJex analyzes motion between frames and generates new intermediate frames to improve motion smoothness. It helps reduce choppy playback, visible stutter, jitter, and low-frame-rate motion in everyday videos, creator clips, gameplay recordings, sports footage, travel videos, action scenes, and older recordings.
NEW: AI SLOW-MOTION
Create cinematic slow motion from any video. Regular slow motion just stretches each frame, so it looks choppy. PixelJex uses AI frame interpolation to generate brand-new in-between frames, keeping your slow-mo smooth even at 10X.
• Slow down video 2X, 4X, 8X, or 10X (0.5x to 0.1x speed)
• Smooth slow motion from regular 24, 30, or 60FPS footage
• Trim the exact moment and preview the timing before export
• Audio options: keep pitch, cinematic pitch drop, or mute
• Export at 24 to 60FPS, up to 4K
• Perfect for sports, dance, skateboarding, water splashes, pets, and action shots
AI VIDEO FRAME INTERPOLATION
Turn low-frame-rate footage into smoother high-frame-rate video. PixelJex uses AI frame generation, optical flow, and RIFE-based motion interpolation to create more natural motion than simple frame duplication or frame blending.
Use it to:
• Make 24FPS or 30FPS videos feel smoother
• Convert videos to 60FPS, 90FPS, or 120FPS
• Improve gameplay and screen recordings
• Smooth sports, dance, travel, and action footage
• Reduce stutter in low-frame-rate clips
• Refresh old videos with more fluid motion
• Create smoother content for social media
BOOST VIDEO FPS UP TO 120FPS
PixelJex helps you create smoother video from smartphone clips, screen recordings, action camera footage, drone videos, downloaded clips, and family recordings. Choose an FPS boost or interpolation multiplier, let AI generate extra frames, then export a smoother high-frame-rate result.
ONE-TAP AI VIDEO SMOOTHER
No complex desktop software. No professional editing skills required.
How it works:
1. Import your video
2. Choose an FPS boost or interpolation multiplier
3. Let AI generate smooth intermediate frames
4. Export your enhanced high-frame-rate video
SMOOTH GIF INTERPOLATION
PixelJex also supports AI GIF frame interpolation. Turn choppy animated GIFs into smoother, more fluid loops by generating extra frames with AI. Great for reaction GIFs, memes, animated stickers, emojis, short loops, and social media animations.
PRIVATE LOCAL PROCESSING
Your videos and GIFs are processed locally on your device. PixelJex does not need to upload your media to the cloud for frame interpolation, helping protect your privacy while keeping your workflow simple.
KEY FEATURES
• NEW: AI slow motion video maker (2X to 10X)
• AI video frame interpolation
• AI frame generation for smoother motion
• Video FPS enhancer and frame rate booster
• Convert video to 60FPS, 90FPS, or 120FPS
• RIFE-based AI motion interpolation
• Optical flow video smoothing
• Reduce video stutter, jitter, and choppy playback
• Smooth gameplay, sports, action, travel, and old videos
• AI GIF interpolation and GIF FPS enhancement
• Local processing for better privacy
• Simple one-tap workflow
• High-quality video export
PixelJex is made for creators, gamers, editors, students, families, and anyone who wants smoother video without complicated editing. Make every clip feel smoother, cleaner, and more fluid with AI frame interpolation.
Subscription Details
• Monthly: $5.99/month
• Yearly: $24.99/year
Prices may vary by country and are subject to the app’s pricing.
Links
• Privacy Policy: https://michaelzhang1994.github.io/PixelRov
• Terms of Use: https://michaelzhang1994.github.io/PixelRov-u
NEW: AI Slow-Motion
• Slow down any video 2X, 4X, 8X or 10X
• AI generates new in-between frames, so slow motion stays smooth instead of choppy
• Trim the exact moment and preview the speed before exporting
• Keep the original pitch, drop the pitch for a cinematic feel, or mute the audio
• Export at 24–60 FPS, up to 4K
Also in this update:
• Redesigned home screen
• Bug fixes and performance improvements
The developer, 伟会 章, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 伟会 章
- Size
- 75.5 MB
- Category
- Photo & Video
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - iPad
Requires iPadOS 17.6 or later. - Mac
Requires macOS 14.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.3 or later.
- iPhone
- Languages
English and 18 more
- English, Arabic, French, German, Hindi, Indonesian, Italian, Japanese, Korean, Malay, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Thai, Traditional Chinese, Turkish, Vietnamese
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Monthly Pro $5.99
- One-time purchase Pro $34.99
- PixelJex Pro $24.99
- Copyright
- zhangweihui©️