Features & Updates
ApexClip is an AI-powered shortform video generation engine that runs entirely in your browser. Here's everything it can do.
Core Features
AI-Powered Clip Generation
Analyzes your video transcript using natural language processing to identify the most engaging moments. Understands narrative structure — hooks, story arcs, punchlines, and emotional peaks.
Smart Face Tracking Camera
Spring-based face tracking follows the active speaker across frames. Dynamically adjusts zoom, pan, and framing in real-time for 9:16 vertical output.
Animated Captions
Auto-generate word-level animated captions synced to speech with 40+ professional font styles. Choose from single-word bounce, karaoke highlighting, or sentence-mode.
B-Roll Integration
AI-powered B-roll placement covers silent segments, scene transitions, and off-story dialogue with relevant stock footage. Semantic keyword extraction and narrative scoring select contextually appropriate B-roll.
Timeline Editor
Full timeline-based editor for fine-tuning individual shorts. See distinct scene segments, caption tracks, and B-roll layers. Drag to adjust boundaries, compress durations, re-render with one click.
Original Quality Export
Export shorts at the original resolution of your source video. No unnecessary upscaling or downscaling that introduces artifacts.
100% Private — No Uploads
Everything runs in your browser. Your video is processed locally using WebAssembly and Web Workers — it never touches any server.
Intelligent Pipeline
Multi-stage pipeline handling everything from audio extraction to final export. Each stage optimized for browser performance.
Changelog
Animated Watermark (Free Tier)
Subtle animated watermark that fades in around the middle of each short — professional branding that replaces the old static overlay.
Font Style Library (40+ Fonts)
40+ curated Google Fonts organized by category. Plus custom TTF/OTF/WOFF upload support.
Color Picker with Gradients
Full color picker supporting hex, RGB, and gradient text for dynamic caption styles.
Pitch Shifting & Speed Control
Adjust audio pitch (-12 to +12 semitones) and playback speed (0.25x to 3x) on exported shorts.
Color Grading Toolkit
Exposure, contrast, saturation, temperature, tint, grayscale, sepia, and more — all applied during export.
AI-Powered B-roll Integration
Automatic B-roll placement with narrative structure awareness and semantic keyword matching.
Short Editor (Pro)
Timeline-based editor for fine-tuning individual shorts. Edit captions, rearrange scenes, trim, and re-render.
Smart Face Tracking Upgrade
Transcript-matching accuracy. Camera precisely tracks the actual speaker in multi-person segments.
Narrative-Aware Clip Generation
AI understands story structure — hooks, buildups, climaxes, and resolutions. Proper narrative flow.
Server-Side Rate Limiting
Dynamic quota system for AI processing. Pro users get priority allocation from the global neuron pool.
Google Sign-In & Pipeline History
Sign in with Google to track generation history. Data stays local in your browser.