Climbing technique analysis,
built for coaches.
Everything you need to analyze climbing technique
Six core tools that work together to give you a complete picture of every move.
Multi-source, side by side
Load several attempts at once. Each clip opens in its own player so you can compare runs frame-for-frame — same overlays, independent playback.
Pose tracking & overlay
An on-video skeleton, center-of-mass reticle and motion trail, rendered from a pose model that runs entirely in your browser. Scrubbing and frame-stepping are instant.
Mark & isolate moves
Mark each move on the timeline, name it, and read its label as a flag on the video. Pop any move into its own looping player to study a single sequence in detail.
Coaching metrics
Per-frame confidence, center-of-mass speed, per-limb speed and true 3D joint angles (elbow, shoulder, hip, knee, ankle…), grouped into tidy containers you toggle per player.
Movement graphs
Plot center-of-mass and per-limb speed over time with a draggable playhead that scrubs the video. Arrange graphs side by side or stacked, reorder and resize them freely.
Saved workspaces
Save a whole session — sources, moves, enabled metrics and graphs, layout and playhead positions — and reopen it by name later. Your setup comes back exactly as you left it.
How it works
Three steps to break down any climb. Record, analyze, improve.
Record your attempt
Place your phone on the floor or use a tripod. Film your climb — indoors or outdoors. The analyzer works with any camera angle.
AI analyzes every frame
Pose detection runs locally — skeleton overlay, center-of-mass tracking, joint angles and limb speed per frame. No data leaves your machine.
Review and improve
Compare attempts side by side, isolate specific moves, toggle metrics and graphs. Save your workspace and track progress over time.
Core features in action
Tap or hover any card to explore
Multi-source, side by side
Load several attempts at once. Each clip opens in its own player so you can compare runs frame-for-frame — same overlays, independent playback.
Pose tracking & overlay
An on-video skeleton, center-of-mass reticle and motion trail, rendered from a pose model that runs entirely in your browser. Scrubbing and frame-stepping are instant.
Mark & isolate moves
Mark each move on the timeline, name it, and read its label as a flag on the video. Pop any move into its own looping player to study a single sequence in detail.
Coaching metrics
Per-frame confidence, center-of-mass speed, per-limb speed and true 3D joint angles (elbow, shoulder, hip, knee, ankle…), grouped into tidy containers you toggle per player.
Movement graphs
Plot center-of-mass and per-limb speed over time with a draggable playhead that scrubs the video. Arrange graphs side by side or stacked, reorder and resize them freely.
Saved workspaces
Save a whole session — sources, moves, enabled metrics and graphs, layout and playhead positions — and reopen it by name later. Your setup comes back exactly as you left it.
Built for climbers, coaches, and gyms
Role-specific tools for every climbing community.
- Compare multiple athletes side-by-side to spot form differences
- Track progress over time with saved workspaces and metrics
- Share analysis breakdowns with athletes for remote coaching
- Give setters quantitative feedback on route difficulty and movement
- Create training programs with measurable benchmarks for members
- Host technique workshops using annotated video examples
- Record your attempts and review them frame-by-frame
- Isolate specific moves to understand where you lose efficiency
- Track your center-of-mass and joint angles to refine technique
What powers the analysis
Browser-native, privacy-first architecture.
Browser-first
The entire app runs in your browser. Pose detection, rendering, and analysis — no servers, no uploads, no queues.
Pose detection
Powered by MediaPipe BlazePose — a high-fidelity 33-keypoint body model that runs at 30+ fps on modern hardware.
Real-time analytics
Joint angles, center-of-mass trajectory, per-limb speed, and confidence per frame — computed live as you scrub the timeline.
Privacy first
Your video never leaves your machine. All processing is local — no data is ever sent to a server. Delete the tab, and it's gone.
Frequently asked questions
Climbing Analyzer is a browser-based tool that uses pose detection to break down bouldering attempts move by move. It provides pose overlays, center-of-mass tracking, limb speed analysis, joint angles, and side-by-side comparison — all running locally on your machine.
Yes — as long as you have a modern browser (Chrome, Firefox, Edge, Safari). The pose model runs entirely in the browser via WebGL, so no special hardware or plugins are needed.
No. All video processing — pose detection, analysis, and rendering — happens locally in your browser. Your videos never leave your machine.
Yes. You can load several clips at once, each in its own player with independent playback controls, overlays, and metrics. This makes it easy to compare technique across attempts frame by frame.
Per-frame confidence scores, center-of-mass speed, per-limb speed, and true 3D joint angles for elbows, shoulders, hips, knees, ankles, and more. Metrics are grouped into collapsible containers per player.
During the preview period, access is invite-only. Sign in with Google and we'll approve your account. If you have an access code, you can use that to skip the waiting list.
Private by design
Your videos never leave your machine — pose detection and analysis run locally in the browser. Nothing is uploaded.