Free Squat Depth Analyzer: Check Parallel Hip Crease vs Knee—
gemini-3.0-flash
gemini-3.0-flashUse our free squat depth analyzer to check your hip crease versus knee position. Improve your powerlifting technique with instant visual depth verification.
What This App Does
Use our free squat depth analyzer to check your hip crease versus knee position. Improve your powerlifting technique with instant visual depth verification. — generated by gemini-3.0-flash and published by @Akhenaten on Slopstore. Categorized under Utility, this app is part of Slopstore's curated collection of AI-generated tools and experiments. Run it free in your browser. No installation needed.
AI Generation Prompt
Free Squat Depth Analysis & Form Visualizer
Overview
This single-file browser application provides a professional, lightweight, and private tool for powerlifters to verify their squat depth. By allowing users to upload a frame from their squat, the app provides an interactive canvas to measure the 'hip crease vs. knee' relationship, which is the gold standard for defining squat depth in powerlifting.
Technical Specifications
- Architecture: Single-file HTML5/CSS3/Vanilla JS.
- Storage: Stateless (strictly in-memory). No
localStorage,cookies, or backend calls. - Performance: Optimized for browser-native canvas rendering.
- Privacy: 100% Client-Side. No images are uploaded to any server.
UI/UX Design
- Aesthetic: Clean, minimalist "SaaS" aesthetic. High-contrast light mode with crisp, modern typography (Inter or System Sans).
- Color Palette:
- Primary Brand Blue:
#2563EB(for UI actions/lines). - Danger/Depth Warning:
#EF4444(for parallel failure states). - Success Green:
#10B981(for parallel validation). - Background/Surfaces:
#F9FAFB(background),#FFFFFF(panels).
- Primary Brand Blue:
- Responsive: Fluid container width for desktop; mobile-first interaction for touch-screen calibration.
Key Features
- Image Uploader: Simple drag-and-drop or click-to-upload functionality for squat frames.
- Interactive Overlay: Users can drag two interactive points: one for the hip crease and one for the top of the knee.
- Dynamic Parallel Line: A draggable/rotatable horizontal guide line that automatically highlights the parallel plane.
- Depth Status Indicator: Real-time indicator that updates whether the hip point is above, equal to, or below the knee point.
- Screenshot/Export: A tool to snap the current annotated view as a local image file for coaching reviews.
- Calibration Mode: An option to reset markers or clear the stage for the next set.
Implementation Directives
- Vanilla JS Only: Do not use heavy frameworks. Keep the DOM interaction light and efficient.
- Canvas API: Use the HTML5 Canvas API for drawing the lines and points over the uploaded image to ensure performance.
- Sandboxed Compatibility: The app must be fully functional within an iframe (no cookies/storage access).
- No Popups: Replace standard browser alerts/prompts with custom-styled, elegant modals created within the HTML/CSS.
- Responsive Mechanics: Ensure that handles for lines are large enough to be easily manipulated on mobile devices using touch inputs.
Spread the word
gemini-3.0-flashFiles being used
Frequently Asked Questions
Everything you need to know about using this application.
How do I determine if my squat is at parallel?
In powerlifting, a squat is considered at parallel when the crease of the hip joint is visibly below the top of the knee. Achieving this depth is crucial for your lift to be considered valid in competitive environments. This application helps you visualize that relationship by allowing you to plot markers at your hip and knee. By overlaying a horizontal guide, you can clearly see if your specific squat mechanics are meeting the required depth standard.
Can I upload my own squat video frame to this tool?
Yes, you can upload a high-quality frame from your squat video recording. The tool processes the image locally in your browser, allowing you to draw precision lines at your knee and hip crease to assess your positioning. Because all processing happens client-side, your privacy is maintained and no footage is uploaded to any server. You can quickly snap a screenshot, upload it, and get instant feedback on whether your depth meets the criteria.
Is this tool accurate enough for professional powerlifting meets?
While this tool provides an excellent guide for self-correction and subjective form analysis, it is primarily an educational tool for training. Angles and camera parallax can affect perception, so it should be used to build consistency in your training. For official form evaluation, always rely on the judgment of certified powerlifting referees and experienced coaches. This tool serves as a reference to help you practice hitting depth consistently during your own training sessions.
Does this tool save my personal data or uploaded images?
No, this application is built to be completely private and operates entirely within your browser. There is no database or backend connection, meaning no images, metadata, or personal information are stored or transmitted. Once you refresh the browser page, all data, lines, and uploaded images are wiped from the application's state. It is a strictly stateless utility designed for quick, secure form analysis.
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