The building boundary is drawn as a 32-point polygon on HTML5 Canvas. Every corner is individually draggable to match any irregular floor plan shape. Auto-initialises to a circle scaled via the Grid Size slider.

View Mode pans the entire canvas by dragging. Mouse wheel zooms from the cursor position. On touch devices, two-finger pinch-to-zoom is fully supported. Zoom percentage shown live in the bottom zoom bar.

A full rotation slider aligns all Vastu overlays — zones, entrances, Devtas, Nakshatras — with the property’s actual compass direction. All 10 layers rotate together simultaneously.

A slider resizes the default polygon from 10%–100% of the viewport. Adjusting resets the polygon to a fresh circle at the new scale — ideal for starting each new property analysis.

View Mode pans the entire viewport. Plan Mode moves only the uploaded floor plan image independently, letting you align it precisely under the polygon grid without disturbing the analysis overlay.

A dedicated scale slider (0.1×–5.0×) resizes the uploaded plan image independently of the polygon. Use it to match the image size to the building footprint after uploading.

Upload any image or multi-page PDF as the floor plan background. Images load instantly. PDFs are processed by PDF.js rendering all pages as high-resolution thumbnails for page selection.

Multi-page PDFs show a full-screen thumbnail picker with a real-time progress bar. Single-page PDFs load directly. A “Change PDF Page” button reopens the picker at any time without re-uploading.

Click corner by corner on the uploaded plan to pin the exact boundary. A live rubber-band line follows the cursor. A green snap ring appears near the first pin to close the shape. “Done” applies the traced outline as the polygon. Includes Undo and Clear All.

Divides the polygon into 16 directional sectors (N, NNE, NE, ENE, E … NNW) with colour-coded radial lines and zone labels. Each zone governs specific life areas: career, health, relationships, wealth, clarity, spirituality, and more.

Overlays all 27 lunar Nakshatras around the perimeter, each covering exactly 13°20′. Tick marks and labels appear outside the boundary ring. Used for birth Nakshatra placement remedies — sacred wood, crystals, and zone actions.

Colours the polygon in Sattva (golden), Tamas (dark), and Rajas (red) trisected sectors. Reveals the dominant energy quality in each part of the property for holistic analysis.

Shows Kapha, Vata, and Pitta dosha zones. Used to identify dominant dosha energy and diagnose health-related Vastu defects linked to specific directional zones of the property.

Maps Water, Air, Fire, Earth, and Space elemental zones onto the polygon. Each element governs specific Vastu rules for room placement, construction materials, and interior colour schemes.

Maps all 9 Vedic planets — Moon, Mercury, Jupiter, Sun, Venus, Mars, Rahu, Saturn, Ketu — onto directional zones. Identifies planetary afflictions caused by structural defects or wrong placements.

Draws the sacred diagonal cross connecting NE↔SW and NW↔SE through the Brahmasthan with three parallel lines per diagonal and coloured dot markers — showing energy pathways that must never be obstructed.

Renders all 45 divine presences — 32 outer Pada Devtas and 13 inner Devtas — with rotated labels at precise angular positions. Each Devta governs a specific micro-zone. Mantras and offerings included in PDF.

Divides the perimeter into 32 entrance sectors with colour-coded radial lines and labels beyond the polygon edge. Classifies any entrance point for its astrological effect and tape remedy.

Highlights the sacred central core at 33.16% of the boundary radius in amber. Must remain open and unobstructed. Labelled “Brahmasthan” at the polygon centroid.

Select a room type (Bedroom, Kitchen, Toilet, Puja Room, Study, Drawing Room, Dining, Store, etc.), click Place Room, then click on the canvas. Tool auto-detects the Vastu zone and returns the verdict with a zone-specific remedy.

Place any of 14 appliances — AC, TV, Computer, Refrigerator, Washing Machine, Medicine, Money Locker, Aquarium, Mirror, Shoe Rack, Mobile Phone, Musical Instrument, Electric Meter, Dustbin — with instant zone-specific guidance.

Click on the polygon perimeter to mark entrance positions. Tool calculates which of the 32 sectors the point falls in, retrieves the astrological effect, and generates a complete remedy with tape colour and strip material.

All placed rooms, appliances, and entries appear instantly in tabbed live report tables with zone, Vastu status, and specific remedy text. Update in real time as markers are added or deleted. Fully exported to the PDF report.

Click “Pick 2 Points on Plan”, click two known points on the image, then enter the real-world distance in feet+inches, meters, cm, mm, or yards. Tool calculates px-per-unit and shows the total property area.

After calibration, “Verify Scale” lets you pick another known line and enter the expected distance. Tool reports the accuracy percentage — confirming calibration is correct before generating the PDF report.

During measurement a dashed orange line follows the cursor with a live label showing the distance in real units (or pixels before calibration). Perpendicular tick marks appear at each endpoint for precise alignment.

Bar chart showing relative strength of all 16 directional zones as percentages, computed from the polygon’s actual radial extent. Automatic Min / Max / Avg reference lines show the range instantly.

Individual bar charts for Guna (Sattva / Tamas / Rajas) and Nadi (Kapha / Vata / Pitta). Shows percentage of polygon area each quality occupies for a clear dosha balance picture.

Full bar charts for all five Pancha Bhuta elements and all nine Nava Graha planets with percentage labels and colour coding. Tab-based modal switches between all chart types in one screen.

Horizontal bar chart for all 32 entrance sectors plus a tall chart for all 45 Devtas. Strength scores computed from the actual polygon shape — each chart is unique to the property being analysed.

All 16 zones classified with status, effect, tape colour, and strip material. NE zone includes the special Jupiter remedy: demolish toilet; if not possible — Pukhraj dust, yellow items, books in NE, keep NE clean.

Full 16-zone kitchen analysis with colour-coded slab backgrounds showing the recommended stone to place under the stove burner. Each zone includes affected life-area, mandatory vs optional instructions.

Zone-specific bedroom cards covering sleeping direction, wall colour, bed placement, electronics rules, and décor for all 16 zones. Exported as individual styled visual cards in the PDF report.

For each placed entry a visual card shows the 32-sector classification, astrological effect, tape colour swatch, and complete remedy. One card per entry, each exported as a separate PDF page.

Every plan includes completely unlimited PDF exports — no daily cap, no report limit, no restrictions. Generate a new professional report for every client, every session, every property analysis.

Choose A4 (standard), A3 (large format), or A2 (poster) before downloading. All layout calculations scale proportionally — margins, font sizes, image dimensions — to the selected format.

Dark luxury cover with Guru Kotha Pro branding, client name, property address, consultant name, contact info, Sanskrit shloka, and the consultant’s logo if uploaded.

Every page has a gold strip, navy brand bar with logo, client/consultant info row, gold separator, and a navy footer with brand name and page number — consistent professional design throughout.

Canvas resized once per export, html2canvas at scale 1.2, JPEG quality 0.65–0.78, Chart.js animation duration 0, all artificial delays removed, jsPDF compress:true — significantly faster than standard export approaches.

The 27-Nakshatra table renders as one full strip then slices across as many pages as needed — automatically creating 2, 3, or more pages so no row is ever cut off regardless of font size.