San Xuan Tang vs ZIPZAX
Upload a floor plan for a room-by-room AI feng shui report based on Xuan Kong Flying Stars, Ba Zhai and Form School, with annotated plan. ZIPZAX is a focused collection of 475 free online tools for PDFs, images, video, audio, text, code, data, SEO and calculations, organised into 15 clear categories with consistent controls. Both are listed in Productivity.

San Xuan Tang
Freemium · 0 upvotes
Upload a floor plan, get an AI feng shui report. First free.
View San Xuan Tang
ZIPZAX
Free · 5 upvotes
475 free online tools for everyday digital work
View ZIPZAXWhat they have in common
Both sit in Productivity.
Side by side
What it is
Best for
Problem it solves
How it works
Stands out for
Pricing
Categories
Use cases
Platforms
Built with
Often compared with
Upvotes
What is San Xuan Tang?
San Xuan Tang turns a floor plan into a structured feng shui report. AI recognises rooms, doors and windows, then applies Xuan Kong Flying Stars, Ba Zhai and Form School to map sha qi, wealth, Wen Chang and Peach Blossom positions, with remedies.
Read the full San Xuan Tang page →What is ZIPZAX?
ZIPZAX brings 475 free online tools for everyday digital work into one consistent workspace. Tools are grouped into clear categories including Documents & PDF, Images, Video & Audio, Converters, Security & Privacy, Files & Archives, Text & Writing, Calculators, Developer, Data, SEO & Website, Productivity, Business & Policy and Fun & Misc. Popular tools include Merge PDF, Image Compressor, Word Counter, JSON Formatter and Password Generator. Each tool shows clear limits and how its data is handled.
Read the full ZIPZAX page →