Size Oracle — Universal S
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Overview
Stop guessing your size when shopping online. Size Oracle recommends your perfect clothing and shoe size on 100+ popular stores — from Nike and Zara to Amazon and Gucci.
🔒 PRIVACY FIRST
All your measurements are stored locally on your device. Nothing is ever sent to any server. Zero tracking. Zero data collection.
🛍️ 100+ SUPPORTED STORES
Works automatically on Nike, Adidas, Zara, H&M, ASOS, Amazon, Nordstrom, Levi's, Gucci, Uniqlo, Lululemon, and 90+ more retailers.
🎯 SMART SIZE SCORING
• Brand-specific size adjustments (Nike runs small, H&M runs large, etc.)
• Choose your fit preference: Fitted, Regular, or Relaxed
• Supports Men's and Women's sizing
• Multiple measurement profiles (for partners, kids, etc.)
• Inches and CM support
HOW IT WORKS
1. Click the extension icon and enter your measurements
2. Save your profile
3. Browse any supported store — your recommended size appears automatically
Built by Varun Meda — making online shopping stress-free, one size at a time.
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