INSTANT WEB UTILITIES
Digital Calculators Suite
Fast, ad-free, 100% client-side precision calculators. Designed with Vercel Geist aesthetics and instantaneous keystroke execution.
PRO FINANCELaunch →
GST Calculator India
Calculate CGST, SGST, IGST, reverse GST, discounts, and generate print-ready tax memos.
- ✓ All Tax Slabs (0%, 3%, 5%, 12%, 18%, 28%)
- ✓ Intra vs Interstate Tax Split
- ✓ Reverse Inclusive Calculation
- ✓ Print Tax Memo
Free & In-BrowserOpen Tool →
DAILY UTILITYLaunch →
Price per Kg / Kirana Calculator
Convert grocery budget to grams or compute exact rupee cost for any gram weight.
- ✓ Dual Grams & Budget Mode
- ✓ Quick 100g, 250g, 500g Presets
- ✓ Per-Gram Unit Rate Analysis
- ✓ Instant Copy to Clipboard
Free & In-BrowserOpen Tool →
COMMERCELaunch →
Discount & Margin Percentage
Compute single and double stacked sale discounts, markup percentage, and profit margins.
- ✓ Single & Stacked Extra Discounts
- ✓ Exact Rupee Savings Display
- ✓ Effective Percentage Breakdown
- ✓ Markup & Margin Mode
Free & In-BrowserOpen Tool →
ACADEMICSLaunch →
10th & 12th Marks Percentage
Aggregate marks and percentage calculation for CBSE, ICSE, and State Boards with CGPA converter.
- ✓ Custom Subject Rows
- ✓ CBSE CGPA × 9.5 Conversion
- ✓ Division / Distinction Badge
- ✓ Printable Marks Summary
Free & In-BrowserOpen Tool →
ANALYTICSLaunch →
Age Calculator & Life Clock
Real-time chronological age in seconds, birthday countdown, total days lived, and planetary ages.
- ✓ Live Ticking Seconds Clock
- ✓ Days to Next Birthday
- ✓ Total Days & Hours Lived
- ✓ Zodiac & Astrology Facts
Free & In-BrowserOpen Tool →
HARDWARE 1:1Launch →
Actual-Size Screen Caliper & Ruler
True 1:1 on-screen mm, cm, and inch measurement with card calibration and draggable calipers.
- ✓ Credit Card 85.60mm Calibration
- ✓ Interactive Draggable Vernier Jaws
- ✓ Metric (mm/cm) & Imperial (in)
- ✓ Zero App Install Required
Free & In-BrowserOpen Tool →