Tools Directory
India-specific finance calculators and developer utilities that run client-side with no backend dependency.
finance
P2P Lending Returns Calculator
Estimate net P2P lending returns after defaults, platform fees, tax, and idle cash.
finance
Credit Card Value Calculator
Compare free and effectively-free Indian cards by annual spend pattern and reward value.
finance
Old vs New Tax Regime Optimizer
Estimate FY 2026-27 income tax under old and new regimes with deduction inputs.
finance
Broker Total Cost Calculator
Model annual brokerage, DP charges, AMC and statutory charges for Indian trading patterns.
finance
Jan Aushadhi Savings Calculator
Compare monthly branded medicine spend against generic Jan Aushadhi pricing.
finance
FIRE Calculator India
Calculate your Financial Independence number with India-specific inflation, EPF, NPS, and PPF.
finance
SIP Step-Up Planner
Compare SIP, lump-sum, and step-up SIP strategies with inflation-adjusted returns.
finance
In-Hand Salary Calculator
Calculate take-home salary from CTC with PF, professional tax, TDS, and HRA exemptions.
finance
Gratuity Calculator
Estimate gratuity amount under Payment of Gratuity Act based on last drawn salary and years of service.
finance
EMI Calculator
Calculate EMI, total interest, and total amount for home, personal, car, and education loans.
developer
JSON CSV YAML TOML Converter
Convert structured text formats in one browser-only utility with copy-ready output.
developer
Indian Regex Tester
Test PAN, GSTIN, IFSC, UPI, pincode, Aadhaar-style masking and phone patterns.
developer
JWT Inspector
Decode JWT header and payload locally, inspect expiry and copy parsed claims.
developer
Cron Builder IST
Build cron expressions with Indian Standard Time previews and GitHub Actions examples.
developer
Meta Tag and OG Preview
Generate SEO, Open Graph and Twitter Card tags with a live share-card preview.
developer
Markdown HTML Converter
Convert Markdown to HTML and back with live preview, frontmatter support, and copy output.
developer
Base64 Encoder Decoder
Encode and decode Base64 strings and files with URL-safe variant and copy-ready output.
developer
Color Palette Generator
Generate harmonious color palettes with HEX, RGB, HSL values and CSS variable export.
developer
UUID Generator
Generate UUIDs (v4), bulk generate, copy single or all, with timestamp and format options.
developer
Diff Checker
Compare two text blocks side-by-side with highlighted additions, deletions, and changes.