About PushDraft
PushDraft is a growing collection of 62 free online tools built for Indian salaried professionals and developers worldwide. Every tool runs entirely in your browser — your data never touches a server.
Why We Built This
Existing online calculators and developer tools are cluttered with ads, require sign-ups, or send your data to third-party servers. We wanted tools that:
- Work instantly — no signup, no account, no friction
- Run in your browser — your salary data, JSON payloads, and personal inputs never leave your device
- Are actually accurate — our salary calculators use real state-wise tax data from the Income Tax Act and state gazette notifications, not approximations
- Stay current — updated within 24 hours of every Union Budget and tax notification
What Makes Us Different
For Salary Calculators (29 finance tools)
Most salary calculators in India are basic deduction subtractors. PushDraft's calculators include:
- Section 87A marginal relief — the correction that prevents the ₹12 lakh tax cliff. Most competitors (ClearTax, Groww, Moneycontrol) miss this as of April 2026.
- Auto-calculated professional tax for all 28 states and 8 UTs
- Side-by-side new vs old tax regime comparison with all deductions
- Month-by-month take-home breakdown with Maharashtra February PT quirk
- ESI auto-detection at ₹21,000 threshold, HRA exemption (min-of-3), gratuity projection
- Shareable calculator links — share your exact calculation via URL
For Developer Tools (22 developer tools)
Every tool is a lightweight React component that processes data entirely in your browser
using Web APIs. The JSON formatter calls JSON.parse locally. The hash generator
uses the Web Crypto API. The JWT decoder base64-decodes in memory. Open your browser's
Network tab while using any tool — you'll see no outbound data requests.
Our Accuracy Commitment
Finance tools are YMYL (Your Money or Your Life) content. Wrong numbers cost real people real money. Our commitment:
- Every tax constant is traceable to a section of the Income Tax Act or state notification
- Boundary cases (slab edges, rebate thresholds, cliff points) are unit-tested — see
scripts/test-tax-calc.mjs - Updated within 24 hours of every Union Budget (typically February)
- Calculation bugs reported via "Report an error" are fixed within 24 hours
- Every fact marked
[VERIFY]in our blog is flagged for independent confirmation
How We Make Money
Transparency matters. PushDraft is free for all users. We make money through:
- Affiliate partnerships — when you click a financial product recommendation (credit card, loan, insurance) and sign up, we earn a commission. You pay nothing extra.
- Display advertising — non-intrusive Google AdSense ads on tool pages (max 2 ad slots per page)
- Newsletter sponsors — brands that sponsor our weekly email (clearly labeled)
We never gate tool functionality behind a paywall. We never sell user data (we don't have any to sell).
Technology
| Layer | Technology |
|---|---|
| Framework | Astro 5 (static site generator) + React 19 (interactive components) |
| Styling | Tailwind CSS 3, Inter + JetBrains Mono fonts |
| Hosting | Cloudflare Pages (global edge delivery, free tier) |
| Analytics | Google Analytics 4 (gated behind consent) |
| Newsletter | Beehiiv |
| Security | Strict CSP, HSTS preload, CORS, origin validation |
Built By
PushDraft is a product of Upving Digital Solutions Pvt Ltd, a digital solutions company based in India. We build tools that respect your time, your data, and your money.
Contact
General: hello@pushdraft.com
Bug reports: Report an error (or click "Report an error" on any tool page)
Security: security@pushdraft.com (see security.txt)