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Kairocal - The Brokerage Calculator

Precise brokerage calculator for Indian equity markets.

High-performance, deterministic brokerage and tax calculator for Indian equity markets. Kairocal is a powerful tool designed to provide Indian equity, F&O, and currency traders with high-precision charge reconciliation and transparent tax calculations. It helps users calculate exact brokerage, STT, NSE transaction fees, DP charges, and GST.

Top comment

Hi Product Hunt community,

Most brokerage calculators in the Indian market give rough approximations rather than actual contract-note reality. Traders often calculate an expected profit only to realize after settlement that statutory charges, DP fees, IPFT, exchange levies, and GST cut deeper into margins than anticipated.

I built Kairocal to solve this with a deterministic, high-precision calculation engine.

Here is what Kairocal brings to the table:

Complete Statutory & Depository Breakdown: Computes exact brokerage, STT, NSE/BSE transaction fees, SEBI turnover charges, IPFT, stamp duty, DP charges per ISIN, and 18% GST.
Segment Coverage: Full calculation support across Equity Delivery (CNC), Intraday (MIS), MTF, Futures, Options, Commodities, and Currencies.
Side-by-Side Broker Benchmarking: Run a single trade scenario to compare realized net P&L and total charge impact across Zerodha, Groww, Angel One, Dhan, Upstox, FYERS, ICICI Direct, HDFC Securities, and Kotak Securities.
Algorithmic Break-Even Calculation: Uses a precise binary search across the non-linear charge stack to show the exact exit price needed for zero net P&L.
Contract Note Ledger: Generates a structured breakdown replicating actual institutional settlement statements.

The tool is completely free and accessible directly in your browser. I would appreciate your feedback on the charge calculations, broker coverage, or any features you would like added next.

About Kairocal - The Brokerage Calculator on Product Hunt

Precise brokerage calculator for Indian equity markets.

Kairocal - The Brokerage Calculator was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #24 on the daily leaderboard. High-performance, deterministic brokerage and tax calculator for Indian equity markets. Kairocal is a powerful tool designed to provide Indian equity, F&O, and currency traders with high-precision charge reconciliation and transparent tax calculations. It helps users calculate exact brokerage, STT, NSE transaction fees, DP charges, and GST.

On the analytics side, Kairocal - The Brokerage Calculator competes within Fintech, SaaS and Personal Finance — topics that collectively have 94.3k followers on Product Hunt. The dashboard above tracks how Kairocal - The Brokerage Calculator performed against the three products that launched closest to it on the same day.

Who hunted Kairocal - The Brokerage Calculator?

Kairocal - The Brokerage Calculator was hunted by Naveen Gumaste. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.

For a complete overview of Kairocal - The Brokerage Calculator including community comment highlights and product details, visit the product overview.