Your tradebook has numbers nobody has shown you.

Upload the trade file your broker already lets you export. Arthora computes what it cost you and how you actually traded — facts only, from your own data, in seconds. No account. No login. Deleted within 24 hours, or the moment you ask.

Drop your tradebook file here (CSV or XLSX)

Works with tradebook CSV and XLSX exports from Zerodha (Console → Reports → Tradebook), Fyers, and Upstox. More brokers follow.

Your file is processed in memory, kept at most 24 hours for this session, and never used for anything but this page. Delete it any time with one click below the results.