wechatpay

wechatpay turns your exported WeChat payment history into something you can actually read. WeChat's own bill export is a raw file; this desktop app imports it and builds charts: spending by category, by merchant, by month, plus search and filtering across every transaction. Built on Electron, MIT licensed, and free. Everything runs locally, so your financial data never leaves your computer.

There is nothing to operate. Download the app, import your bill file, and it processes everything offline. No account, no server, no upload. You can export the analysis back out to Excel with multiple worksheets if you want to take it further. For a personal-finance tool handling sensitive data, the local-only design is the right call.

This is a personal tool with a specific audience: WeChat users in China who want to understand where their money goes. It is free, it is private, and it does one job. There is no team angle and no paywall. If you use WeChat Pay heavily and have never looked at the patterns, it is worth an afternoon.

The catch is the narrow scope. It reads WeChat bills and nothing else, so it will not consolidate accounts across banks or other wallets. It is a single-source analyzer, useful precisely because it does not try to be a full finance app.