Who charged me?

Who charged me? is a free web tool that instantly identifies unknown transactions on your bank or credit card statement.

Ever looked at your statement and wondered what "AMZN MKTP US1123" or "TST THAI KITCHEN" actually means? Bank statements have strict character limits, so merchant names get truncated, abbreviated, and prefixed with payment processor codes. This tool decodes them for you—no more Googling mysterious charges.

How it works

1. Paste the confusing text from your bank statement or upload a CSV file
2. Identify — AI instantly recognizes and decodes even the most cryptic merchant codes
3. Understand — See the real business name, category, and details behind each charge

Key features

• Batch processing — Decode hundreds of transactions at once
• AI-powered — Uses vector embeddings and LLMs to identify merchants accurately
• 100% free — No signup required, no limits
• Searchable directory — Browse thousands of pre-identified merchant codes
• CSV export — Download your cleaned results for record-keeping

Who it's for

• Individuals tracking personal spending and confused by unknown charges
• Bookkeepers & Accountants reconciling client statements
• Small business owners categorizing expenses

Built by Weel, Australia's leading corporate card and spend management platform.