Free — no signup required

Plain English for confusing bank charges, fees & notices

Paste any charge descriptor from your statement and get an instant plain English explanation — merchant name, charge type, and what to do if you don't recognize it.

13
Free decoder tools
AI
Fallback for any unknown charge
Free
Always — no account needed
Our tools
Flagship

Merchant Charge Decoder

Identify any bank or credit card charge in plain English. Covers 50+ merchants with AI fallback for unknowns.

Decode a charge

Document Decoder

Paste any confusing legal, financial, or bureaucratic text and get a plain-English breakdown — instantly.

Decode a document

Fee Decoder

Decode overdraft fees, late charges, telecom surcharges, medical bills, and more — in plain English.

Decode a fee

Notice Decoder

Translate IRS letters, eviction notices, debt collection letters, and insurance denials into plain English.

Decode a notice

Streaming Decoder

Identify streaming charges, estimate your plan tier, and find cheaper options.

Decode a charge

Telecom Decoder

Decode wireless and internet charges and understand what's in your bill.

Decode a charge

Retail Decoder

Identify retail charges, find return paths, and flag membership fees.

Decode a charge

Food Delivery Decoder

Break down delivery fee stacks and identify forgotten membership charges.

Decode a charge

ACH Decoder

Translate cryptic ACH bank transfer codes into plain English.

Decode a transfer

Hidden Subscription Decoder

Identify unknown recurring charges and audit all your subscriptions.

Find subscriptions

Credit Card Fee Decoder

Explain credit card fees and find out which ones you can get waived.

Decode a fee

Banking Fee Decoder

Decode overdraft, NSF, wire, and maintenance fees — and how to avoid them.

Decode a fee

Medical & Pharmacy Decoder

Explain copays, facility fees, balance bills, and your No Surprises Act rights.

Decode a charge

Browse by charge type

Why DecoderAtlas

Instant answers

Database matches resolve in milliseconds. AI fallback handles anything not in the database.

No account needed

Every tool is free and open. No email address, no signup, no data collected.

Dispute guidance included

Every result includes step-by-step instructions for what to do if you don't recognize the charge.

Plain English only

No jargon, no fine print. Every explanation is written for people, not lawyers.