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Free Credit Card Tools

14 free tools to help you maximize credit card rewards and make smarter financial decisions

Data verified March 2026 · Methodology

Every tool below is free, requires no login, and works entirely in your browser. Your data stays on your device — we never store personal financial information.

Credit Card Calculator
Calculate payoff time, total interest, minimum payment costs, and balance transfer savings.
79K monthly searches →
Points Calculator
Find out how much your credit card points and miles are worth across 37 loyalty programs.
96K monthly searches →
Card Finder Quiz
Answer 4 questions and get matched with the best card from 171 options for your spending.
84K monthly searches →
Lounge Finder
Search airport lounges by location and find which credit cards get you access.
116K monthly searches →
MCC Code Lookup
Search 981 merchant category codes to understand how your purchases are classified for rewards.
5K monthly searches →
Chase 5/24 Calculator
Track your credit card applications and check if you are under or over Chase's 5/24 rule.
10K monthly searches →
Transfer Partner Finder
Find airline and hotel transfer partners for Chase UR, Amex MR, Citi, Capital One, and Bilt.
46K monthly searches →
FTF Checker
Check foreign transaction fees across 171 cards and calculate trip fee costs.
11K monthly searches →
Pre-Approval Checker
Issuer-by-issuer guide to checking credit card pre-approvals without affecting your score.
55K monthly searches →
Downgrade Path Finder
Find downgrade options for premium cards, calculate fee savings, and check if points are preserved.
19K monthly searches →
Effective Return Calc
Enter your monthly spending to find which card earns the most after fees across 23 top cards.
8K monthly searches →
Triple Stack Calculator
Stack card bonuses, shopping portal cashback, and card-linked offers to find your true total return.
4K monthly searches →
Credits Optimizer
See which premium card credits offset annual fees best based on your actual spending habits.
6K monthly searches →
Churning Planner
Track Chase 5/24, Amex lifetime, Citi 48-month, and 5 other issuer rules before applying.
12K monthly searches →

How Our Tools Work

All tools are powered by data from 35+ verified sources. Calculations run client-side in your browser for privacy. Card data is refreshed daily from official issuer terms.

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