Resources

The one official, federally mandated site for free Equifax, Experian and TransUnion reports — now free weekly.

starter #credit-report#free#official

Issuer's official prequalification check; soft pull, no score impact.

starter #prequal#soft-pull#issuer

Escalate a bank, card or credit-bureau problem to the federal regulator.

starter #official#dispute

Reasonable Redemption Values: conservative cents-per-point estimates for major currencies.

starter #points#valuation#cpp

Award-seat availability search across airline programs (free tier; Pro adds alerts).

starter #award-flights#search

Huge in-stock parts catalog with parametric search and datasheets on every part.

starter #parts#datasheets#distributor

Second big distributor — handy for cross-checking stock, pricing and datasheets.

starter #parts#datasheets#distributor

In-browser animated circuit simulator; great for quick what-ifs.

starter #simulator#free#browser

Car-market search: nationwide dealer listings on a map, deep filters, and full price/listing history per VIN.

starter #car-shopping#vin#market-data

Official U.S. safety-recall search by VIN, plus car seats, tires and equipment.

starter #recalls#vin#official

Free official decoder: what the manufacturer says a VIN is (year, engine, plant, trim).

starter #vin#decoder#official

Clean, fast calculators for finance, loans, math, health and unit conversions.

starter #calculator#finance#math

Encode, decode, hash, convert and parse data — runs entirely in your browser.

starter #encoding#hex#browser

Compress and resize images locally in the browser (WebP, AVIF, JPEG).

starter #images#compress#browser

Build and debug regular expressions with a live explanation of each token.

starter #regex#dev