Every free guitar tool on Owning A Fender in one place: serial number decoders for 20+ brands, a guitar worth calculator, factory setup specs lookup, action height calculator, string tools, and a gear garage for your collection.
Every free tool on Owning A Fender, in one place. Whether you're dating a guitar by serial number, pricing one for sale, or dialing in a setup, start here.
Wondering what your guitar could sell for? Our free guitar worth calculator gives you an instant used-market value range based on brand, era, and condition — no email, no signup. It's the fastest reality check before you list, trade, or insure an instrument. For a deeper dive into valuation, read the complete guide to how much your guitar is worth.
Date your guitar from its serial number in seconds. Start at the multi-brand serial number lookup — pick any of 22 brands and decode instantly — or jump straight to a brand:
Skip the manual hunt — the factory setup specs lookup pulls the manufacturer's recommended action, relief, and pickup heights for your exact model. The perfect starting point before any DIY setup.
Not sure what your string height should be? The action height calculator recommends target measurements at the 12th fret based on your guitar and playing style, so you can set up with confidence.
Get a personalized string gauge suggestion — plus three string set picks — based on your guitar, playing style, genre, and tuning with the string gauge recommendation tool.
Compare popular string sets side by side — gauges, materials, feel, and tone — with our string comparison tool. Find the right set without buying five packs to try.
Keep your whole collection organized in one place. My Gear Garage tracks your guitars, maintenance schedules, and setup history so nothing falls through the cracks.
Looking for the paid stuff? Our products page has the $9 personalized price estimate report, in-depth setup guides, and history reports.