These pages exist because the most consequential questions in guitar gear are not "which pedal" but "which kind of thing." Whether you want an overdrive or a distortion, whether the gain should come from the pedal or the amp, and whether the money should go on a pedal at all — get those three right and the specific product barely matters.
Every guide here routes into the hubs rather than selling you something. Where a guide does recommend a product, it is because the guide's own reasoning points at one, and the reasoning is on the page for you to disagree with.
01Start with the taxonomy
Guitar pedal types explained is the map: gain, time, modulation, filter and utility, what each family does to your signal, and which order they conventionally go in. If you have been buying pedals without a mental model of what they do to a waveform, that page is the fastest way to get one.
Overdrive vs distortion vs fuzz is the single most-searched question in this space and most answers to it are circular. The real distinction is in the clipping — how hard, how symmetrically, and what the circuit does to the frequency response on the way. It also covers why the labels are unreliable: the Fulltone OCD is sold as an overdrive and behaves like a distortion past halfway.
02Then the money question
Should you upgrade the pedal or the amp? is the page this site was built around. Short version: if your amp cannot produce a clean tone you like at the volume you play at, no pedal fixes that, and the amp is the purchase. If your amp is fine and you are chasing a specific texture, the pedal is far better value. Most people asking the question already know which case they are in and want permission.
Pedal gain vs amp gain is the technical companion to it — what actually differs between a distortion pedal into a clean amp and a clean signal into a cranked amp, and why stacking both usually needs one of them turned further down than feels natural.
03And the one about specs
Analog vs digital pedals is where the site's whole premise gets tested. The honest answer is that the analog/digital distinction predicts your power budget reliably and your tone unreliably — a digital reverb draws 95 mA and an analog fuzz draws 3 mA, and that is a much more useful fact than any generalization about warmth.
9V vs 18V pedals is the other spec page, and it is the one place on this site where getting it wrong has a physical consequence rather than a tonal one. Higher voltage raises the internal clipping ceiling, not the volume — and 18 V into a pedal rated for 9 V can destroy it, with nothing on the outside of the enclosure to tell you which pedals those are.
04What these guides will not do
They will not tell you a pedal sounds warm, musical or three-dimensional. Those words describe the writer, not the circuit. They will tell you what the circuit does, what the manufacturer publishes about it, and what follows arithmetically. Where we are guessing, the page says so. How we research is the full statement of the method, including the part where we have not played any of this gear.
