Sleep & routine
The Circadian Optimization Blueprint
A practical look at body-clock basics, light, timing and routines, with a 14-day planning experiment.
View guide$12.99The guide shelf
Four focused guides, each made to give you a clear place to start. Open a guide to see exactly what is included before you buy.
Sleep & routine
A practical look at body-clock basics, light, timing and routines, with a 14-day planning experiment.
View guide$12.99
Food & meal prep
Four weeks of simple lunch and dinner planning, 12 recipes and practical grocery lists for one-person cooking.
View guide$9.99
Screen comfort
Simple eye exercises and workspace adjustments for people who spend long stretches working at screens.
View guide$14.99
Money & spare space
A practical starting point for exploring whether unused parking or storage space could be rented out.
View guide$14.99About Pdfguidefy
Pdfguidefy is a digital guide shop focused on practical everyday topics. The goal is simple: take a question that can feel messy, organize the useful information and turn it into a guide you can actually work through.
We keep the language clear, include practical examples or tools where they help, and avoid promising guaranteed results.

A good place to start
The Circadian Optimization Blueprint explains body-clock basics in plain English, then helps you test a routine that fits around work, study and home life.
How it works
Read the product page first. It tells you what the PDF covers, what is included and what it does not promise.
Complete your order through Shopify’s checkout. These are digital products, so there is no shipping charge or delivery wait.
Your digital file is provided after purchase. Save it to your phone, tablet or computer and come back to it whenever you need it.
FAQ
A downloadable PDF ebook for the guide shown on the product page. Nothing is shipped to you.
Your digital file is provided after purchase through Shopify’s digital-product delivery system.
Yes. PDFs can be opened on most phones, tablets and computers. You can also save the file for later.
No. Pdfguidefy products are educational resources. Where a topic touches health, money or other professional areas, the guide is not a substitute for qualified individual advice.
Use the Contact page in the store and include your order number so the issue can be checked.