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Free tools for paper crafters

Scrapbooking and Bullet Journal Tools

Choose a tool by task: convert measurements, calculate print dimensions in either direction, compare common print sizes, estimate collection image data, plan photo mats, or find a journaling prompt. These tools run in your browser without an account.

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Measurements

Inches to cm converter

Convert inches and centimeters in either direction for paper, album, and project measurements.

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Print resolution

300 DPI pixel calculator

Calculate pixel dimensions from a finished print size, reverse pixels to print size, or compare scrapbook, paper, photo, card, and poster references.

After you calculate the pixel dimensions, use the 12×12 printing guide to check printer size limits, page scaling, and print-shop options.

Calculate required pixels →

Quick tools

Photo Mat Calculator

Calculate the paper rectangle to cut for an even border around a photograph.

Cut a 4.25 × 6.25 inch mat for a 1/8-inch border.

Scrapbook and Journal Prompt Generator

Use a focused prompt when a blank page feels too open. Generate another until one fits your photographs or mood.

Document one ordinary moment from this week that you would miss if nobody photographed it.

How to use these tools

For a 12×12-inch scrapbook page calculated at 300 PPI, the pixel dimensions are 3600×3600. This is a dimensional calculation, not a guarantee of print quality or printer capability. A photo mat adds contrast between the photograph and a patterned background; a border between 1/8 and 1/4 inch is a practical starting point. Prompts are deliberately specific enough to begin writing but open enough to fit a scrapbook, junk journal, travel notebook, or bullet journal.

Browse 12×12 digital scrapbook paper · Try free printable samples

From calculation to finished project

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