Everything in one topical map

CM to Inches Converter (Print)

Convert centimetres to inches for print sizes, with optional 300 DPI pixel width.

Pixels to Inches Calculator

Convert image pixels to print inches, mm and cm at any DPI.

Inches to Pixels Calculator

Convert print inches to pixel dimensions at any DPI for Photoshop, Canva and RIP exports.

DPI Calculator

Find print DPI from pixel count and finished print size.

Image Print Size Calculator

See full print width and height in inches from pixel dimensions and DPI.

Paper Size in Pixels Calculator

A4, Letter, Tabloid and large-format paper sizes in pixels at your DPI, with bleed.

Bleed & Safe Area Calculator

Calculate full bleed document size and safe text area from trim dimensions.

T-Shirt Print Size Guide

Recommended print widths for left chest, full front, back and sleeve by adult size.

Aspect Ratio Calculator

Reduce width and height to a clean ratio and scale to a target width.

Mug Wrap Size Calculator

Calculate mug wrap width from diameter, printable height and canvas pixels at your DPI.

Sticker Sheet Layout Calculator

See how many stickers fit on a sheet with gaps, margins and optional rotation.

Banner & Poster Resolution Calculator

Convert banner size and DPI into pixel canvas dimensions and megapixels.

GSM to lb Paper Converter

Convert paper GSM to approximate text, cover and bond pound weights for quoting.

Hat Print Size Guide

Recommended embroidery/DTF widths for front, side and back hat placements by style.

Tumbler Wrap Calculator

Calculate top/bottom wrap widths from diameters for straight or tapered tumblers.

Canvas Wrap Size Calculator

Get full print file size for gallery wraps from face dimensions and frame depth.

A4 Size in Pixels at 300 DPI (and Other Paper Sizes)

Exact pixel dimensions for A4, US Letter, and Tabloid at 300 DPI — plus bleed canvas sizes.

T-Shirt Print Size Chart Explained (Adult Unisex)

Starting widths for left chest, full front, back and sleeve — and how to turn them into pixels.

How to Size a Mug Wrap for Sublimation

Measure diameter, calculate circumference, leave clearances, and build a high-DPI canvas.

Sticker Sheet Layout Tips (Fit More Without Ruining Cuts)

Plan sticker sheets with margins, gaps and optional 90° rotation. Includes a worked 12×12 example that matches the PressMath layout calculator.

Hat Embroidery & DTF Size Guide

Front, side and back starting widths for structured, trucker and beanie decoration.

How to Size Tumbler Wraps (Straight vs Tapered)

Measure top and bottom diameters, build the right shape, and avoid rectangle-on-taper mistakes.

Metric to Inches for DTF & Apparel (Stop Resizing Mistakes)

Convert client centimetre specs to inches and pixels before you build the file.

DTF Cost Calculator (Basic & Advanced)

Two modes: Basic fast quote, or Advanced true-cost with CMYK/white ink, film roll, powder, electricity, labour, overhead, maintenance, waste and packaging.

DTF Gang Sheet Calculator

Plan 1–3 design sizes on a gang sheet: pack count, utilization, waste and film cost per transfer.

Vinyl Roll Calculator

Estimate vinyl length and material cost for a run of identical designs on a roll.

Heat Press Time & Temp Guide

Starting temperature, time and pressure ranges for DTF, sublimation, HTV and inkjet transfers.

Transfer Paper Cost Calculator

Estimate inkjet/laser transfer paper sheets and cost for a run of designs.

Screen Print Ink Estimator

Rough ink usage and cost from print area, coverage, colors and quantity.

Embroidery Stitch Estimate Calculator

Estimate stitches from design size and density, then price with per-1000 stitch rate and setup.

Square Inches to Square Feet Converter

Convert design area between in² and ft² for film and material pricing.

What DPI Should You Use for DTF Transfers?

A practical DPI target for DTF artwork, how to check your file before print, and when to resize the canvas.

How to Price DTF Prints (Cost + Markup Method)

Build a repeatable DTF quote: film area, ink, powder, waste, labour, then markup — without guessing.

How to Plan DTF Gang Sheets Without Wasting Film

Grid packing, gaps, margins and pricing rules so mixed designs still make money.

Heat Press Settings for DTF (Starting Points That Reduce Reprints)

Starting heat-press ranges for DTF — always verify against your film brand’s technical data sheet before production.

How to Quote Embroidery Jobs Without Guessing Stitch Count

Use size × density for a stitch estimate, then apply per-1,000 pricing and digitizing fees.

Film Pricing by Square Foot (DTF & Vinyl)

Convert design inches to ft², then multiply by your film rate for honest material cost.

Screen Print Quoting Basics (Ink, Screens, Quantity Breaks)

Build screen quotes from setup, colors, ink estimate and quantity — not gut feel.

Etsy Fee & Profit Calculator

Estimate Etsy transaction, processing, ads and listing fees — see net profit before you publish.

POD Provider Comparison Calculator

Compare Printify vs Printful vs Custom side by side: base cost, shipping, platform fees, profit and margin.

Print Pricing Calculator

Price jobs with markup multiplier or profit-margin % — plus setup fees.

Print Shop Break-Even Calculator

Find how many units you must sell to cover fixed costs at your price and unit cost.

Wholesale Price Calculator

Set wholesale from unit cost and target margin, then see dealer margin vs retail MSRP.

Shipping Volumetric Weight Calculator

Compare actual vs dimensional weight so print shipments are quoted correctly.

Etsy Fees Explained for Print-on-Demand Sellers

Transaction, processing, listing, and ads — what actually hits margin on a POD order.

How Much to Charge for Custom Print Shirts

Combine garment cost, decoration cost, setup, and markup into a quote customers accept — without undercharging.

Printify vs Printful Profit: How to Compare Before You List

A simple way to compare POD providers using base cost, shipping and fees — not marketing claims.

Print Shop Break-Even Explained (Before You Buy More Equipment)

Translate fixed costs and margins into the number of units you must sell each month.

Wholesale vs Retail Print Pricing (Simple Margin Method)

Protect your margin, leave room for dealers, and avoid MAP wars.

Shipping Costs for Print Shops (Why DIM Weight Matters)

Light shirts in big boxes get charged as heavy packages. Measure volumetric weight first.