Print guide

How to prepare an image for print.

Print prep is easiest when you translate vague requests into specific physical size, DPI, and pixel targets. This guide explains how to do that without pretending that metadata alone solves quality problems.

Tools

Open image for print

The related print route calculates the target and marks risk clearly so you can judge the source honestly.

Open image for print

Trust and privacy

What happens to the file

  • Files stay on your device. Images are not sent through a server upload queue.
  • The original file is left untouched while you preview and export the result.
  • Unsupported codecs are clearly disabled instead of failing silently.

Quick flow

How to run the route with confidence

  1. Define the physical print size before you export anything.
  2. Calculate or inspect the required pixels for that size and DPI target.
  3. Choose whether the source is ready, acceptable, risky, or too small before continuing.

Benefits

Why this route is useful

A practical guide to print readiness, required pixels, and honest print export decisions.

Turns print language into numbers

The guide translates vague print goals into output dimensions you can actually verify.

Keeps expectations honest

A small screen image may still be risky for print, and the guide says that plainly.

Connects to the tool

Move directly into a route designed around print-readiness checks and export decisions.

Tradeoffs

What to consider before export

DPI only matters with real dimensions

The same DPI means different things at different print sizes because the pixel requirement changes.

Print-ready is not a binary slogan

Some files are ready, some are acceptable, and some are simply too small for the job.

Upscaling can help, but only to a point

More pixels may make the file usable, but they still need to be judged against the actual print destination.

Guide

What matters most

Pick the print size first

A4, A3, and poster jobs all ask different things from the same source image.

Let the pixel target lead the decision

DPI becomes meaningful only after you know how many pixels the print will actually require.

Separate readiness from optimism

A file can be usable, risky, or too small. Treat those states differently instead of forcing a one-size-fits-all answer.

Best practices

Keep the output reliable

  • Keep separate exports for print and web when both are needed.
  • Treat large poster output with extra skepticism when the source started small.
  • Review the image at the real intended size whenever possible.

FAQ

Questions before export

No. The source still needs enough pixels for the chosen physical size.

Open in Picmu

Open image for print

The related print route calculates the target and marks risk clearly so you can judge the source honestly.

Open image for print