You've heard these terms; are they all the same thing? Not quite.
The world of print prep is one full of specialized terminology, and there's no shortage of phrases that are easy to confuse or misinterpret. You've probably heard the terms "bleed," "trim," and "safe area" come up when you're getting a book printed, okaying a file, or working with a best-in-class supply chain partner like Bradford & Bigelow.
Make no mistake, these terms are different players on the same team. Let's take a closer look.
Bleed
Put simply: this is the outer "danger zone" of the page that gets trimmed away during the cutting process.
You may be familiar with the extra padding that designers will add around the edges of a page (typically one-eighth of an inch, or 0.125"). That's bleed. It ensures the final product accounts for slight shifts during printing and has clean edges in addition to no unintended white gaps.
Trim
This is essentially what's remaining after the outer bleed area along the edges has been cut away during finishing. It's what's left after that extra eighth of an inch has been sliced away.
Safe Area
What you want in the finished book goes in the safe area. As its name implies, this section of the page is safe from any subsequent trimming or cutting.
So, if you have an eye-catching graphic or even a must-read line of text, make sure it's in the safe area. Otherwise, you may find it permanently edited out, courtesy of the trimmer.
Let's put it all together:
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The safe area is where any critical content should be placed
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To keep each page clean and consistent, a bleed, or an outer margin, is added
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Once the bleed is removed, all that remains is the final trim
We know that print prep is an exacting process with several moving parts. That's why our experienced team is available to guide you through each step and ensure an efficient journey from initial file to finished book.
