How to add bleed to a PDF for printing

What you need

• The design file: PDF is best, and AI, EPS, SVG, Word, PowerPoint, TIFF, PNG and JPG files are read too
• The finished size of the piece (it is usually read from the file)
• Your printer's bleed amount if they gave you one; 1/8 in (0.125 in) per side is the common standard
• A free aiKit account

Steps

1. Open Printer's Helper and add your file

   Open Printer's Helper from the Tool library. The page asks What do you need? with one big box. Drag your file onto the box or press Add files (up to 5 files, up to 60 MB each). Files that are not PDF, PNG or JPG become a PDF when they arrive; vector files stay vector.

   Printer’s Helper →

2. Say what you need in plain words

   Type the request the way you'd tell a prepress tech: add 1/8 in bleed to this business card, or the printer wants 1/16 bleed. On the Fix or edit a file page, the Add 1/8 in bleed suggestion fills it in for you. Then press Start.

   Printer’s Helper →

3. Pick whose rules it follows

   The Printing with button sets where the size, bleed and safe area come from: Our product line, Industry standard, or My printers (printers you saved with their own rules). Every proof says which one was used. If you have your printer's template, Use your printer's template instead measures its bleed, cut, safe and fold lines and uses those.

   Printer’s Helper →

4. Watch the steps, then check the proof

   The assistant lists each step as it runs, such as Extending the background into the bleed and Making the proof. The result shows the proof with the bleed shaded, a red cut line and a blue dashed safe area. What I did plays the change over the finished file so you can see the art running out past the cut.

   Printer’s Helper →

5. Read the file check and apply any fix

   File check lists anything that needs a look, each with a real fix named by what it does: Extend the edges into the bleed, Move everything inside the safe line, or Set the PDF boxes for this product. A fix makes a new version and checks it again. Things only your customer can fix, such as RGB color, offer Draft a note to the customer instead.

   Printer’s Helper →

6. Ask for changes if the printer wants something else

   Type a follow-up in Ask for a change, like use 1/16 in bleed instead. Each change makes one new version, and earlier versions stay in the job. If you tell it a rule that holds for later jobs, it offers Remember this for your next jobs?

   Printer’s Helper →

7. Download the print file and send the proof

   Press Download print file for the press-ready PDF with its print boxes set, and Proof (PDF) for your customer. To get a signed approval, send the proof through Customer Proofs, where your customer sees the same cut and safe lines on their phone.

   Customer Proofs →

Tips

• Bleed is added to every side. A 3.5 x 2 in business card with 1/8 in bleed is a 3.75 x 2.25 in file, and the extra is trimmed off after printing.
• Keep words and logos inside the safe area, usually 1/8 in inside the cut line. Trimming can shift slightly, and anything near the edge can get clipped.
• Photos should be about 300 ppi at the printed size for commercial print. A low-resolution picture is reported in File check, so you see it before it goes to press.
• Crop marks are off by default because many automated print lines want the file at its exact sheet size. Turn them on in Shop profile only if your printer asks.
• When the art has a photo or pattern touching the edge, the cleanest bleed comes from the original design file with real image past the trim. Ask the designer for it when you can.

Questions

Terms in this guide

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Checked against the product on 2026-10-31.