Why Print Shops Ask for CDR Files — And How to Send Them One
You've designed something — a business card, a flyer, a banner, a logo — and you're ready to send it to the printer. The print shop gets back to you: "Can you send the CDR file?" You send a PDF. They say they need CDR. You send a high-res PNG. They say they need CDR.
What is a CDR file, why does the print shop specifically want it, and how do you get one when your design isn't in CorelDRAW?
What Print Shops Actually Do With Design Files
When a design goes to print, it doesn't just get sent to a printer as-is. A print technician — or the print shop's design team — reviews the file, adjusts it for the specific printing process, sets up bleeds and crop marks, verifies colour modes, checks that fonts are embedded or outlined, and prepares the file for the specific machine it's going to run through.
To do all of this properly, they need to be able to open the file and edit it. Not view it — edit it. A PDF sent for print is technically editable, but it's a painful process compared to working in native software. A CDR file opens in CorelDRAW — the software many print shops run — exactly as designed, with all objects accessible and editable.
Why CorelDRAW Specifically?
CorelDRAW is the dominant design software in the commercial print industry, particularly in South Asia, Eastern Europe, and Latin America — which collectively represent a massive share of the world's print production. In these markets, the majority of print shops run CorelDRAW as their primary production software. When they ask for a "CDR file," they mean a file they can open in their software and process through their existing workflow.
It's similar to how many offices run everything on Microsoft Word — if you need to submit a document that someone can edit, they want a DOCX, not a PDF. Same principle.
What's Wrong With Sending a PDF?
Nothing is technically wrong with a PDF for some printing scenarios. PDF is actually the standard for final-output print files in Western markets, particularly when the print shop and client are using the same ISO-standard PDF/X formats.
But in markets where CorelDRAW is the production tool, a PDF creates extra work. The print operator has to import the PDF into CorelDRAW, which often introduces issues (broken text, unexpected rasterisation, colour mode conversions). When something needs adjusting — a margin that's too close to the edge, a colour that won't reproduce well on their press — they have to work with an imperfect imported version rather than the original file.
A CDR file eliminates that friction entirely. They open it, it's ready to work with, and production can proceed smoothly.
What If You Don't Design in CorelDRAW?
This is the situation most people asking this question are in. You designed in Canva, or Illustrator, or Photoshop, or even Word. You have a PDF or a PNG. The print shop wants CDR and you don't use CorelDRAW.
Your options:
Ask the print shop if PDF is acceptable. Some will take a high-quality PDF with proper bleed and crop marks, particularly if you can export a PDF/X-1a. Worth asking before going further.
Convert your existing file to CDR using AsanConvert. If you have a PDF, an AI file, an EPS, or a high-quality PNG of your design, AsanConvert can convert it to CDR. Upload your file, select CDR as the output, choose the CorelDRAW version your print shop uses, and send them the result.
Have the design recreated in CorelDRAW. For complex designs or ongoing print relationships, having a CorelDRAW version of your brand files is genuinely worth doing once.
Which File Should You Convert?
PDF from Illustrator or InDesign: Excellent source. Vector data comes through cleanly.
AI or EPS file: Also excellent. Native vector formats convert to CDR with high fidelity.
High-res PNG of a logo or design: Good for simple flat-colour designs. Vectorization quality depends on resolution and design complexity.
Canva PDF: Generally converts well. Canva's export is vector-rich and AsanConvert handles it specifically.
A Practical Workflow
If you're regularly working with a print shop that uses CorelDRAW:
Get your master design into a high-quality vector format (PDF, AI, or EPS)
Convert to CDR once using AsanConvert
Send the CDR to your print shop
For future reprints or colour changes, convert an updated version the same way
The whole conversion step takes under a minute for most files. It's genuinely less time than the back-and-forth of explaining why you can't send CDR and negotiating a PDF workflow.
Convert Your File to CDR for Print
Upload your design file — PDF, AI, EPS, or PNG — and download a CDR ready to send to your print shop.
