CDR is proprietary to CorelDRAW
CDR is the native file format of CorelDRAW. Its internal structure is closed, so the reliable way to create a CDR is to open or import your artwork in CorelDRAW and save it there.
Need a CDR from a PDF? Here's why that isn't a direct conversion — and the editable formats that get you there.
You can't convert a PDF to CDR — CDR is CorelDRAW's own format, and only CorelDRAW writes it.
CDR is the native file format of CorelDRAW. Its internal structure is closed, so the reliable way to create a CDR is to open or import your artwork in CorelDRAW and save it there.
Even after importing, a PDF is pixels — not the editable shapes, text and layers a CDR is designed to hold. So a direct PDF → CDR conversion wouldn't give you a truly editable document anyway.
PDF is the universal document format that preserves layout on every device — images are often converted to PDF for sharing and printing.
How to open PDF opens in every browser and PDF reader.
Full PDF format guideCDR is CorelDRAW’s native vector format for logos, layouts and print artwork — proprietary to Corel software.
How to open CDR opens in CorelDRAW; convert images to CDR to join a Corel workflow.
Full CDR format guide