Create a clean archival PDF copy on your device before you send a document for PDF/A validation. PDF/A is a strict archive standard with technical checks for fonts, colour profiles, metadata and more, so a separate validator is still needed when a recipient explicitly requires certified compliance.
Before you download or submit
Review the finished result carefully before using it for office work, an employer, a school, the IRCC portal or another government website. Check page order, dates, names, signatures, readability and the file-size limit for the exact upload form. Keep your original file so you can make changes or provide a clearer copy later.
This independent tool is provided for general information and document preparation. Check official requirements before you submit an application.