Campus France Dossier: The File Format and Size You Actually Need

Campus France applications for studying in France require assembling a full dossier — transcripts, diplomas, motivation letter, sometimes recommendation letters — and the platform typically enforces a size cap on the combined submission, which trips up applicants who prepare each document individually without checking the total.

Start with the format

Every document should be a proper PDF, not a photo file. If your transcripts or diploma exist only as phone photos, convert them into a PDF first. Mixing image files and PDFs in one submission, when the platform expects PDF, is a common and completely avoidable rejection reason.

Then check the size — of the whole dossier, not just one file

This is the part people miss: even if each individual document is a reasonable size, five or six documents at 1–2 MB each adds up fast. If the portal caps the combined dossier (commonly around 2 MB total for some upload categories), you need every file compressed tightly, not just "not huge."

Compress each PDF to a conservative target rather than the maximum allowed, so the sum stays comfortably under the cap even after all documents are combined.

A practical order of operations

1. Gather every document as a photo or existing PDF.
2. Convert any photos to PDF.
3. Compress each PDF individually to a size well under what you'd allow if it were the only file.
4. Add them up — does the total dossier size respect the platform's combined limit?
5. If not, go back and compress the largest files further before resubmitting anything.

Why this matters more here than on a single-upload portal

Single-document portals fail fast and obviously — one file, one limit, one clear error. A multi-document dossier can look fine document-by-document and still get rejected as a whole, which is a frustrating way to lose a submission window. Budgeting size per document with the total in mind avoids that entirely.