The blog
Practical guides on file formats, sizes, and getting your concours application accepted the first time — no jargon, just what actually works.
How to Scan a Document With Your Phone (No App Needed)
Turn a crooked phone photo of a paper document into a clean, straightened PDF — right in your browser, no CamScanner install, no watermark.
Will Your File Be Accepted? Check Before You Submit
A validator, not a converter: drop a file you already have, pick the portal, and know in seconds if it will actually pass — before you find out the hard way.
Prepare Your Full Concours Dossier in One Go
Instead of juggling five different tools for five different documents, walk through your entire dossier in one guided session and download a single ZIP.
Official ID Photo at Home, Without a Studio
You don't need a photo studio for a compliant ID photo — a plain wall, decent light, and the right crop get you most of the way there.
How to Get a Transparent Signature for Online Forms
A scanned signature with a white or gray background looks unprofessional and can be flagged by strict portals. Here's how to get a clean transparent PNG.
How to Merge Your CIN Front and Back Into One PDF
Many portals want your national ID card as a single PDF with both sides, not two separate photos. Here's the fast way to do it.
Campus France Dossier: The File Format and Size You Actually Need
Campus France applications bundle multiple documents into one submission. Here's how to keep the whole dossier under the portal's limit without losing quality.
DGSN Applications: Photo and Document Requirements Explained
What the DGSN recruitment portal typically expects from your ID photo and supporting documents, and how to prepare them without guesswork.
Cursus Sup: The Most Common File Mistakes (And How to Avoid Them)
Cursus Sup rejects a lot of dossiers for file reasons that have nothing to do with your actual application. Here's what to check before you submit.
What Is DPI, and Why It Matters Less Than You Think
Scanning at the highest DPI setting feels safe, but it's usually the reason your file is too big. Here's what DPI actually controls.
The Morocco Concours File Checklist: What Every Portal Actually Asks For
A practical checklist of the documents and formats Moroccan concours portals commonly require, so you can prepare everything before the deadline crunch.
PNG vs JPG for Scanned Documents: Which One Should You Use?
PNG and JPG solve different problems. Using the wrong one for a scanned document is the #1 reason your file is way bigger than it should be.
HEIC vs JPG: Why Your iPhone Photos Won't Upload to Moroccan Portals
iPhones save photos as HEIC by default — and a lot of government and concours portals silently reject that format. Here's the fix.
How to Compress a Photo to Exactly 100 KB for Concours Applications
100 KB is one of the most common photo-size limits on Moroccan concours portals. Here's how to hit it without your ID photo looking blurry.
Why Your PDF Got Rejected (And How to Fix It in 2 Minutes)
The most common reasons a concours portal rejects your PDF — and the fastest way to fix each one, without losing readability.