Guides2 min de lecture
How to merge PDF files without uploading them anywhere
Combine contracts, scans and reports into a single PDF in seconds — directly in your browser, with full control over page order.
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Blog
Guides, astuces et coulisses du travail avec les documents PDF.
Guides3 min de lecture
How to reduce a PDF's file size (and why some files won't shrink)
What actually makes PDFs big, how the three compression levels work, and how to choose the right one for email, web or print.
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Sécurité3 min de lecture
PDF passwords and permissions, explained
Open passwords, owner passwords, AES-256 and permission flags — what each one protects, what it doesn't, and how to use them properly.
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Guides2 min de lecture
Make a scanned PDF searchable with OCR
Turn photographed or scanned pages into text you can search, copy and convert — and get the best accuracy from Tesseract.
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Sécurité3 min de lecture
Electronic signature vs. digital signature — which one do you need?
A drawn signature on a PDF and a certificate-backed digital signature are not the same thing. Here is what each one proves, and when a simple e-signature is enough.
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Trucs et astuces3 min de lecture
Converting PDF to Word: what converts well, what doesn't, and how to fix it
PDF and Word describe documents in fundamentally different ways. Knowing where conversion struggles saves you from fighting a mangled layout.
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