PDF Encryption & Permissions

Detect if a PDF is encrypted, identify the type of protection, and read permissions (printing, copying, modifying…) — locally in the browser.

Import a PDF

No data is sent to a server: everything is done in your browser.

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Use cases

Unlock an extraction pipelineUnderstand why text, link, or form field extraction fails on certain PDFs.
Compliance CheckValidate that a document sent to the client is not protected (or conversely, that it is) according to your policy.
Diagnostic supportProvide a clear report (encryption, review, permissions) to a dev/IT team.
PDF/A Preparation / PrintingCheck restrictions before archiving, printing, or sending to a provider.

What you get

A JSON diagnostic: encrypted or not, method/algorithm (if detectable), review, key length, presence of user/owner password.

A permissions table (print, copy, annotate, fill forms, extract for accessibility, etc.).

Limitations and points of attention

PDF permissions are not a strong security: some software may ignore them depending on the context.
A PDF can be 'protected' without being fully encrypted (restrictions/flags): interpret the report with caution.
Without a password, the tool cannot access protected content on truly encrypted PDFs.

Frequently asked questions

Does the tool remove the password?

No. It diagnoses encryption and permissions; it does not bypass protection.

Why is printing 'forbidden' but I can still print?

Some applications do not strictly enforce permissions. The report reflects what the PDF states.

What is the difference between user password and owner password?

The user password opens the document; the owner often controls the permissions.

Tip

Before launching extraction tools (links, images, fields), first check the encryption: you will save debug time by immediately identifying a protection.