What is the difference between an electronic signature and a digital signature?

Type Proof Level Technology. Electronic Signature Shows intent to sign, limited proof. Simple electronic mark. Digital Signature Strong proof, prevents denial of signing. Uses PKI (Public Key Infrastructure).

How does Acrobat Sign ensure my e-signature is legally valid?

Acrobat Sign helps ensure legal validity by following laws like the US ESIGN Act and EU eIDAS. It creates a detailed audit trail, also called a Certificate of Completion. This trail records important information like the signer's identity, timestamps, and device details. This evidence is attached to your signed PDF, making it strong proof in court. This process makes e-signatures as legally binding as handwritten ones.

Why is an audit trail important for signed documents?

An audit trail is very important because it provides court-ready evidence for your signed documents. It records key details like who signed, when they signed, and from what device. This information proves the signature's authenticity and that the document has not been changed. Without a clear audit trail, it can be hard to prove the legal validity of an electronic signature if there is a dispute.

What information is included in the Acrobat Sign audit trail?

IP address of the signer's device. Device used for signing. Timestamps for key actions. Cryptographic hashes to show document integrity.

If I need the highest level of legal assurance for an e-signature in the EU, what should I use?

For the highest level of legal assurance in the EU, you should use a Qualified Electronic Signature (QES) as defined by eIDAS. QES is legally equal to a wet signature. Acrobat Sign supports different signature levels, including those that meet eIDAS standards. You would need to choose the appropriate signature level when setting up your document for signing to ensure it meets the QES requirements for your specific legal needs.

Batch redact or sanitize documents for legal discovery in Adobe Acrobat — How-to & AI prompts

AI prompts

3 ways to ask · copy any one

AExecute — “help me do it”Help me batch redact these documents for legal discovery: [list or upload]…+

Help me batch redact these documents for legal discovery: [list or upload the documents here]. Please make sure all sensitive information is hidden.

when the reply comes backWould you like tips for double-checking your redactions?

BImprove — “do it better”Review my redacted documents and suggest ways to improve privacy.…+

Review my redacted documents and suggest ways to improve privacy or catch anything I might have missed.

when the reply comes backNeed help creating a checklist for sensitive information?

CDecide — “help me choose”Should I use search-based or manual redaction for these files?…+

Should I use search-based or manual redaction for these files? Please explain which is better for my situation.

when the reply comes backWant advice on organizing your files for faster redaction?

How to do it

the tool · the steps · what to avoid

1
Place all PDF files to be processed in a single folder.
2
Open Adobe Acrobat Pro.
3
Go to Tools and select Action Wizard.
4
Click New Action to create a custom batch process.
5
In the Choose Tools to Add panel, add Redact and Remove Hidden Information to the action steps.
CautionEnsure you add both steps to address both visible content and hidden metadata.
6
Configure the Redact step to use a saved search pattern or mark for redaction as needed for your legal criteria.
RecommendationUse custom search patterns for sensitive terms to ensure consistency across files.
7
Set the Remove Hidden Information step to remove all metadata, hidden text, and other sensitive elements.
8
In the Start With section, select Folder and choose the folder containing your PDFs.
9
Set the output options to save sanitized copies to a new folder to preserve originals.
Best practiceBLOGS recommend always outputting to a separate folder to prevent accidental overwriting and to maintain a clear audit trail.
10
Click Save to save your custom action.
11
Run the action on the folder to batch process all PDFs for redaction and sanitization.
12
Review a sample of the processed files to confirm all sensitive content and metadata have been properly removed.
RecommendationAlways manually verify a subset of files before legal submission.

In the appWith the API

You can automate redaction and metadata removal for multiple files using the Action Wizard to ensure legal compliance.

This runs in the Acrobat app - there is no separate API for this task.

Glossary

words on this page

RedactTo hide or remove sensitive information from a document.ExampleYou redact the social security number before sharing the report with others.

SanitizeTo remove sensitive or private information from a document before sharing it.ExampleRemember to sanitize the document by redacting personal details before sharing it publicly.

Legal discoveryA process where both sides in a case share important documents.ExampleDuring legal discovery, both attorneys exchanged all relevant emails and contracts.

The real tasks

the one, listed here

Design an audit trail and retention setting for map deliverables so historical versions are preserved and discoverable.

FAQ

about this task

To batch redact, you can use Adobe Acrobat’s redaction tools to select multiple documents and apply the same redaction rules to all of them. This helps you quickly hide sensitive details in many files at once, making it easier to prepare documents for legal discovery.

Redacting means hiding or blocking out specific information, like names or numbers, so no one can see them. Sanitizing is a broader process where you remove or change all private or sensitive details, sometimes including hidden data or file history.

Batch redacting helps make sure you do not accidentally share private or confidential information when you have to give many documents to the other side in a legal case. It saves time and reduces mistakes.

Yes, Adobe Acrobat can search for certain words, numbers, or patterns (like Social Security numbers) and automatically mark them for redaction. However, you should always double-check to make sure nothing important is missed.

Manual redaction is best when sensitive information is not easy to find with a search or is unique in each document. Use it if you need to carefully review each page or if the information does not follow a clear pattern.

Batch redact or sanitize documents for legal discovery

When to use it

AI prompts

How to do it

Glossary

The real tasks

Who does this

FAQ

Sources

Other guides