Before you send a copy of your driver’s license to anyone, blur four things: the license number, the barcode on the back, your signature, and your home address. Those are the fields that do the most damage in the wrong hands and that most requestors don’t actually need to see. Knowing what to blur on a driver’s license, and when redacting isn’t allowed at all, is the difference between a safe copy and a gift to an identity thief.
The Federal Trade Commission received over 1.1 million identity theft reports in 2024, and stolen license data is a common ingredient in those cases.1Federal Trade Commission. New FTC Data Show a Big Jump in Reported Losses to Fraud to $12.5 Billion in 2024
The Four Fields to Cover
Your License Number
Your driver’s license number is a unique identifier tied directly to your state DMV record, and it’s the single highest-value target on the card. Criminals use stolen license numbers to open bank accounts, apply for credit cards, and produce convincing fake IDs. Unlike a credit card, you can’t cancel the number and get a new one overnight. Replacing a compromised license means a trip to the DMV, a state-dependent fee, and weeks of waiting.
License numbers are also a building block in synthetic identity fraud, where a thief pairs your number with someone else’s Social Security number and a fabricated name to build a new fake person that then applies for credit. Losses from synthetic identity fraud topped $35 billion in 2023.2Federal Reserve Bank of Boston. Gen AI Is Ramping Up the Threat of Synthetic Identity Fraud3Federal Reserve Bank of Boston. Synthetic Identity Fraud – How AI Is Changing the Game
The Barcode on the Back
The thick horizontal barcode on the back of your license is a PDF417 barcode, and it’s machine-readable. It encodes nearly everything printed on the front: your full name, date of birth, home address, license number, gender, and expiration date. A free barcode-scanning app can extract all of that in seconds.
Cover the entire barcode. A partial redaction is often useless, because even a mostly visible barcode can still be scanned. If you blur every sensitive field on the front but leave the back exposed, you’ve accomplished nothing.
Your Signature
A visible signature gives someone a template to practice forging your handwriting on checks, contracts, and other financial documents. It’s small on the card and easy to overlook when redacting. Cover it.
Your Home Address
Your address enables two distinct problems. The obvious one is physical: stalking or harassment. The less obvious one is mail-redirection fraud, where a thief who knows your address files a change-of-address form to reroute your mail and intercept bank statements, new credit cards, and tax documents before you notice anything is wrong. If whoever is asking for your license doesn’t need to verify where you live, cover the address.
What to Leave Visible
Your photograph, full name, and date of birth are usually what the requestor actually needs. Together they confirm the person in the photo matches the person presenting the license and that you meet any age requirements. Keeping them visible is what makes the copy useful in the first place.
The REAL ID star or compliance marking doesn’t contain personal data, so leaving it visible does no harm. Since May 2025, TSA and other federal agencies require a REAL ID-compliant license for boarding domestic flights and entering certain federal buildings, and your card likely carries that marking.4U.S. Department of Homeland Security. TSA Begins REAL ID Full Enforcement Physical descriptors like height, weight, and eye color are low-risk on their own; they aren’t useful for opening accounts or forging documents.
When You Can’t Blur Anything
Some situations require a complete, unredacted license. Knowing which ones saves you from a rejected application.
Employment I-9 Verification
When you start a new job, your employer verifies your identity and work eligibility using Form I-9. If the employer participates in E-Verify and uses remote document examination, federal rules require them to retain clear, legible copies of every document you present.5U.S. Citizenship and Immigration Services. 10.2 Retaining Copies of Form I-9 Documents A blurred license will be rejected.
Opening a Bank Account
Federal banking regulations require financial institutions to collect your name, date of birth, address, and an identification number before opening an account, and to verify that information using an unexpired government-issued photo ID.6FFIEC BSA/AML InfoBase. Assessing Compliance With BSA Regulatory Requirements – Customer Identification Program Redacting your address or license number defeats the purpose. The same applies to mortgage applications and opening a brokerage account.
Notaries, Courts, and Government Filings
Notaries, courts, and government agencies generally require an unaltered original license presented in person. The whole point is confirming every detail on the ID matches, and a blurred copy won’t work.
Never Mark Up the Physical Card
Redacting a photocopy or a digital image is legal. Physically altering your actual license is not. Federal law defines an identification document altered for purposes of deceit as a false identification document, and producing, transferring, or possessing one can carry penalties of up to 15 years in prison when the altered document is a driver’s license.7Office of the Law Revision Counsel. 18 USC 1028 – Fraud and Related Activity in Connection With Identification Documents, Authentication Features, and Information Even without intent to defraud, many states treat a defaced license as invalid, which can trigger a suspension and a replacement fee. Never take a permanent marker to your actual card. Always work with copies.
How to Redact a Digital Copy Properly
Digital redaction leaves your original untouched and gives you precise control over what’s hidden. Most photo editors offer blur, pixelate, or filled-rectangle tools. The filled rectangle is the safest choice, because heavy pixelation can sometimes be reversed with de-blurring software, while a solid color block permanently destroys the underlying data.
On a phone, the built-in editor is enough: Markup on iPhone, or the default editor in Google Photos on Android, can draw an opaque shape over each sensitive field. Dedicated redaction apps offer automatic text detection if you want more precision. Whichever tool you use, save the redacted version as a new file so you keep an unredacted copy for situations that require the full document.
Strip the Metadata Too
A photo of your license carries more than the visible image. The file itself may contain EXIF metadata, including GPS coordinates showing where the photo was taken (likely your home), the date and time, and your device model. Sending the file hands that over along with the license data.
The cleanest fix is preventing GPS tagging in the first place by disabling location access for your camera app. On iPhone, that’s under Settings, Privacy & Security, Location Services, Camera, set to Never. On Android, open the Camera app’s settings and turn off Location Tag.
To strip metadata from a photo you’ve already taken on Windows, right-click the file, choose Properties, go to the Details tab, and click “Remove Properties and Personal Information,” then select “Create a copy with all possible properties removed.” Mac, iPhone, and Android don’t have a built-in metadata remover, so you’ll need a third-party tool like ExifTool, Scrambled Exif, or ViewExif.
A Checklist Before You Hit Send
- What does the requestor actually need? If it’s just age verification, leave only your photo, name, and date of birth visible.
- Is this a regulated process? I-9 verification, bank account opening, and legal proceedings need a complete license, so don’t bother blurring.
- Did you cover the back? The barcode holds everything the front does. Redact it entirely.
- Did you strip the metadata, especially GPS coordinates?
- Did you save the redacted image as a separate file and keep your unredacted original?