· Written and maintained by Nonimo
An Idaho driver’s license gets copied far more often than it gets shown: a landlord, a new employer, an insurance agent, a car rental desk or a medical office may all want one. Each copy then sits in an inbox or a chat for years. A watermark across the card names the person or company you sent it to and the month you sent it, so a copy that shows up anywhere else gives itself away.
The tool above adds that watermark in your browser: add the front of your license, and the back if they asked for it, write who the copy is for and download it. The photo of your license never leaves your device.
How to watermark an Idaho driver’s license
1. Add the front, and the back only if it was requested
The tool has two zones, Front and Back. In each one, choose Photos to pick a picture you already took or Camera to take one now; on a computer you can also drop the file in. JPG, PNG, WEBP, HEIC (the iPhone’s photo format) and PDF all work. Lay the card flat on a dark surface for the picture. Leave the Back zone empty unless the request mentions both sides.
2. Write who the copy is for
The Watermark text field comes prefilled with a complete line, “For this application only”, followed by the current month and year. Keep it as is, or edit it to say who gets the copy and why. The Suggested text buttons offer COPY, Not valid as ID, For verification only or Do not copy or distribute, though a specific line protects more.
The panel called Customize your watermark holds the rest: Layout (Tiled, Diagonal or Horizontal), Font, Color, Opacity, Size and Angle. Reset settings puts everything back. To move the watermark, drag it on the card.
3. Download the watermarked copy
Each side has its own Download button, as PDF, PNG or JPG. With both sides in, Download both sides as PDF gives you a single page with the front above and the back below, each with its watermark. The text is burned into the image, and the new file carries no EXIF or GPS metadata, the hidden detail explained in removing metadata from PDFs and photos.
What to write on an Idaho license copy
Three things: who it’s for, what for, and the month. A line that names one apartment or one job exposes any other use of the copy; a generic COPY proves nothing.
For Maple Court apartment lease use only · October 2026
For new patient registration use only · October 2026
For auto policy quote use only · October 2026
For airport car rental pickup use only · October 2026
A new job is the exception. Form I-9 is completed with your original, unexpired documents: your employer generally examines them in your physical presence, or, if it is enrolled in E-Verify, over a live video call under the DHS alternative procedure, where you first send clear, unaltered copies and then show the same originals on camera. The employer may make its own copies of what it reviewed, and a watermarked picture has no place in any of it. The line is for the copies that simply get emailed and stored: a landlord, an insurer, a car rental desk, a medical office, or an employer’s onboarding file when HR asks for one. On the USCIS list of acceptable Form I-9 documents, a driver’s license issued by a state is a List B document: it proves identity, and it goes with a List C document such as a Social Security card.
Put the month, not just the year. If a copy you sent for an October lease shows up on a car loan in March, the date alone tells you it was reused.
What an Idaho license shows on the copy
Idaho licenses come from the Division of Motor Vehicles of the Idaho Transportation Department, but you don’t get them at a state office. The department’s driver’s manual says Idaho driver’s licenses, ID cards and instruction permits are issued through the county sheriff’s driver’s license offices, which is also where your photo is taken.
The current design arrived on April 12, 2023. The department’s announcement says it features the mountain bluebird, the state bird, along with the Sawtooth Mountains and the Idaho Statehouse, and that the card was redesigned to keep up with evolving technology and prevent counterfeiters, the previous change having come in 2016. Licenses in the older design stay valid until the expiration date printed on them, so the copy you are asked for may show either one.
Idaho’s REAL ID is called the Star Card. Its official page says the only visual difference between the regular design and the Star Card is the star in the upper right of the card, and that a Star Card is not mandatory. Since federal enforcement began on May 7, 2025, though, you need the star, a passport or another accepted document to fly commercially or enter a federal building. The Star Card FAQ adds that a card without the star still works for driving, banking, voting and buying alcohol. The same FAQ says there is no electronic chip in an Idaho license or ID card, with or without the star, and that the radio frequency identification some border states build into enhanced licenses is not used in cards issued by Idaho.
None of that changes with a watermark: your name, photo, license number and the star, if your card has one, all stay readable under it. Send the back only when asked.
What Idaho law says about license data
Idaho defines personal information as an Idaho resident’s first name or first initial and last name together with, among other things, a driver’s license number or Idaho identification card number, when the name or the number is not encrypted. A watermark doesn’t encrypt or shorten anything, so the full number stays on a watermarked copy.
A city, county or state agency, individual or commercial entity that conducts business in Idaho and owns or licenses computerized data with that information must investigate a breach in good faith and promptly. If misuse of an Idaho resident’s information has occurred or is reasonably likely, it must notify that resident as soon as possible. The 24-hour rule applies only to public agencies: a state, county or city agency that finds a breach must also notify the Idaho Attorney General’s office within 24 hours. That notice is not required of businesses; under the same section, their duty is to the Idaho residents affected.
Idaho’s criminal code also makes it unlawful to obtain or record another person’s personal identifying information without that person’s authorization, with the intent to use it to obtain credit, money, goods or services without consent, and classifies that violation as a felony.
Those rules govern what happens after someone holds your copy. A watermark works earlier: it ties each copy to the one place you sent it.
Where the watermark goes: Tiled, Diagonal or Horizontal
Across the data, never in a corner. A line along the edge can be cropped off in a second, and the copy is clean again.
Tiled repeats your line diagonally over the whole card, across the photo, the name and the license number. It leaves no clean strip to cut away, so use it for a landlord you haven’t met or anyone you won’t deal with again.
Diagonal and Horizontal place a single line, quieter and easier to read around. They suit an office you already know, such as your employer’s HR team. Drag the line until it crosses your name and license number, not the margin.
Sending an Idaho license copy safely
Check who is asking first. The FTC’s warning about rental listing scams describes fake landlords who collect a picture of your driver’s license along with paystubs and other details, and then use them to steal identities. When a request arrives through a listing site or a text from a number you don’t know, look up the landlord or the company on your own and reach them that way before you send anything.
Prefer the company’s own upload portal over email or a chat app, where the photo stays in both phones for good.
If the card itself is lost or stolen, the driver’s manual says to visit a county driver’s license office and declare the reason for applying for a duplicate. In most cases the office can identify you from the digital photo it has on file. If you find the old card after the duplicate is issued, it must be destroyed or surrendered, and the duplicate is the license you keep. Idaho law asks for satisfactory proof that the license was lost or destroyed and proof of your identity. If a copy went to the wrong person and your details are being used, report it to your local police, and IdentityTheft.gov builds a report and a recovery plan.
A license from another state works the same way, with its own details: see the pages to watermark a driver’s license from California, Texas, Florida, New York, Pennsylvania, Illinois, Ohio, Georgia, North Carolina, Michigan, New Jersey, Virginia, Washington, Arizona, Tennessee, Indiana, Massachusetts, Missouri, Maryland, Wisconsin, Colorado, Minnesota, South Carolina, Alabama, Kentucky, Oregon, Oklahoma, Connecticut, Utah, Iowa, Nevada, Arkansas, Mississippi, Kansas, Louisiana, Nebraska, New Mexico, West Virginia, Hawaii, New Hampshire, Maine, Montana, Rhode Island, Delaware, South Dakota, North Dakota, Alaska, Vermont, Wyoming or DC. If you’d rather send a document without your home address, a watermarked passport card copy is the other option.
For the rest of what Nonimo does, including a desktop app that redacts client names and ID numbers before text reaches an AI tool, start at the Nonimo homepage.
Common questions
What should I write on a copy of my Idaho driver's license?
Who the copy is for, what it's for, and the month and year, for example: For Maple Court apartment lease use only, October 2026. If the copy turns up on a different application, that line shows it doesn't belong there. A plain COPY fits any use, so it proves nothing.
Will a watermark hide the star on my Idaho Star Card?
No. A watermark hides nothing; it is text laid across the card, and everything under it stays readable. The Idaho Transportation Department says the only visual difference between a Star Card, Idaho's REAL ID, and the regular license design is the star in the upper right of the card. Someone checking your copy will still see whether it is there, along with your name, photo and license number. Lower the Opacity if you want the line lighter.
Does an Idaho business have to tell me if my license data is breached?
Yes, when the data is computerized. Idaho law counts your name together with an unencrypted driver's license number as personal information. A business that conducts business in Idaho and owns or licenses that data must investigate a breach promptly, and if misuse has occurred or is reasonably likely, notify the affected Idaho residents as soon as possible. That law covers what happens after a business holds your copy; the watermark shows where the copy was meant to go.
Do I need to send the back of my Idaho license?
Only if they asked for both sides. The front already shows your name, photo, license number and whether the card carries the star. If the back is requested, add it in the Back zone and use Download both sides as PDF: one page, front above back, each side watermarked.
Can I watermark my Idaho license on my phone?
Yes. The tool runs in your phone's browser. In the Front zone, tap Camera to take the picture or Photos to choose one, and HEIC pictures from an iPhone work as they are. Write the line, choose a layout, drag the watermark into place with your finger and download a PDF, PNG or JPG without installing anything.
Is my Idaho license uploaded anywhere when I use the tool?
No. Your license never leaves your device: the photo is read and watermarked in your browser, and nothing is sent to our servers or anyone else's. The file you download is a new image, re-encoded without EXIF or GPS metadata, so it doesn't carry your phone model or the place where you took the picture.
Will a landlord or employer in Idaho accept a watermarked license copy?
They should, because every detail on the card stays readable under the line. A property manager can check your name against the rental application. Form I-9 is a different matter: your employer examines the original card, in person or on a live video call, not a copy. The watermark only makes the copy hard to pass off for some other purpose.
What do I do if my Idaho license copy went to a scammer?
If the card itself is lost or stolen, the Idaho driver's manual says to visit a county driver's license office (Idaho issues licenses through the county sheriff's offices) and declare the reason for the duplicate. If someone is using your details, report it to your local police and at IdentityTheft.gov. Idaho law makes it a felony to obtain or record another person's personal identifying information without permission, intending to use it to obtain credit, money, goods or services without consent.