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Free mini-course: five short steps in your browser

Verify a screenshot or fake document in 5 stepsthe claim and source, a pause, the original, file clues, and a dated record

TimeBinder adds a layer of protection against AI and human fraud and disputes. A five-step routine for a screenshot, receipt, letter or document that is being used to prove something or to make you act. Progress stays in this browser.

No checker on this page can reliably tell a genuine screenshot or document from a fake. A TimeBind does not show that a screenshot or document is genuine. The steps are a routine, not a verdict on any one file.

Start the five steps

Each step is short and ends with one or two checks. Your progress is saved in this browser only. Nothing you choose is sent to TimeBinder. The course uses no real person’s messages, documents or images.

Your progress is saved in this browser only. Choices stay on this device and are not sent to TimeBinder or tied to your name.

Step 1 of 5. 0 of 5 complete.

Step 1. Name the claim, the image and the source

Three abstract cards labelled Image, Claim and Source ImageClaimSource
Own-made diagram: what the picture shows, what it is being used to claim, and where it came from are three different things to check.

Fake screenshots usually arrive with a claim attached: a chat that “proves” someone said something, a payment screen that “proves” a buyer paid, a letter that “proves” you owe money, a certificate or an invoice. Before you look at fonts and pixels, write down the claim in one line (what is this being used to prove, and what are you being asked to do?) and note the source: who posted or sent it, on which platform or channel, and whether you can find the original. A screenshot can look perfect and still be edited or invented, and a messy one can still be real. Keep the image, the claim and the source apart.

Check 1. Match each part to what it means

Tap a part, then tap the meaning that fits it best.

Check 2. A screenshot of a chat is shared to “prove” someone said something

What is the best first move?

How do you verify a screenshot or a fake-looking document? The short answer

Work through five steps: write down the claim the screenshot is being used for and where it came from; pause, because a convincing screenshot is not proof; find the original or confirm with the issuer or your own account on a channel you found yourself; weigh any file clues (details, signatures, a known original) as clues only; then decide honestly, report it if it looks like fraud, and keep the exact file and your notes.

None of this tells you for certain whether an image or document is fake, and an online detector score is a clue at most. A TimeBind of the exact file you were sent can show that it existed no later than a recorded time and still matches. It does not show that the screenshot is genuine or who made it.

Why this course, in November 2026

Search suggestions checked on 13 November 2026 return full sets for “how to tell if a screenshot is fake”, including variants for text, chat-app and payment screenshots, and for “how to tell if a document is fake” and “how to tell if a receipt is fake”. Suggestion lists show what people type, not how many of them type it, and we have not measured volumes beyond that. None of this says that a screenshot can be settled by looking at it.

This is the fourth course in the series. The first, Spot AI fakes in 5 short lessons, is a general introduction. The second, Verify a viral video in 5 steps, is a workflow for a single clip. The third, Check a suspicious voice message in 5 steps, covers voice messages and calls. This one covers screenshots and documents. A fifth course, Verify an AI-generated photo of an event in 5 steps, covers photos of events. A sixth course, Verify a viral news clip in 5 steps, covers news-style clips. A seventh course, Verify a leaked-looking chat or email screenshot in 5 steps, covers leaked-looking chat and email screenshots. An eighth course, Verify a fake product review or testimonial in 5 steps, covers product reviews and testimonials. A ninth course, Verify an AI-generated receipt or invoice in 5 steps, covers AI-generated receipts and invoices, and a tenth, Check a suspicious profile photo or dating profile in 5 steps, covers suspicious profile photos and dating profiles. An eleventh course, Verify an AI-edited rental or property listing photo in 5 steps, covers rental and property listing photos, and a twelfth, Check a suspicious celebrity or expert video ad in 5 steps, covers celebrity and expert video ads. A thirteenth course, Check a photo, video or audio file offered as evidence in 5 steps, covers photo, video or audio files offered as evidence, and a fourteenth, Check a suspicious video call or remote job interview in 5 steps, covers suspicious video calls and remote job interviews. A fifteenth, Check a suspicious website or login page in 5 steps, covers suspicious websites and login pages, and a sixteenth, Check a map or satellite image that may be AI-made or edited in 5 steps, covers maps and satellite images that may be AI-made or edited. All sixteen sit under the public guide to protecting yourself from AI forgeries.

What each step can show, and what it cannot

The honest job of this routine is to slow a snap judgement and leave you with notes you can show. See also synthetic media and existed no later than in the glossary.

Limits of the five steps
StepWhat it can showWhat it cannot show
1. Claim and sourceWhat the screenshot is being used to prove, and where it says it came from.That the image is genuine.
2. PauseWhether pressure, secrecy or unusual payment demands are part of the pattern.Whether an image was edited or generated. A convincing look proves nothing, and neither does an odd one.
3. Find the originalWhether the original post, thread, page or account exists, or whether the issuer or your own account confirms it.Anything, if the “source” contact details came from the suspicious document itself.
4. File cluesWhat file details, a verifying signature, C2PA / Content Credentials data (if still present) or a known original suggest.Truth or authorship. Missing or changed details settle nothing, and a detector score is not a verdict.
5. Decide and keepWhat you checked and found, and that an exact saved file existed no later than a recorded time, with a later copy still matching its SHA-256 fingerprint.That the screenshot or document is genuine, who made it, or that its contents are true.

If you may need to show what you received

If you were sent a screenshot or document and may need to explain it later (to a bank, a platform, an employer or a lawyer), a dated record of the exact file helps:

  1. Keep the exact file you were sent, not only a forward or a re-screenshot, together with the link, the sender details and your notes.
  2. Make a TimeBind of that file. The fingerprint is made in your browser and the file stays on your device. You can later download a Proof of Time Certificate.
  3. Store the file, the certificate and your notes together. Use the file date and metadata inspector or the file-changed answer to compare a copy later.

First Pooled TimeBind free, no card, then from US$5. An ASAP TimeBind is US$15. A TimeBind does not show that a screenshot or document is genuine.

Make a TimeBind: first one free →

First Pooled TimeBind free, no card, then from US$5. An ASAP TimeBind is US$15.

What a TimeBind shows, and what it does not. It shows that an exact file existed no later than a recorded time and that a copy shown later still matches its fingerprint. It does not show who made the file, who owns it, that its contents are true, or whether AI was used to make or edit it. This is general information, not legal advice.

Verify a screenshot or document: FAQ

Can this course tell me whether a screenshot or document is fake?

No. No checker on this page, and no tool on this site, can reliably tell a genuine screenshot or document from an edited or fabricated one. The steps help you check the claim and the source, and confirm with the issuer or the person on a channel you found yourself. “Could not confirm, so I did not rely on it” is a valid result.

Can I tell a fake screenshot by looking at the fonts and spacing?

Not reliably. Odd fonts or spacing are clues worth noting, but a careful fake can have none of them and a genuine screenshot can have several. Verify with something other than how the image looks, such as the original post or your own account.

Does missing or changed metadata prove a document was faked?

No. Metadata can be edited or stripped, and ordinary tools change it, so a modified date is a clue and not proof. Compare with a known original and ask the issuer.

Does a TimeBind show that a screenshot or document is genuine?

No. A TimeBind shows that an exact file existed no later than a recorded time and that a later copy still matches its fingerprint. It does not show who made the file, that it is genuine, or that its contents are true.

Should I share a screenshot of someone else’s messages?

Think before you do. Messages can be private, and a screenshot you cannot confirm may be false. Where you reasonably can, ask the person directly, and check any rules that apply where you are.

Where is my progress saved?

In this browser only, using localStorage. Choices are not sent to TimeBinder and are not tied to your name. Clearing site data, or using another browser, starts the steps again.

Is the course free?

Yes. The five steps and the checks run in your browser at no charge. If you later make a TimeBind, the first Pooled TimeBind is free, then from US$5. An ASAP TimeBind is US$15.

Date the exact files you keep

Add a layer of protection against AI and human fraud and disputes: a dated, checkable record of the exact file, kept while you still have it.

  1. Open the app and sign in with email or Google.
  2. Add your files. They stay on your computer.
  3. Seal them and download your Proof of Time certificates.
Open TimeBinder →

First Pooled TimeBind free, no card, then from US$5. See pricing.