Prove You Made It
Upload your work — beats, photos, designs, code, documents — and get an unforgeable cryptographic certificate proving it existed at this moment in time.
Drop your file here
or click to browse. Images, audio, video, documents, design files, code — up to 100MB.
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How It Works
Upload
Drop any creative file — a beat, photo, design, document, or code. We accept images, audio, video, PDFs, and more.
Fingerprint
We compute a SHA-256 cryptographic hash — a unique fingerprint for your exact file. Change one pixel and the hash is completely different.
Certificate
Download a professional PDF certificate with your hash, timestamp, and QR code. Proof your work existed at that exact moment.
Built for Creators
SHA-256 Proof
Military-grade cryptographic hashing. Your file gets a unique 64-character fingerprint that's mathematically impossible to forge.
NIST Hash StandardsVisual Matching
For images, we also compute a perceptual hash — detect stolen or modified versions of your work even if they've been resized or compressed.
Pixsy — Image TheftPDF Certificate
Download a professional certificate with your proof of creation — complete with QR code for instant verification.
Copyright Basics (PDF)Verify Anytime
Anyone can verify a registration by uploading the file or scanning the QR code. The hash either matches or it doesn't — no trust required.
What Is Copyright?All Creative Formats
Beats, instrumentals, photos, videos, designs, documents, code — register any creative work you need to protect.
U.S. Copyright RegistrationYour Files Stay Yours
Files are stored locally and never shared. The cryptographic hash proves existence without exposing your work.
EFF — Digital PrivacyKnow Your Rights
Copyright law protects you the moment you create something — but proving it is another story. Here's what every creator should know.
Copyright Is Automatic
The moment you create an original work — a beat, a photo, a design — you own the copyright. You don't have to file anything. But without proof of when you created it, your rights are nearly impossible to enforce.
U.S. Copyright Office — What Is Copyright?Timestamps Win Disputes
In an IP dispute, the question is always "who created it first?" A cryptographic timestamp proves your work existed at a specific moment in time. Courts and platforms increasingly accept digital proof of creation.
Copyright Basics (PDF) — U.S. Copyright OfficeThe "Poor Man's Copyright" Myth
Mailing yourself a copy of your work does not establish a valid copyright date. The U.S. Copyright Office explicitly says this method is not a substitute for registration. A cryptographic hash with a verified timestamp is far stronger.
Copyright FAQ — U.S. Copyright OfficeWhat DMCA Takedowns Are
If someone uses your work without permission, a DMCA takedown notice forces platforms to remove it. But you need evidence of original creation. A StampMyWork certificate with a hash and timestamp gives you that documentation instantly.
DMCA Directory — U.S. Copyright OfficeFor Musicians & Producers
Register your beats and instrumentals before you send them to anyone. Producers lose ownership disputes every day because they can't prove when they made a track. ASCAP and BMI protect performance rights — StampMyWork proves you made it first.
ASCAP Music RegistrationFor Photographers & Artists
2.5 billion images are stolen online every day. Social media strips metadata from your photos. A SHA-256 hash is permanent — it can't be stripped, edited, or faked. Register your work before you post it.
Image Theft Statistics — CopytrackFor Developers & Designers
Your code, UI designs, and algorithms are copyrightable. Open-source licenses protect distribution rights, but if someone copies your proprietary code, you need proof of prior creation to file a claim.
Open Source Licenses — OSIRegistration vs. Stamping
Formal U.S. Copyright registration ($65+, takes months) unlocks statutory damages in court. StampMyWork gives you instant cryptographic proof of creation for free — strong evidence for DMCA takedowns, platform disputes, and negotiations. Both protect you in different ways.
Register with the Copyright Office