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Smart Watermarking
QR Code Watermark for Branding and Security
Embed traceable QR codes on your images, videos, and PDFs. Optional AES-256 encryption. 6 code formats. Built-in reader and decoder.
How It Works
Upload, configure, download
1
Upload Any File
Drop in an image, video, or PDF. All major formats are supported.
2
Configure Your QR Code
Enter the payload data, choose a code format, set colors and size. Enable encryption if needed.
3
Download with QR Watermark
Your file now carries a machine-readable, optionally encrypted QR watermark.
QR Watermark Features
Smart watermarks that carry real data
Τύποι
Κείμενο, λογότυπα, διαγώνια μοτίβα, κεφαλίδες/υποσέλιδα.
Βήμα-βήμα
- Ανεβάστε PDF. 2. Αναγνώριση. 3. Επιλογή. 4. Κατέβασμα.
Συμβουλές
Κειμενικά εύκολα. Γραφικά πιο δύσκολα. DRM αρχεία δεν υποστηρίζονται.
Ασφάλεια
Τοπική επεξεργασία — τα έγγραφα δεν ανεβαίνουν σε server.
Πότε όχι
Εμπιστευτικά έγγραφα τρίτων. Νομικά ζητήματα.
Advanced QR Tools
Beyond basic QR watermarking
AES-256 Encryption
Encrypt QR payloads so only you can read the embedded data.
6 Code Formats
QR, Code128, Code39, EAN-13, EAN-8, and DataMatrix.
Custom Colors
Match code and background colors to your brand identity.
Code Reader
Upload files to extract and read embedded QR codes and barcodes.
Batch QR Watermarking
Apply QR watermarks to up to 100 files at once.
Brand Kit
Store brand colors and logo alongside QR code settings.
FAQ
Any text up to 2000 characters. URLs, tracking IDs, license terms, recipient names, timestamps - anything you want the scanner to see.
AES-256-CBC encryption scrambles the QR payload. You receive the encryption key (it is never stored on our servers). Only someone with your key can decrypt and read the data.
Yes, standard QR codes can be scanned with any phone camera app. If the code is encrypted, they will see the encrypted data but cannot read the actual payload without your key.
Six formats: QR (default), Code128, Code39, EAN-13, EAN-8, and DataMatrix. QR is the most versatile and widely scannable.
Yes. QR code watermarks work on images, videos, and PDF documents. The QR code appears as a visual overlay at your chosen position.
Upload the file to the QR reader tool. It extracts any embedded QR codes or barcodes and displays the payload. If encrypted, enter your key to decrypt.
Add smart watermarks to your content
No credit card required. No software to install.
Add QR Watermark FreeΔιαθέσιμο επίσης σε:
English (en)
Bulgarian (bg)
German (de)
French (fr)
Spanish (es)
Portuguese (pt)
Italian (it)
Dutch (nl)
Polish (pl)
Czech (cs)
Swedish (sv)
Danish (da)
Finnish (fi)
Norwegian (no)
Serbian (sr)
Romanian (ro)
Hungarian (hu)
Slovak (sk)
Turkish (tr)
Ukrainian (uk)
Japanese (ja)
Korean (ko)
Arabic (ar)