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PrivacyAugust 19, 20265 min read
Scrambl: a photo obfuscation app for password-seeded shares
Chat leaves images sitting in the thread. Scrambl is Knox Studios’ on-device photo obfuscation app: scramble with a password, send a PNG or Social Safe JPEG, reconstruct on the other phone.
Key takeaways
- Scrambl is visual obfuscation, not encryption — a password-seeded tile shuffle that runs on the device.
- Lossless PNG is for file shares; Social Safe JPEG is for chat apps that recompress photos.
- The recipient opens the same image in Scrambl and types the shared password to reconstruct.
- No Scrambl account is required; originals are not uploaded to a Knox server.
Share a photo that looks like noise until you are ready
Standard messaging apps keep shared images visible in the thread and in galleries. Vault apps often demand accounts and cloud uploads. Scrambl by Knox Studios is a photo obfuscation app that keeps the workflow local: password-seeded tile shuffle, then reconstruct on the Unscramble tab.
PNG for files, Social Safe for chat
- Pick a grid from 8×8 up to 96×96 and scramble into an unreadable puzzle.
- Export a lossless PNG with a hidden manifest when you can send a file.
- Use Social Safe JPEG when Messenger, WhatsApp, Instagram, or similar apps crush attachments.
- Premium Jigsaw adds XOR scrambling of RGB channels; core scramble and reconstruct stay free.
Say what it is — and what it is not
Scrambl is visual obfuscation, not encryption. Treat it as a privacy aid for shoulder-surfing and casual gallery exposure, not as a cryptographic vault. Download it on Google Play.
Frequently asked questions
What is Scrambl?
Scrambl is an on-device photo obfuscation app from Knox Studios. You scramble a picture with a password and the recipient reconstructs it in the app.
Is Scrambl encryption?
No. It is a password-seeded tile shuffle (with optional Premium Jigsaw). It is visual obfuscation, not a cryptographic guarantee.
Does Scrambl upload my photos?
No. Scramble and reconstruct run locally. Knox does not host your originals on a Scrambl server, and no Scrambl account is required.
