PixelMask vs Phasm

PixelMask is a reliable tool for safeguarding your personal information using advanced steganography techniques. With an intuitive interface and powerful technology, PixelMask allows you to embed secret messages or confidential data into any image. Key Features: - Invisible Data Embedding: Protect your privacy by embedding data into images using the least significant bit (LSB) method. The changes remain invisible to the naked eye. - Multiple Steganography Methods: Utilize various embedding strategies such as Sequential Color Cycling (SCC) and uniform distribution to keep your data hidden, even under statistical analysis. - Simplicity and Security: Easily encode and decode information with just a few taps. Your data remains secure, invisible, and accessible only to those with the decryption key. - Wide Range of Applications: Perfect for securely transmitting personal messages, protecting intellectual property, or storing confidential data. - High Quality: PixelMask preserves the integrity of your images, ensuring protection without loss of visual quality. --- PixelMask | Premium By purchasing a subscription, you gain access to all paid features of PixelMask. The subscription automatically renews, and payment is charged monthly or annually, with the price depending on the selected plan. The subscription automatically renews until it is canceled, at least 24 hours before the end of the current period. Payment for renewal will be charged to your account within 24 hours prior to the end of the current period. You can manage and cancel subscriptions and turn off auto-renewal by going to your App Store account settings after purchase. Any unused portion of a free trial period will be forfeited when the user purchases a subscription to the product. - Terms of Service: https://SosinVitalii.com/terms-conditions - Privacy Policy: https://SosinVitalii.com/privacy-policy

Hidden in plain sight. Phasm turns ordinary photos into secret messengers. Your photo looks exactly the same — but it carries encrypted messages and files that only someone with the right passphrase can reveal. TWO MODES FOR TWO NEEDS • Ghost Mode — Maximum stealth. Advanced adaptive algorithms make hidden data virtually undetectable, even by statistical analysis tools. Deep Cover auto-activates for non-JPEG photos with ~43% more capacity. Supports file attachments alongside your message. • Armor Mode — Maximum durability. Your hidden message survives recompression, re-encoding, and mild cropping. Fortress sub-mode auto-activates for short messages and handles aggressive compression from popular messaging apps. SERIOUS ENCRYPTION • AES-256-GCM-SIV authenticated encryption — always on, not optional. • Argon2id key derivation — resistant to brute-force and GPU attacks. • Post-quantum safe — 256-bit symmetric keys remain secure against quantum computers. • No backdoors. No key escrow. You hold the only key. PRIVACY BY DESIGN • All processing happens on your device. Nothing is uploaded. • No account. No sign-up. No tracking. No ads. • Open-source Rust cryptographic engine — auditable by anyone. • Built for journalists, researchers, activists, curious tinkerers — or just for fun. ONE PHOTO. MULTIPLE SECRETS. Shadow Messages let you hide several independent messages in a single photo — each locked with its own passphrase. Send the same picture to five friends; each one discovers a different message using their name as the key. Nobody knows the others exist. Under pressure to reveal your passphrase? Hand over the primary one. Your shadow messages stay invisible — no header, no marker, no proof they were ever there. MAGIC WAND — ONE TAP TO OPTIMIZE Tap the wand and your photo is silently tuned for better steganographic embedding. Imperceptible texture is added to smooth regions like skies, bokeh, and flat backgrounds — boosting capacity by 10–35% with no visible change. The photo looks identical. The math works better. SHARE YOUR WAY • Share via AirDrop, Messages, email, or any app that handles images. • phasm.link — generate a short link so recipients can decode instantly in the browser or via App Clip. No install needed. • For guaranteed delivery through messaging apps, use "send as file." BUILT FOR iPHONE AND iPAD • Native app optimized for iPhone and iPad. • Supports JPEG, PNG, GIF, WebP, and HEIC — auto-converted for embedding. • Real-time decode progress with integrity scoring. • 38 languages supported. HONEST ABOUT LIMITATIONS • Platforms that resize or re-encode photos may destroy hidden data. Use direct sharing or "send as file." • Capacity depends on image resolution — larger photos carry more data. • Steganography hides the existence of a message. Encryption protects its content. Phasm gives you both.