Blind Watermark

Output must be PNG. JPEG re-encoding destroys the watermark. Piick never uploads your images.

Click or drop to upload an image

Cover image · JPEG / PNG / WebP. PNG preserves the watermark.

Text to hide 0 / 1000 Password (optional) Adds obfuscation. Not real encryption - LSB is fragile.

Hide a text or image watermark inside a photo. Extract later without the original. All processing happens in your browser.

Tags: blind watermark, image watermark, steganography, lsb, hidden watermark, invisible watermark