Image watermark coding tool

09.08.2023, 09.04.2025 -

Discover an Incredible Website - https://joyqi.github.io/sfz/

Description

sfz is an online image watermark coding tool, specially used to add watermark coding to images. It is completely based on the browser’s local API and has no network requests. It is especially suitable for image watermark coding for sensitive ID cards and other sensitive documents. It supports custom text watermarks, text watermark colors, transparency, size, etc., which is very convenient.

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