ID-signformsword * ID-signformsexcel Each module can be used independently or in combination.

Sign and seal directly in Word and Excel files.

Support multi-level signature

Support content locking domain

Show signature lock domain

Displays the changed locked domain.

After the first person signs, the person who signs later can also add comments or content without affecting the validity of the previous signature.

Support time stamp, official seal or personal seal.

Supports any certificate conforming to the X.509v3 specification.

Support USB keystore

Office E2000, OfficeXP, Office2003 and Office2007 are supported.

Windows2000, WindowsXP, Windows2003 and other versions are supported.

Support internationalization and provide Chinese and English versions.