Application Download
| eSignTrust eCrypto Encryption/Decryption Tool (Support Windows 10/11) | Download |
| eMOTP Mobile App (Android version) | |
| PDF Signature Verification Web Tool (Beta Version) | Enter |
| eSignPDF Lite - Batch Electronic Signing Tool | Download |
Smart Card Reader Driver Download
| Windows | MacOS | |
| ACS Unified Smart Card Reader Driver (Compatible with ACR38 or above desktop or portable USB smart card reader) |
Download | Download |
Smart Card Driver Download
| Windows | MacOS | |
| Bit4ID JSign Smart Card Driver (For smart card with Serial Number 8000000011-8000004019)  |
Version 1.4.10.441 | Version 1.4.10.582 |
| Bit4ID JSign4 Smart Card Driver (For JSign3 and JSign 4 smart card, with Serial Number S 1000004020 onward. This version includes the smart card unlock function, which must be used together with the smart card unlock PUK scratch card.)  |
Version 1.4.10.794 | Version 1.4.10.797 |
eSignTrust Root and Issuing CA Certificates Installation Tool
| eSignTrust Root and Issuing CA Certificates Batch Installation Tool | Download |
Certificate Revocation List (CRL) Download
| Certificate Revocation List (CRL) | Download |
