Document Approval · E-Signature · Stamping

eSign MICO360

Every approval, signed and accounted for. eSign MICO360 is a secure platform for routing, approving, electronically signing and stamping business documents — with a tamper-evident audit trail behind every action. Run it on Windows and macOS, fully offline, or on your own server.

Windows 10/11  ·  macOS 11+ (universal)  ·  Web  ·  100% offline on desktop

2Ways to sign — visual or cryptographic
6Stages, upload to audit
SHA-256Hash-chained audit trail
100%Offline on the desktop edition
Overview

From upload to a locked, verifiable PDF — in one place

eSign MICO360 replaces slow, paper-based sign-off with a fast, accountable digital workflow. Each stage is recorded, and the original file is never altered — so every approval holds up as a record.

Built by MICO360 Softwares, it brings routing, approval, electronic signing and company stamping together with a tamper-evident, hash-chained audit trail. The desktop edition runs a self-contained server and local database, so documents never leave the device.

  • Visual or cryptographic (PKCS#7) signatures
  • Company stamp on every page, positioned precisely
  • Sequential or parallel approval workflows
  • Tamper-evident, exportable audit log
The lifecycle

Six accountable stages

Each stage is recorded, and the original file is never altered.

01

Upload

Add a PDF, Word, Excel, PowerPoint, image or text file. Everything is converted to PDF automatically, with exact Office formatting when LibreOffice is present. Drag & drop supported.

02

Route

Send it to specific signatories or a saved signature group, by company, in sequential or parallel order — with per-approver approval types.

03

Approve

Approvers review and approve or reject. Every decision is stamped with the user, time and device. Handle many documents at once with bulk actions.

04

Sign & stamp

Apply a drawn or uploaded signature, or a cryptographic digital certificate, positioned anywhere on the page — and add the company stamp to every page.

05

Complete

The final signed PDF is generated and locked. Signatures and stamps are baked in; the untouched original always remains available.

06

Audit

Every event is written to a tamper-evident, hash-chained log you can filter and export to CSV at any time.

What's inside

Built for controlled, real-world sign-off

Everything a team needs to move documents through approval with structure, accountability and proof.

Two ways to sign

Visual signatures you draw or upload and place on the page, or industry-standard PKCS#7 digital certificates embedded in the PDF — any later change is detectable.

Company stamps

Apply your official stamp to every page of a document, positioned exactly where you need it — one stamp per page by default.

Flexible workflows

Sequential or parallel approvals, scoped by company, with reusable signature groups and configurable approval types.

Bulk approve & reject

Clear a queue in seconds — select many pending documents and act on them together, with per-document results reported back.

Roles & permissions

Fine-grained control over who can upload, approve, sign, stamp, run reports and administer — enforced on every action.

Exact Office conversion

Word, Excel and PowerPoint files render to faithful PDFs. A one-click LibreOffice install is offered right in the app when it's needed.

Tamper-evident audit

A SHA-256 hash chain links every action, so any change to the record is detectable. Export the full history whenever you need it.

Reports & exports

Filter activity by status, company, priority and date, then export to CSV for records or analysis.

Notifications & email

Keep approvals moving with in-app alerts and email reminders so nothing stalls in someone's queue.

Security & trust

Accountability you can prove

Signing a document is only half the job — eSign MICO360 is built so the record itself holds up.

Tamper-evident trail

Actions are recorded in a hash-chained audit log; alter any entry and the chain breaks, making tampering detectable.

Cryptographic signatures

Digital signatures use PKCS#7, embedded in the final PDF and verified with SHA-256 — a later edit invalidates the signature.

Roles & permissions

Every capability is gated by role. Passwords use one-way hashing and sessions use signed tokens with idle auto-logout.

Stays where you put it

The desktop edition runs a self-contained server and local database — documents never leave the device. Server deployments run on infrastructure you control.

Availability

One application, everywhere your team works

The same screens, workflows and rules on every platform — no separate editions to learn.

Windows

A single installer with an embedded server and local database. Runs fully offline and keeps itself up to date automatically.

Download for Windows

macOS

A universal build that runs natively on both Intel and Apple Silicon Macs, with the same offline, self-contained design.

Download for macOS

Web

Host it on your own server for central, multi-user access. The web app mirrors the desktop experience feature-for-feature.

Talk to us about hosting

Put your document approvals on the record

Download eSign MICO360 for Windows or macOS and run your first approval in minutes — no accounts to provision, no data leaving your device.

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