Online manual

UBLKIT Online — Beginner-Friendly Guide

📑 Table of Contents

What is UBL, and Why Do You Need UBLKIT Online?

UBL (Universal Business Language) is the most widely used standard for electronic invoicing, especially in Europe and PEPPOL environments.

UBLKIT Online helps users:

Convert UBL/XML files into readable PDFs
Extract embedded UBL/XML from PDF invoices
Validate UBL files
Edit invoice metadata
Work instantly without installation

Access to UBLKIT Online

Website:

https://ublkit.com

Runs directly in the browser — no account or installation needed.

Overview of What You Can Do

Convert UBL/XML → PDF
Convert PDF → UBL/XML
Edit invoice metadata
Validate UBL/XML
Process multiple files at once

Getting Started — Complete Beginner Walkthrough

Scenario A — Convert UBL/XML → PDF

Open UBLKIT Online and choose UBL/XML → PDF
Upload files via drag-and-drop or Upload button
Click Convert
Download PDFs individually or as ZIP

Common mistakes

Uploading PDFs instead of XML
Invalid XML structure
ERP‑specific UBL formats causing validation issues

Scenario B — Extract UBL/XML from PDF

Choose PDF → UBL/XML
Upload your PDF invoice
UBLKIT detects whether UBL is embedded
Edit metadata if needed
Download extracted XML

Understanding File Limits

UBLKIT Online restricts:

Maximum number of files
Maximum file size
Processing time for very large files

For heavy workloads, use UBLKIT Pro or Desktop.

Privacy, Data Handling, and Security

No login required
Files isolated per user
Automatic file deletion
No permanent storage
Secure short-lived download links

Manual Flush — Resetting Your Workspace

The Flush / Clear button removes:

All uploaded files
Generated PDFs
Extracted XML
Validation reports

Useful for switching clients or resetting your workspace.