Choose the option that best suits your needs

Once started as a full blown Windows application back in 2018, UBLKIT has now evolved in 4 different flavors. Find the one that best suits your needs

Find the option that matches how you want to work with invoices.

UBLKIT Online (Free) plan

Convert up to 3 documents online. No install, no account—just remember the link.

I just need to read or convert an invoice, once in a while.

Your own online app in your private account. Convert, store, and get approvals.

I need a stable place to keep invoices and start approval workflows.

Runs on your PC. Install it locally and convert your invoices at home on your own machine.

I want to work offline or quickly inspect UBL files on my computer.

Ultra-light local viewer that reads UBL and generates a readable PDF—no other PDF tools needed.

I only need to open UBL files quickly and generate a readable PDF locally.

Feature comparison across UBLKIT plans
Feature	UBLKIT Online (Free)	UBLKIT Pro	UBLKIT Desktop	UBLKIT Viewer
Mode	Online	Online	Desktop application	Desktop application
UBL to PDF	Yes	Yes	Yes	Yes
UBL to PDF (bulk mode)	Yes	Yes	Yes	No
PDF to UBL	No	No	Yes	No
Archive	No	Yes	Yes*	No
Number of documents	3	500	5 000	10 000
Approval Flow	No	Yes	No	No

UBLKIT Online (Free)

UBLKIT Pro

UBLKIT Desktop

UBLKIT Viewer

* Archive available locally on Desktop; Online/Pro archive lives in your cloud space.