Free PDF Merger
Combine multiple PDFs into a single file with custom ordering. Files are never uploaded — your documents stay private.
How to use
Click to upload or drag in multiple PDF files
Reorder them with the up / down arrows
Hit Merge and the combined PDF downloads instantly
FAQ
Need more than a tool?
Want a custom tool or system built for your business?
From websites and apps to automation systems — HIMX builds for Hong Kong businesses. Free consultation, reply within one working day.
Free to ask, no obligation — your details are only used to reply.
What happens next
We reply within one business day
A real person — the one who'll actually run your project, not an autoresponder.
A free scoping conversation
Online or in person, we map your goals, scope and timeline together. No pressure.
A clear plan and fixed quote
Scope, tech choices, timeline and a fixed price. No hidden fees.