How we test our tools and write our guides

PDF to Word Free is built and run by one developer, Vaibhav Dhama, who also writes the guides on this site. This page explains how the tools are tested and how the guides are checked, so you know what stands behind them.

Building and testing the tools

Every tool here is built and maintained in-house, on top of established document-processing libraries and services chosen for the quality of their output. We don't hand a tool off to a generic conversion API and leave it at that.

Each tool has an automated test suite that runs on every change: real sample files — Word, Excel, PowerPoint, PDF, and images — are converted and compared against expected output, so a change that quietly breaks conversion fidelity is caught before it ships.

Changes are also checked by hand with real documents across the cases that actually cause trouble: scanned versus digital PDFs, large files, password-protected files, uncommon fonts, multi-column layouts, and complex tables.

When a tool genuinely can't do something well — a badly skewed scan, a layout that won't survive the conversion — it says so on the results screen instead of handing back a poor file without comment.

Writing the guides

Every guide on the blog is written by Vaibhav Dhama after actually doing the task — with the tools on this site, and where relevant in Microsoft Word, Google Docs, or the operating system's own tools.

Steps, menu paths, and keyboard shortcuts are verified against the current version of the software at the time of writing.

We revise a guide when the tool it describes changes, when the software it references changes, or when we find something inaccurate. A revised guide shows an Updateddate on the article and in the blog listing.

Guides explain the trade-offs honestly — what a conversion keeps, what it loses, and when not to convert at all — rather than pushing you toward a tool you don't need.

Corrections and feedback

If a guide is wrong, out of date, or unclear, or a tool isn't behaving the way a guide says it should, tell us on the Contact page and we'll fix it.

Your files

Most tools process your file in memory on our server and keep nothing once your download is ready. A few conversions use a trusted third-party engine for quality; in those cases your file is sent securely, used only to complete your conversion, and not retained. The full detail is in the Privacy Policy and on the About page.