KissFiles is a free Windows application that helps you convert, split, and merge PDF and Word documents — all in one lightweight tool.
Frequently asked questions
Yes. KissFiles is completely free to use.
No. There's no sign-up, no login, and no registration required. Just download and start using it right away.
KissFiles is currently available for Windows only.
Simply download the installer from this page and run it. It installs natively on your computer — no browser plugins or online tools involved.
It converts files between PDF and Microsoft Word format, in both directions — turning PDFs into editable Word documents and Word documents into PDFs. Microsoft Word must be installed on your computer, since it's used to perform the conversion.
Yes. You can load several files and convert them all in a single batch, with real-time progress shown as they're processed.
It splits a single PDF into multiple new files — you can split every page into its own file, split by custom page ranges, or split every set number of pages into a new file.
Yes. You can select a dedicated output folder for all your generated files.
It lets you combine multiple files into a single document, with the option to drag, drop, and rearrange pages before merging.
You can use the file picker, or simply drag and drop your files directly into KissFiles.