TL;DR: This PDF Converter and Editor can split, delete, merge, convert, and compress files with ease, and lifetime access is ...

Free software on your phone or tablet lets you scan, create, edit, annotate and even sign digitized documents on the go.

Mitochondrial dysfunction triggered by ER stress was found to make Tregs unstable and to cause them to lose their protective ...

So yes, most of the tools HiPDF offer are free, although free does come with some restrictions. For instance, you have no ...

➜ PDF Barber​ is a free online PDF editor that processes your documents directly in your browser, promising not to ever ...

PDF Expert is a fast, Mac-only PDF editor for editing, signing, annotating, merging, converting, and OCR — a lifetime plan is ...

AutoHotKey can be installed and used for free on Windows. If you want to use AI but don't like the idea of a third party using your queries or data to train their LLMs, consider the open-source Ollama ...

You can convert PDF files into Google Docs within your Drive, but the formatting may not be perfect.

You can convert Apple's HEIC files to PDF on a Mac or Windows computer using the free Convertio website.