Windows has the deepest field of PDF alternatives because Acrobat has been the default for so long. That is good news for your wallet.
Here are the contenders that genuinely deserve consideration on Windows in 2026.
Edge already does more than you think
Microsoft Edge ships a competent PDF viewer with annotation and signature stamping. For pure reading and the occasional markup, it covers a lot. It does not edit body text or do real conversion to Word — that is where things move on.
Where Flint helps on Windows
Flint runs in Edge, Chrome and Firefox. You can edit a PDF, sign one, merge a folder of PDFs, convert to Word and back, compress for email, and redact sensitive content. No installer to argue with your IT team about.
Foxit, Nitro and PDF24
Foxit PDF Editor and Nitro PDF Pro are the strongest desktop Acrobat lookalikes on Windows. Both are cheaper than Acrobat and feel familiar. PDF24 is a German freemium tool that is generous and a bit busy. All three are valid if you specifically want a desktop app.
Best for…
Edge for read-only and quick comments. Flint for everyday editing without installs. Foxit or Nitro if you want a desktop Acrobat clone for less money. PDF24 if you want a maximalist free toolkit and do not mind a cluttered UI.
FAQ
Does Flint work in Edge?
Yes, Edge is fully supported. Chromium-based browsers all work, including Chrome and Brave.
Can I get something offline?
Foxit and Nitro both have proper offline desktop apps. Flint is browser-first, which is great for portability and bad if you need to edit on a plane with no Wi-Fi.
Is Foxit safe?
Foxit is a long-standing legitimate vendor. As with any installer, download from the official site rather than third-party mirrors.
If you are unsure, try Flint in your existing browser first — there is no install to undo. Heavier desktop tools are still there if you decide you need them.