PDkef
Open from Drive
On-device
Google Drive, optional

How to Open a PDF from Google Drive

A PDF that lives in Google Drive can be signed, redacted, highlighted or compressed here without a detour. Use Open with in Drive, or pick the file the usual way. Either way it goes from Drive to your device, and no further.

Two ways in

Open a PDF from Drive with Open with

  1. 1Find the PDF in Google Drive on a computer. Right-click it.
  2. 2Choose Open with, then PDkef. If PDkef is not in that list yet, use the file picker in the next section, which works for everyone.
  3. 3Tap Continue with Google. PDkef asks Google for access to this one file only, not the rest of your Drive. Google shows you what it is asking for.
  4. 4Choose what to do with it. Sign it, redact it, highlight it or compress it. The PDF opens in that tool, ready to work on.

The PDF is fetched from Drive straight to your device and is not sent anywhere else. PDkef never sees your Google password, and it does not keep a sign-in: every time you open a file this way, you tap Continue with Google again.

No Google sign-in needed

Pick the file from Drive in the file picker

  1. 1Open any PDkef tool and tap Choose files. Your device shows its own file picker, the same one other apps use.
  2. 2On Android, pick Google Drive from the list next to Downloads, then choose the PDF.
  3. 3On iPhone or iPad, tap Browse. Your Google Drive, Dropbox or iCloud Drive appears in the list once its app is installed.
  4. 4On a Mac or Windows PC, use the Drive desktop app. Its folder shows up in the file picker like any other folder.

This way PDkef never connects to Google at all. Your device's picker does the fetching, and PDkef only receives the file you chose.

Optional and on your terms

What stays on your device

Open with is a convenience, not a requirement. Everything in PDkef works without ever touching Google. The one page that talks to Google is /drive/, where Open with lands; every other page loads nothing from Google. The privacy page has the whole picture.

Once the PDF is open, the work happens in your browser like any other file. The finished PDF is yours to download, then add back to Drive yourself if you want it there.

Open the signing tool
Got questions?

Frequently asked questions

How do I open a PDF from Google Drive in PDkef?

Right-click the PDF in Drive on a computer, choose Open with, then PDkef, and tap Continue with Google. Or open any PDkef tool, tap Choose files, and pick Google Drive from your device's file picker. Both bring the file straight to your device.

Does PDkef get access to everything in my Google Drive?

No. Open with asks Google for access to the one file you chose, not the rest of your Drive, and PDkef never sees your Google password. The file's bytes go from Drive to your device and nowhere else. Choosing a file in your device's picker involves no Google sign-in at all.

Why do I tap Continue with Google every time?

PDkef does not keep a sign-in or store any Google token, so each file is a fresh, one-file request. It is a small price for there being no account and nothing remembered about you.

I do not see PDkef in the Open with list. What now?

Use the file picker instead: open a PDkef tool, tap Choose files, and pick Google Drive on Android, or Browse on iPhone. It needs no sign-in and no listing, so it always works.

Can I save the finished PDF back to Google Drive?

PDkef gives you the finished PDF as a download on your device, and you can upload it to Drive from there. The original in Drive is only read, never changed.

Same suite

More PDF tools

Every one of these runs on your device, free, with nothing uploaded.

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