FREE PDF TOOL

Change PDF password.

Replace the current password with a new one.

Choose your PDF

Select a PDFOne PDF, up to 25 MB. Your original stays unchanged.

No document selected.

Your file and passwords stay on this device, and are not saved. Download a new copy when it is ready.

Password settings

Current password Enter the opening or owner password you already know. This does not recover forgotten passwords.New passwordUse a unique password of at least 10 characters. Very long passwords or emoji may reach the file format’s length limit. Save it somewhere safe; we cannot recover it.Confirm new passwordShow passwords

Changes the password needed to open the file, while keeping supported printing, copying and editing settings. Any separate owner password will also be replaced.

Choose a file to begin.

More about sharing a protected PDF

Strong encryption depends on a strong password. Password protection does not remove metadata, attachments or visible sensitive content. Rewriting a PDF can invalidate digital signatures. Keep your original and check the downloaded copy before sharing.

Cancel or clear the tool to release the processing session. Your browser or password manager may offer its own password-saving features.