Unlock PDF - Remove a PDF Password You Know, Free

Remove the open password from a PDF you can already unlock. Enter the password once, download a copy that opens without it. This tool does not crack unknown passwords.

Drop a password-protected PDF to unlock

PDF

Filer slettes automatisk efter behandlingBehandlet sikkert over HTTPS

Færdig med Lås PDF op? Prøv disse næste

Håndplukkede værktøjer, der passer godt sammen med Lås PDF op. Fortsæt uden at miste din fil.

Se alle værktøjer
PDF

PDF-adgangskode

Lås en PDF med en AES-128-adgangskode, eller fjern en adgangskode fra en PDF, du allerede kan åbne. Gratis, ingen tilmelding; din fil behandles sikkert på vores server og slettes automatisk bagefter.

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PDFDRAFT

Vandmærk PDF

Stempl FORTROLIGT, KLADDE eller en hvilken som helst tekst diagonalt hen over hver PDF-side med styring af gennemsigtighed, skrifttype, rotation og farve. Gratis, ingen tilmelding; filer behandles sikkert på vores server og slettes automatisk.

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PDF

Signér PDF

Føj en håndtegnet, indtastet eller uploadet underskrift til enhver PDF-side, med flere placeringer. Gratis e-signering uden konto og uden vandmærke; filer behandles sikkert på vores server og slettes automatisk.

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PDF

Flet PDF

Kombinér to eller flere PDF-filer til én, træk for at ændre rækkefølge. Gratis uden dagligt opgaveloft, ingen tilmelding og intet vandmærke — filer behandles sikkert på vores server og slettes automatisk, og gemmes eller sælges aldrig.

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PDF8MBPDF1MB

Komprimer PDF

Reducer PDF-filstørrelsen til e-mail- og formularuploads med kvalitetsforudindstillinger. Gratis uden daglig opgavegrænse, uden tilmelding og uden vandmærke; filer behandles sikkert på vores server og slettes automatisk.

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123

Organiser PDF

Træk i PDF-sider for at omarrangere dem, og klik for at slette dem, du ikke har brug for — omarranger, udtræk og fjern ét sted. Gratis, ingen tilmelding, intet vandmærke; filer behandles sikkert på vores server og slettes automatisk.

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Ofte stillede spørgsmål

Upload the password-protected PDF, enter the password you normally type to open it, and click Unlock PDF. The tool decrypts the file and gives you a copy that opens instantly with no password prompt. The original stays untouched on your device, so you can keep a protected version too.

usage

No, and that is deliberate. This tool removes encryption using the correct password you supply — it never cracks, guesses, or bypasses passwords. If the password you enter is wrong, decryption fails and you will see a wrong-password error. For a PDF whose password is truly lost, contact whoever created the document.

limitations

Yes, completely free — no signup, no watermark, and no file limit beyond the standard upload size. Upload the PDF, enter its password, and download the decrypted copy without paying anything.

pricing

Your PDF and password travel over an encrypted HTTPS connection, the file is decrypted on our secure servers, and both the upload and the unlocked result are automatically deleted. The password is used only to decrypt your file during processing and is never stored.

privacy

The tool removes the open (user) password — the one a reader must type before the document displays — including PDFs protected with AES encryption. As long as you can open the file with the password you have, the unlocked copy will open freely and print, copy, and edit normally in any PDF reader.

formats

Yes. Our PDF Password tool does both directions: it can encrypt a PDF with a new AES-128 password or remove one you know. Use it whenever you want to re-protect the unlocked file before sharing it.

usage

Sådan hjælper Lås PDF op dig med at få det gjort

Rigtige problemer, det løser hver dag — for virksomheder, skabere og hverdagens opgaver. Find det anvendelsestilfælde, der passer til dig, og kom i gang på sekunder.

Personlig brug

Stop typing the password on files you use daily

Bank statements, payslips, and insurance documents often arrive locked with a known password. Unlock your own copies once so they open instantly in any reader without the password prompt every time.

Produktivitet

Prepare documents for printing and merging

Many printers, merge tools, and document systems refuse encrypted PDFs. Remove the password first so the file can be printed, merged, compressed, or archived like any normal PDF.

Anvendelsestilfælde

Archive unlocked copies of records you own

Password-protected archives become a problem years later when the password is half-forgotten. Store decrypted copies of your own records in your secure backup so they stay readable forever.

Til virksomheder

Share a document with people who should not need the password

When a supplier sends you a protected file that your whole team needs, unlock it once (with permission) instead of distributing the password to everyone.