Zaščitite PDF z geslom brezplačno na spletu

document.pdf
0 pages
Select one or more pages on the left, then pick a tool above.
.pdf
Split a PDF
Set up your ranges on the right
Reorder PDF pages
Drag a page to move it
Rotate PDF pages
Hover a page to rotate it
Delete PDF pages
Extract PDF pages
Select the pages to keep
Add PDF page numbers
1

Add watermark to PDF
VitePDF
100%
25%
OCR PDF text search

Scans every page (including scanned/image-only pages with no selectable text) so you can search for a word or phrase.

PDF to Word

Extracts the real text where the PDF has it, and runs OCR automatically on scanned/image-only pages. Works best for simple, single-column documents — complex layouts, tables, and multi-column text won't be preserved exactly.

PDF to PowerPoint

Each page becomes one slide, rendered as a full-page image — layout, fonts, and graphics come out exactly as they look in the PDF. Runs entirely in your browser.

PDF to Excel

Reconstructs rows and columns from the PDF’s own text spacing, and runs OCR automatically on scanned/image-only pages. Works best for simple, clearly-aligned tables — free-form text near a table may get split oddly.

Word to PDF
PowerPoint to PDF
Excel to PDF
PDF to JPG

Each page becomes a .jpg image. Runs entirely in your browser — nothing is uploaded. Multiple pages are zipped together for download.

JPG to PDF
HTML to PDF

PDF to HTML

Produces one self-contained .html file — an image of each page with an invisible text layer on top, so it looks exactly like the PDF but the text stays selectable, searchable (Ctrl/Cmd+F), and copyable. Runs entirely in your browser.

Unlock PDF
Zaščita PDF-ja z geslom
Sign a PDF
Redact content
Compress PDF
Fill PDF forms
Crop / resize pages
PDF to plain text
Compare two PDFs

Original PDF

Click to choose, or drop it here

Revised PDF

Click to choose, or drop it here

Repair a PDF
Extract images from PDF
Edit PDF metadata
Read PDF aloud
Find & remove blank/duplicate pages
Combine pages for printing
Convert to grayscale
Bookmarks / table of contents

Kako zaščititi PDF z geslom na spletu

  1. Izberite PDF, ki ga želite zakleniti.
  2. Vnesite geslo, ki ga bodo ljudje morali poznati, da ga odprejo.
  3. Po želji označite „Onemogoči tiskanje” in/ali „Onemogoči kopiranje”, da omejite, kaj je mogoče storiti po odpiranju.
  4. Kliknite gumb Zaščiti PDF in prenesite z geslom zaščiteno kopijo.

Zakaj uporabiti VitePDF

  • Pravo šifriranje AES-256 — datoteka po tem res potrebuje vaše geslo za odpiranje v katerem koli bralniku PDF-jev.
  • Neobvezne omejitve dovoljenj (brez tiskanja, brez kopiranja) veljajo tudi za osebe, ki poznajo geslo.
  • Ni potreben račun, dokumentu se ne doda vodni žig.

Pogosta vprašanja

Ali to deluje z vsakim bralnikom PDF-jev ali samo z VitePDF?

Z vsakim običajnim bralnikom PDF-jev — Adobe Acrobat, Preview, pregledovalniki PDF v brskalniku in tako naprej. Geslo je del dejanskega šifriranja datoteke, ne posebnost tega spletnega mesta.

Ali lahko kasneje odstranim geslo?

Da — uporabite VitePDF orodje Odklepanje PDF-ja z istim geslom, da dobite nezaščiteno kopijo.

Ali je moja datoteka varna pri uporabi tega orodja?

Vaša datoteka in geslo se prenesta na strežnik za obdelavo — tako kot pri vsakem spletnem orodju za zaščito PDF-jev, ki uporablja pravo šifriranje — in se po obdelavi ne shranjujeta.