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Guide 05 · Documents & Office · Hindi + English

Edit a PDF Safely: Free Methods and Precautions

Learn safe ways to add text, fill forms, combine pages and annotate PDFs without damaging formatting.

What kind of edit do you need?

EditEasiest free tool
Fill a form, add text, tick boxes, signMicrosoft Edge (built into Windows) or Adobe Acrobat Reader
Highlight, underline, add notesEdge, Acrobat Reader, Google Drive preview (comments)
Change existing text (a typo, a date)LibreOffice Draw, or convert to Word and back
Delete, rotate, reorder or merge pagesiLovePDF/Smallpdf (public files), PDF24 (offline), or Print to PDF for removing pages
Hide private details (redact)Acrobat Pro or a proper redaction tool – not a black box drawn on top

Method 1: Fill and sign in Microsoft Edge (offline)

  1. Right-click the PDF → Open with → Microsoft Edge.
  2. Click into form fields and type, or choose Add text (the “A” icon) to type anywhere.
  3. Use Draw to sign with a mouse/touch pen, or Highlight to mark lines.
  4. Press Ctrl + S (or Save as) to keep a copy with your changes.

Adobe Acrobat Reader (free) has Fill & Sign with the same features and also works on Android/iPhone.

Method 2: Change existing text

  1. Install LibreOffice (free) and open the PDF – it opens in Draw.
  2. Double-click a line of text to edit it. Keep the font similar; fonts not on your PC are replaced.
  3. File → Export as PDF to save a new PDF (do not use “Save”, which creates an .odg file).

For many changes, convert to Word, edit, then Save As → PDF – see PDF to Word.

Method 3: Delete, rotate, merge or split pages

  • Remove pages without any tool: open the PDF → Print → printer Microsoft Print to PDF → Pages: e.g. 1-3, 5 → Print → save the new file.
  • Rotate permanently: Acrobat Reader rotates only the view; use iLovePDF “Rotate PDF” or PDF24 to save the rotation.
  • Merge admission documents into one file: iLovePDF/Smallpdf “Merge PDF” for public files, PDF24 Creator offline for private ones.
  • On phones, the free Adobe Scan/Google Drive scanner can combine several pages into one PDF while scanning.

Hiding private information correctly

A black rectangle drawn over an Aadhaar number does not remove it – the text is still underneath and can be copied. Use a real Redact tool (Acrobat Pro, PDF24 offline “Redact”), or print the page, cover the number, and scan again.

For sharing Aadhaar, UIDAI’s masked Aadhaar download (only last 4 digits visible) is the safest option.

Honest use

Editing your own documents, filling forms and correcting your own mistakes is fine. Changing marks, dates, amounts or signatures on certificates, bills or official letters is forgery and a criminal offence.

आपको किस तरह का edit चाहिए?

Editसबसे आसान मुफ़्त tool
Form भरना, text जोड़ना, tick, signMicrosoft Edge (Windows में built-in) या Adobe Acrobat Reader
Highlight, underline, notesEdge, Acrobat Reader, Google Drive preview (comments)
मौजूदा text बदलना (typo, date)LibreOffice Draw, या Word में बदलकर वापस
Pages delete, rotate, क्रम बदलना या जोड़नाiLovePDF/Smallpdf (public files), PDF24 (offline), या pages हटाने के लिए Print to PDF
निजी जानकारी छिपाना (redact)Acrobat Pro या सही redaction tool – ऊपर बनाया काला box नहीं

तरीका 1: Microsoft Edge में भरें और sign करें (offline)

  1. PDF पर right-click → Open with → Microsoft Edge।
  2. Form fields में click करके type करें, या कहीं भी लिखने के लिए Add text (“A” icon) चुनें।
  3. Mouse/touch pen से sign के लिए Draw, lines mark करने के लिए Highlight।
  4. बदलावों वाली copy के लिए Ctrl + S (या Save as) दबाएँ।

Adobe Acrobat Reader (मुफ़्त) में भी यही features वाला Fill & Sign है और यह Android/iPhone पर भी चलता है।

तरीका 2: मौजूदा text बदलना

  1. LibreOffice (मुफ़्त) install करके PDF खोलें – यह Draw में खुलती है।
  2. Text की line पर double-click करके बदलें। Font मिलता-जुलता रखें; आपके PC पर न होने वाले fonts बदल जाते हैं।
  3. नई PDF के लिए File → Export as PDF (“Save” नहीं, उससे .odg file बनती है)।

बहुत सारे बदलावों के लिए Word में बदलें, edit करें, फिर Save As → PDF – PDF से Word देखें।

तरीका 3: Pages delete, rotate, merge या split

  • बिना tool के pages हटाना: PDF खोलें → Print → printer Microsoft Print to PDF → Pages: जैसे 1-3, 5 → Print → नई file save।
  • स्थायी रूप से rotate: Acrobat Reader सिर्फ़ view घुमाता है; rotation save करने के लिए iLovePDF “Rotate PDF” या PDF24।
  • Admission documents को एक file में merge: public files के लिए iLovePDF/Smallpdf “Merge PDF”, निजी के लिए offline PDF24 Creator।
  • Phones पर मुफ़्त Adobe Scan/Google Drive scanner scan करते समय कई pages एक PDF में जोड़ सकता है।

निजी जानकारी सही तरीके से छिपाना

Aadhaar number पर बनाया काला rectangle उसे हटाता नहीं – text नीचे रहता है और copy हो सकता है। असली Redact tool (Acrobat Pro, PDF24 offline “Redact”) इस्तेमाल करें, या page print करके number ढककर दोबारा scan करें।

Aadhaar share करने के लिए UIDAI का masked Aadhaar download (सिर्फ़ आख़िरी 4 अंक दिखते हैं) सबसे सुरक्षित विकल्प है।

ईमानदार उपयोग

अपने documents edit करना, forms भरना और अपनी ग़लतियाँ ठीक करना ठीक है। Certificates, bills या आधिकारिक letters पर marks, dates, रक़म या signatures बदलना जालसाज़ी और आपराधिक अपराध है।

Frequently Asked Questions

How can I edit a PDF for free on Windows?

For filling, adding text, highlighting and signing, open it in Microsoft Edge. To change existing text, open it in free LibreOffice Draw and export as PDF, or convert it to Word and save back as PDF.

How do I delete a page from a PDF without software?

Print it to “Microsoft Print to PDF” and choose only the pages you want to keep. The new PDF will not have the other pages.

Is drawing a black box enough to hide text in a PDF?

No. The hidden text can still be selected and copied. Use a proper redaction tool or print-and-scan.

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