DIGIPDF TOOL
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Add Signature

Sign PDFs electronically by drawing, typing, or uploading image.

Drag & Drop Pdf Files Here

or choose from your device or cloud storage

Requires PDF documents (.pdf) Press Ctrl + V to Paste Max 50MB • 24h Auto-Delete
Page 1 of 1
100%
Add Text
Tip: Click anywhere on the PDF page or double-click to edit existing text.
Drawing Tools
Fine (2px) 4px Thick (40px)
Digital Signatures

Add your official signature by drawing, typing, or uploading a transparent PNG signature.

Shapes & Elements
Image & Logo Uploads
Click to Upload Image / Logo PNG, JPG, WebP supported
Stamps & Badges
Whiteout Redaction

Draw a clean white rectangle box over existing text, logos, or sensitive numbers to hide or redact them.

Pointer / Select (V)

Preparing your document...

Please wait while DIGIPDF TOOL processes your files.

Your PDF is ready!

File processed successfully by DIGIPDF TOOL engine.

result.pdf
0 MB
Generated Document Preview Ready
AI Results & Insights
Download File
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Edit PDF Guide

About Add Signature & How It Works Online

Sign PDFs electronically by drawing, typing, or uploading image.

DIGIPDF Add Signature is engineered for high performance, ease-of-use, and uncompromising document security. Whether you are working with office files, scanned receipts, academic assignments, or legal paperwork, you can process your documents in seconds right in your web browser.

Zero Permanent Storage & 24h Auto-Purge
Instant Client-Cloud Hybrid Engine
100% Mobile & Cross-Device Compatible
Free Forever with No Sign-up Required
Video Tutorial

Watch How to Use Add Signature in 60 Seconds

Follow our simple quick video guide below to master Add Signature with ease. No technical skills or software installation required.

1
Upload your PDF or images from PC, Phone or Cloud
2
Select your preferred settings or use smart defaults
3
Click process and download your final document instantly
3-Step Visual Process

How to Use Add Signature Step-by-Step

Follow these 3 visual steps to complete your PDF task effortlessly.

Step 01
Add PDF File
or drop files here
1. Select & Add PDF

Choose your PDF document from your phone, computer, Google Drive, or Dropbox.

Step 02
Recommended High Quality
Customize Options & Settings
2. Choose Settings

Pick your preferred options, page orientation, target size, or compression level.

Step 03
Final Download
24h Auto-Delete Safe
3. Final Download

Click the button to process your file and download the high-quality result instantly.

FAQ

Frequently Asked Questions About Add Signature

Yes! All connections are protected with TLS/SSL 256-bit encryption. No files are stored permanently and all temporary data is automatically deleted within 24 hours.

Yes! DIGIPDF is 100% web-based and responsive. You can use Add Signature on iPhone, iPad, Android, Mac, and Windows without installing any apps.

No registration, subscription, or credit card is required. All core PDF editing and conversion tools are completely free to use.