PDF Signature Tool
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Sign PDF Online Free - Fast, Private eSignature & PDF Signer
Sign PDF online quickly and securely with ILoveCompress. Add digital signatures to PDF documents by typing, drawing, or uploading. Free, secure, and easy to use.
FROMPDF Format (Portable Document Format)
PDF is a universal document format ideal for contracts, agreements, and official paperwork. Often requires electronic or digital signatures for authentication and legal compliance.
- • Compatible with all devices and operating systems
- • Preserves original layout, text, and images
- • Preferred format for contracts, forms, and legal documents
- • Supports secure digital and electronic signatures
- • Widely accepted for professional and personal use
TODigitally Signed PDF Document
A PDF document with an applied electronic or digital signature, ensuring authenticity and legal compliance. Ideal for official documents, agreements, and contracts.
- • Legally recognized electronic signatures
- • Maintains original PDF formatting and quality
- • Multiple signature methods: typed, drawn, or uploaded
- • Secure and tamper-proof signature embedding
- • Works with all major PDF readers and platforms
Why Use Our Sign PDF Online Free - Fast, Private eSignature & PDF Signer?
Discover the key advantages of converting your files with our professional-grade tool.
Multiple Signature Methods
Sign PDF online by typing, drawing, or uploading your signature for maximum flexibility.
Secure & Private
All signing is done locally in your browser. Your PDFs never leave your device.
Sign in Seconds
Complete the process in moments—no registration or software required.
Ideal for Professional Use
Perfect for business contracts, agreements, and legal forms requiring a signature.
Precise Signature Placement
Easily move and resize your signature to fit perfectly on your document.
Free Forever
Sign unlimited PDFs without watermarks or hidden charges.
How to Convert Files Online - Step by Step Guide
Follow this comprehensive guide to convert your files quickly and efficiently. Our tool provides a seamless experience similar to other Compress PDF available on our platform.
Upload Your PDF
Click 'Upload' or drag and drop your PDF file. Supports files up to 50MB for signing.
Create or Upload Your Signature
Type, draw, or upload your signature image. Choose the method that suits your style.
Place & Download
Drag your signature to the right position on the PDF and download your signed document instantly.
Key Features & Capabilities
Explore the powerful features that make our converter the best choice for your needs. These features are designed based on industry standards and user feedback.
Type Your Signature
Enter your name and select from professional fonts for a clean digital signature.
Draw Your Signature
Use your mouse, trackpad, or touch device to draw your signature naturally.
Upload a Signature Image
Import an existing signature image in PNG, JPG, or SVG format.
Local Processing
Sign your PDF online with complete privacy—no file uploads to a server.
Cross-Device Support
Sign PDFs from Windows, macOS, Android, or iOS without installing anything.
Legally Binding Signatures
Signatures created meet legal requirements in most countries, including eSign Act and eIDAS compliance.
Frequently Asked Questions
Get answers to common questions about file conversion and our tool. For more technical information, you can also refer to Electronic Signature - Wikipedia.
You can electronically sign a PDF by adding your signature using an online tool like ILoveCompress Sign PDF Online (https://ilovecompress.com/pdf-tools/sign-pdf-online). Simply choose your PDF file, draw or upload your signature, and place it where you want. Once done, download the signed PDF instantly. No need to print, scan, or upload anything to a server.
E-signing a PDF is quick and secure with online tools. On ILoveCompress, you just need to follow these steps:
- •Go to https://ilovecompress.com/pdf-tools/sign-pdf-online
- •Click on 'Choose files' to open your PDF
- •Select 'Add signature' and either draw, type, or upload your signature
- •Drag the signature to the right spot in the PDF
- •Download your e-signed PDF instantly
This works perfectly for signing contracts, agreements, or forms online without printing.
To sign a PDF document, open it in our Sign PDF tool, create or upload your signature, place it on the document, and save. It takes less than a minute and keeps your document legally valid for most personal and professional uses.
A digital signature is slightly different from a normal e-signature. It not only adds your sign but also verifies the integrity of the file. Here’s how to digitally sign a PDF online:
- •Open the tool at https://ilovecompress.com/pdf-tools/sign-pdf-online
- •Choose your PDF file
- •Select 'Digital signature' option
- •Add your signature (typed, drawn, or uploaded)
- •Download your digitally signed PDF
Digital signatures are widely used for official documents like tax forms, agreements, and government paperwork.
Creating a digital signature is simple and doesn’t require any special software. On ILoveCompress you can:
- •Type your name in a handwritten-style font
- •Draw your signature using your mouse, trackpad, or touch screen
- •Upload a scanned version of your handwritten signature
Once created, you can reuse your digital signature to sign multiple PDF documents easily.
You can sign a PDF in three simple steps: choose your file, add your signature, and download the signed document. For example, if you receive a lease agreement in PDF format, just open it in the Sign PDF tool, place your sign, and save it — no printing needed.
To insert a signature in a PDF, open the file in our tool, click 'Add signature,' and either draw, type, or upload your signature. Drag it to the correct position on the page and save. This is ideal for signing invoices, NDAs, or permission forms quickly.
You can sign a PDF online without installing software. On ILoveCompress, the process is straightforward:
- •Visit https://ilovecompress.com/pdf-tools/sign-pdf-online
- •Choose the PDF you want to sign
- •Add your e-signature (draw, type, or upload)
- •Adjust its position where needed
- •Download the final signed PDF instantly
To sign a PDF document, just use our Sign PDF Online tool. For example, if you have a job offer letter in PDF format, you can open it, add your signature, and download it within seconds — making it ready to send back without any delay.
You can sign a PDF document on any device — phone, tablet, or computer. Here’s how:
- •Go to https://ilovecompress.com/pdf-tools/sign-pdf-online
- •Click 'Choose files' and open your PDF
- •Select 'Add signature' and create your sign
- •Place it where needed in the document
- •Save and download your signed PDF
This method works great for contracts, school forms, business documents, and more.
Technical Specifications
Detailed technical information about supported formats and capabilities. These specifications are based on official documentation from Electronic Signature - Wikipedia.
Supported Input Formats
- • PDF (Portable Document Format, ISO 32000)
- • Multi-page PDFs
- • Scanned or text-based PDFs
- • Non-password-protected PDFs
Signature Options
- • Typed signatures with font selection
- • Drawn signatures via mouse or touch
- • Uploaded signature images (PNG, JPG, SVG)
- • Resizable and repositionable signatures
Output Specifications
- • Digitally signed PDF (ISO-standard compliant)
- • Preserves document formatting
- • High-quality embedded signature
- • Ensures authenticity and integrity
Platform Compatibility
- • Google Chrome, Firefox, Safari, Microsoft Edge
- • Windows, macOS, Linux, Android, iOS
- • Supports mobile signature drawing
- • Responsive interface for all screen sizes
Additional Resources
Explore more tools and helpful resources for your file processing needs.
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