Sign PDF
Draw your signature and place it on a PDF page online. Quickly sign documents without installing software.
Upload a PDF to sign
Draw or upload your signature and place it on a selected page. Files auto-delete after 1 hour.
Drag and drop a file here, or click to browse.
How to Electronically Sign a PDF in Seconds
Move your business forward without the paper trail. Our eSignature tool allows you to add a professional, handwritten signature to any PDF document using your mouse, stylus, or an uploaded image.
Upload Document
Drag and drop your PDF into our secure viewer. Our engine prepares the file for interactive signature placement.
Create Signature
Draw your signature directly on screen with a mouse/stylus, or upload a pre-saved PNG signature with transparency.
Visual Placement
Drag your signature to the correct field. You can resize and reposition it with pixel-perfect accuracy to match the signature line.
Finalize & Save
Our tool flattens the signature into the document. Download your signed file, ready for immediate delivery.
The End of the 'Print-Sign-Scan' Cycle
For years, signing a digital document required a tedious process of printing the file, signing it manually with a pen, and then scanning it back into a computer. Our Sign PDF tool eliminates this friction entirely. By applying a visual electronic signature, you maintain a 100% digital workflow, saving time, ink, and paper.
This method is widely recognized for a variety of everyday business and personal needs. Whether you are signing a lease agreement, a non-disclosure agreement (NDA), or an internal approval form, a visual signature provides a clear indication of intent and consent, which is the cornerstone of modern document management.
Where to Use Visual PDF Signatures
A digital signature is the fastest way to finalize agreements across different industries:
- Finalizing freelance contracts and work orders
- Signing rental agreements and lease documents
- Approving internal corporate memos and expense reports
- Filling out and signing school or government forms
- Validating purchase orders and vendor agreements
- Applying a personal seal or 'stamp' to creative works
Need to add a 'Received' or 'Draft' stamp instead? Our Add Watermark tool is perfect for labeling documents that don't require a formal signature.
Visual Signatures vs. Digital Certificates
It is important to understand that this tool provides a Visual Electronic Signature. This is a graphic representation of your signature applied to the PDF layer. While widely accepted for most business transactions, some high-level legal or government documents may require a Digital Signature based on cryptographic certificates.
For the vast majority of users—small business owners, freelancers, and students—our visual signature is the ideal balance of convenience and professionalism. It ensures your documents look official and are ready for distribution without the overhead of complex software.
Finalizing Your Signed Document
Once your signature is applied, you may want to ensure the file is not modified by other parties. We recommend using our Protect PDF tool to add a password and restrict editing permissions on the signed file.
If you are sharing a sensitive contract, don't forget to use the Remove Metadata utility. This will scrub the hidden data trail (like the original author's name or creation date), ensuring the focus remains solely on the content and the signature.
FAQ
How can I sign a PDF online without a printer?
Our tool enables a completely paperless workflow. Simply upload your PDF, create your signature using our interactive canvas, and position it on the document. The signature is then 'flattened' into the PDF layer, allowing you to download a professionally signed file ready for email or upload without ever needing to print or scan.
What file formats are supported for signature uploads?
You can upload signature images in PNG, JPG, or WEBP formats. For the most professional results, we recommend using a PNG with a transparent background; this allows the signature to overlay the document's signature line naturally, just like a real pen on paper.
Will the signature cover up important document text?
No. Our signing engine applies your signature as a transparent visual overlay. This ensures that the signature only occupies the specific area you've chosen, without a white box or background blocking the underlying text, keeping the document's integrity and readability intact.
Is this a cryptographic digital signature or a visual signature?
This tool provides a visual electronic signature (eSignature), which is a graphic representation of your handwritten mark. While ideal for standard business approvals, contracts, and internal forms, it does not include a cryptographic digital certificate. For high-level government or legal filings, always check if a certificate-based signature is required.
Can I place my signature on any page of a multi-page PDF?
Yes. Our interactive preview allows you to navigate through all pages of your document. You can select the specific page and the exact coordinates where the signature needs to appear, ensuring your approval is placed precisely on the correct signature line.
How do I ensure the signature is the correct size for the document?
Once you place your signature on the preview, you can use the corner handles to resize the box and drag it into position. This visual adjustment ensures the signature scales perfectly to the document's layout, preventing it from appearing too large or overlapping other form fields.
Is my personal signature data stored on your servers?
Privacy and security are our top priorities. We use 256-bit SSL encryption for every session. To protect your identity, we do not save your signature for future use, and both the original and signed PDF files are permanently purged from our secure temporary servers exactly 60 minutes after your task is completed.
What are the benefits of using an online PDF signer over manual signing?
Using an online signer significantly reduces the 'turnaround time' for agreements. It eliminates the costs of ink and paper, avoids the risk of scan-blurring or skewed pages, and keeps your entire document history digital, searchable, and easy to archive.