Sign PDF
Add a visual signature to a PDF page by uploading an image, drawing, or typing your signature.
What it does
Add a visible signature to a PDF without printing and scanning it. Draw, type or upload a signature, choose where it belongs and download the signed copy for the recipient to review. This creates a visual signature rather than a certificate-based digital signature.
How to use it
Upload one PDF
Drop or browse for a readable, unencrypted PDF up to 50MB.
Create a signature
Upload, draw, or type a visual signature, then select page, position, size, and opacity.
Run and download
Spend 2 credits on a successful run and download one signed PDF from the result link or recent history.
Best for
Approval packets
Place a visible approval mark on internal PDF packets before routing or archiving.
Client forms
Stamp a prepared signature image onto forms where a visual signature is needed.
Team workflows
Quickly mark operational documents without editing the original source file.
PDF cleanup
Add a visual signature to scanned or exported PDFs before sending the final copy.
Document preparation
Prepare files for review workflows that require a visible signature image on a specific page.
Tips for best results
- Check the recipient accepts a visible electronic signature.
- Place the signature away from important text and totals.
- Open the downloaded file and check the signed page.
Why use Sign PDF?
Practical advantages built around real creation, selling, and operations workflows.
Three signature inputs
Upload a PNG or JPG signature image, draw on a canvas, or type a signature that is converted into a visual stamp.
Page-specific placement
Choose the page that should receive the signature and place it with practical presets or custom point coordinates.
Adjustable appearance
Control signature size and opacity before creating the final stamped PDF.
Preserves PDF content
The server embeds the signature over the selected page while keeping the existing PDF content intact.
Works in your browser — nothing to install
Upload, process and download from your device without installing desktop software or plugins. Check the tool above for sign-in requirements before starting.
Download recent results again
Signed-in users can find recent successful results in History. Save your own copy after processing so you have it when you need it.
Sign PDF questions
Answers to common questions before you run the tool.
How many credits does Sign PDF use?
Sign PDF uses 2 credits per successful signed PDF.
Is this a digital or cryptographic signature?
No. Sign PDF adds a visual signature stamp to the page. It does not create a cryptographic digital signature or make legal validity claims.
Which files can I upload?
The tool accepts one readable, unencrypted PDF file up to 50MB with MIME type application/pdf.
Which signature images are supported?
You can upload or generate a PNG or JPG signature image up to 5MB.
Can I choose the signature page and position?
Yes. Choose the target page, a placement preset such as bottom-left, bottom-center, or bottom-right, or custom coordinates.
Is my file kept after processing?
Your upload is used to complete the requested task. Finished files can be downloaded from recent History when you are signed in. There is currently no fixed automatic deletion period for saved results; contact support@azanai.cloud to request deletion. Download a local copy rather than relying on History as your only backup.
Can I try this tool for free?
A free account starts with monthly credits. Tool access and any available guest trial are shown above; some tools require sign-in or a paid plan. Check the displayed cost before starting. Failed tasks are refunded, and paid plans include non-image tasks under fair use.
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