Free • No signup • Browser-based
Sign PDF with Image
Place a PNG or JPG signature image onto a selected PDF page and download the signed copy.
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Choose a PDF or drop it here
PDF processing happens in your browser.
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Add a signature image to a PDF
Upload a PDF, choose a PNG or JPG image of your signature, select a page and position, then create a signed copy. FileFit places the image into the PDF without uploading your files to a FileFit server.
This tool places a visual signature image. It is not a cryptographic digital signature and may not satisfy legal or organizational requirements for digital certificates.
FAQ
Is this the same as a certificate-based digital signature?
No. It adds a visible signature image only.
What image works best?
A cropped PNG with a transparent background usually gives the cleanest result.