Add electronic signatures to PDF files
Upload a PDF, add your signature, and download the signed document.
Signing a PDF should not require printing, scanning, or sending paperwork back and forth. With an online eSign PDF tool, you can add an electronic signature directly to a document and keep the file ready for sharing in a few moments. This is useful for contracts, approval forms, applications, invoices, and many other documents that need a clear sign-off.
PDF-File.com lets you sign a PDF in your browser without installing desktop software or creating an account. You can draw a signature, type one, or upload a signature image, then place it on the page where it belongs. The signed file is downloaded as a PDF so it remains easy to open and share.
Sign Your PDF Online For Free Now!An eSign PDF is a PDF document with an electronic representation of a person's approval or signature. Instead of using a pen on paper, the signer adds a mark digitally. A signature may be drawn with a mouse or touchscreen, created from typed text, or added as an image. The result is a signed copy that can be emailed, uploaded, or stored with the original document.
Open the eSign PDF tool, choose the PDF and page to sign, then draw, type, or upload your signature, position it, and download the signed document.
Before downloading, review the page number and placement carefully. A signature that is slightly too high, low, or close to another field can make a document look unfinished. If the result needs a change, start over and create a new signed copy rather than overwriting your source PDF.
The tool accepts PDF documents. If your source is a Word file, image, or spreadsheet, save or convert it to PDF first. Keeping the document in PDF format helps preserve its layout, fonts, page breaks, and signature location across devices.
Drawing gives the most natural handwritten look and works well with a mouse, stylus, or touchscreen; typing or uploading an image are faster alternatives when a handwritten appearance isn't required.
Drawing is a good choice when you want a handwritten appearance. Use a mouse, trackpad, stylus, or touchscreen. A steady stroke and a clean signature area generally produce the most natural result. On a phone or tablet, drawing with a finger can be convenient for short forms and approvals.
Typing is fast and consistent. It works well when speed matters or when you need a legible name rather than a handwritten style. A typed signature is still an electronic signature, but the legal requirements for a particular document depend on the agreement and the laws that apply to it.
If you already have a PNG or JPEG image of your signature, uploading it saves time. Use a sharp image with a clean background and enough resolution to remain readable when placed on the page. Avoid sharing a signature image publicly, and keep the original image in a secure location.
Electronic signing removes the print-and-scan step. A document can be prepared, signed, and returned while everyone is working remotely. This helps teams complete client approvals, internal authorizations, and routine paperwork without waiting for a physical meeting.
Signing PDFs online reduces printing, scanning, postage, and physical filing. Smaller digital workflows also make it easier to find the final copy later. Instead of keeping several paper versions, a team can store the signed PDF with the related project or customer record.
A browser-based signing tool works on a desktop, laptop, tablet, or phone. You can sign when traveling, working from home, or responding to a time-sensitive request. No special PDF editor is needed for a straightforward signature placement.
When the signature is embedded in the PDF, the recipient receives one complete file rather than separate pages and attachments. Use a descriptive filename such as agreement-signed.pdf and keep the unsigned original so the document history remains clear. If you need to pull a signature image or logo out of an existing PDF first, use our image extraction tool.
Read the full PDF, including fine print, schedules, and additional pages. Confirm that the signer, dates, amounts, and terms are correct. Electronic signing makes approval faster, but it should not replace the normal review process. If the document contains sensitive information, make sure you are using the intended recipient and storage location.
Save the original PDF separately from the signed version. Do not rely on a browser download folder as your only record. For sensitive signed agreements, consider adding a password with our PDF protection tool before sharing it further. For business documents, use a consistent folder structure and filenames, and follow your organization's retention policy.
Many everyday agreements accept electronic signatures, but rules vary by country, industry, and document type. Some court filings, notarized documents, wills, and regulated transactions may require a specific signing service, identity verification, certificate, witness, or handwritten signature. Check the applicable requirements before using a basic electronic signature for a high-stakes document.
PDF-File.com's eSign tool is designed for convenient signature placement and does not provide legal advice, identity verification, notarization, or a guarantee that a particular document is enforceable. When those protections are required, use the process specified by the relevant authority or contract.
Add Your Signature and Download a Signed PDF!Yes. Upload the PDF in your browser, create or select a signature, place it on the chosen page, and download the signed PDF. No desktop PDF editor is required for this basic workflow.
Yes. You can type a name, draw a signature on the canvas, or upload a PNG or JPEG signature image. Choose the method that gives you the clearest and most appropriate result for the document.
Yes. Select the page number before signing, then choose a position such as a corner, the center, or a middle edge. Review the finished page before you share it.
An electronic signature can be legally valid, but enforceability depends on the document, the parties, the jurisdiction, and the signing process. Review local requirements and use additional identity, certificate, or notarization steps when necessary.
Yes. Keep the unsigned source and save the signed copy separately. This makes it easier to compare versions, correct an accidental placement, or show which document was presented for approval.
Use a sharp image with a clean background, avoid excessive empty space, and choose a size that matches the document's signature line. A touchscreen drawing or a typed signature may be a better option if the image looks blurry.