Clear Signature For Free

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Up to 100 MB for PDF and up to 25 MB for DOC, DOCX, RTF, PPT, PPTX, JPEG, PNG, or TXT
Based on 12500+ reviews
Last updated on Apr 7, 2026

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Collect legally binding electronic signatures the easy way

Edit, sign, send — done!

Quickly edit documents online, add signatures, and send for signing — all from one easy-to-use solution you can access from anywhere.
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Customize your workflow

Send documents to a single recipient or an entire group. Assign roles, set a signing order, and schedule reminders for a smooth, error-free process.
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Collect data efficiently

Create fillable PDF forms and let your recipients complete them from any device. Publish forms online or share them via a direct link to capture data and signatures without chasing people down.
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Track and store documents

Get real-time visibility into the signing process and keep track of all your documents in one place. Your files are stored in secure cloud storage, so you can access them anytime and anywhere.
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Share & collaborate

Need more eyes on a document before sending? Share it with the team to edit or highlight content, redact sensitive information, leave feedback, and exchange comments.
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Maintain security & compliance

Collect signatures in compliance with ESIGN, UETA, eIDAS, and GDPR. Protect your documents with a password, request additional signer authentication, set document expiration dates, and more.
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How to send a document for signature?

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Upload

Upload your document to pdfFiller and click E-sign.
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Add recipients

Choose who needs to sign and add as many recipients as you need.
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Prepare

Drag and drop fillable fields on your document and assign them to specific recipients.
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Finalize & send

Review your recipients, customize the signing order, set reminders, and hit Send.
Upload your document

Who needs this?

Explore how professionals use pdfFiller to get documents signed.
Sales
Human Resources
Legal
Real Estate
Education
Finance
Sales

Sales

Quickly edit contracts, add eSignatures, and send them to clients or vendors for signing without leaving pdfFiller. Track who has signed and who still needs to take action, keeping your business running smoothly.
  • Service agreements
  • Vendor contracts
  • Non-disclosure agreements (NDAs)
  • Purchase orders
Human resources

Human Resources

Create fillable PDF forms for offer letters, employment contracts, and onboarding documents. Let new hires complete and sign them from any device, making the onboarding process accessible and hassle-free for everyone.
  • Offer letters
  • Employment contracts
  • Non-compete agreements
  • Benefits enrollment forms
Real estate

Real Estate

Edit property agreements, add signature fields, and send them to buyers, sellers, or agents for signing. Send documents to a single recipient or an entire group, and track the signing process in real time to ensure timely closings.
  • Purchase agreements
  • Lease contracts
  • Property disclosure forms
  • Inspection reports
Education

Education

Create fillable forms for permission slips, enrollment documents, or policy acknowledgments. Allow parents, students, or staff to complete and sign them from any device. Keep track of all signed documents in one secure place for easy access and compliance.
  • Permission slips
  • Enrollment forms
  • Scholarship applications
  • Teacher contracts
Finance

Finance

Edit financial agreements, add eSignatures, and send them to clients or stakeholders for signing. Allow clients to complete and sign online digital forms from anywhere to simplify loan applications, account openings, and authorizations.
  • Loan agreements
  • Investment contracts
  • Financial statements
  • Payment authorizations

Why sign documents with pdfFiller?

GDPR
AICPA SOC 2
PCI
HIPAA
CCPA

Ease of use

Users appreciate pdfFiller's intuitive interface and the ability to manage documents from anywhere without clunky desktop software.

More than eSignature

pdfFiller is a complete solution that offers PDF editing, eSignature, file storage, and collaboration under one roof.

For individuals and teams

Whether you work solo or with a team, pdfFiller equips you with all the tools to handle your daily document tasks.

Collect signatures with a trusted, all‑in‑one solution

Try easy-to-use tools for all your document management needs.
Upload your document

pdfFiller scores top ratings on review platforms

Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
I really enjoyed having this at my finger tips. It was really helpful when needing to fill out a form that was left on my door step on digits. I just found the form and it was done.
Aubrey L. C
Great Value! A Must Have! PDF Filler is one software that's worth so much more than what I paid for. I work in 3 different industries- Staffing, Construction and Real Estate and this software has become a necessity in everyday document preparation. It saves so much time and money. No need to subscribe to expensive Adobe editing software. Every time I show how this software works to friends and colleagues, they are amazed. I wish I had known about PDF Filler long time ago. Thank you! Ease of use and integration with Sign Now. The dashboard could use a bit more organization.
Jennifer M.
PDFs PDF filler is the best form filler software I have ever used. All PDF software has really helped me protect my work for alterations,and copyright violations.I can also fill out forms with ease,and print them out it was great,there were no flaws,or issues using the software.
Verified Reviewer
Gets the job done! Amazing, all sorts of adjustments can be made (Text, highlight, signature, templates etc). User friendly and a simple enough design. Cheaper too! My only issue is internet connection, perhaps if it was available offline (I'm not sure if that's a feature or not), it would honestly replace Adobe Acrobat all together.
Sana Seoudi
I love this PDF filler it is very easy… I love this PDF filler it is very easy to use my can use easily. it is very is to upload documents to his school assignment page. I would definitely recommend this app to others.
Hazel Lewis
It is a very satisfying It is a very satisfying, professional software to edit pdf files. In almost no time managed to edit a long pdf document which saved us a lot of time.
Krisztina Dezsenyicki
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Watch pdfFiller eSignatures in action

Check out a quick video tutorial that shows how to create and place your signature or send a document for signing.

FAQs

If you can't find what you're looking for, please contact us anytime!
To add a clear signature to your PDF documents, simply upload your file to pdfFiller, select the 'Signature' tool, and you can either draw your signature, upload an image of it, or type it using a chosen font. This quick process allows you to create a clear and professional signature that maintains your brand's integrity. For best results,ensure that the image used for uploading is of high quality and visible on various devices to ensure compatibility.
pdfFiller employs robust security protocols, including AES-256 encryption and secure cloud storage, ensuring that your clear signatures are kept confidential and protected at all times. This gives users confidence that their sensitive information, including signatures, is safe from unauthorized access. Regularly updating your passwords and utilizing two-factor authentication can further enhance security when accessing your documents.
Yes, you can use your clear signatures across various platforms and devices with pdfFiller. The cloud-based environment enables seamless access from desktops, tablets, or mobile devices without any issues related to compatibility. To ensure a smooth experience, make sure your devices are updated with the latest software necessary for optimal document management which guarantees that your signatures render clearly across all formats.
Users often encounter challenges such as low-resolution images or difficulty ensuring signature alignment. pdfFiller addresses these issues by providing tools to enhance clarity and automatically adjust the alignment of your clear signature on documents. By using the 'Preview' function before finalizing, users can see how their signature appears to others and make adjustments as needed, reducing frustration and improving document professionalism.
To ensure your clear signature is compliant with legal standards, use pdfFiller's eSignature feature that adheres to regulations such as ESIGN and UETA acts. This guarantees the legality of your digitized signature in any official document. Always check the specific requirements for your industry, and pdfFiller provides tips and resources to assist in maintaining compliance while maximizing document automation and security.
Using a clear signature in document management streamlines the approval process and enhances professionalism. pdfFiller's solutions allow you to integrate clear signatures quickly, promoting efficiency for remote teams, legal professionals, and SMEs. This clarity in documentation helps minimize misunderstandings and speeds up transaction times by ensuring all parties recognize the authenticity of the signatures involved.

Collect signatures with a trusted, all‑in‑one solution

Try easy-to-use tools for all your document management needs.
Upload your document