E-Signature Radix-64 For Free

Create a legally-binding electronic signature and add it to contracts, agreements, PDF forms, and other documents – regardless of your location. Collect and track signatures with ease using any device.

Drop document here to upload

Select from device

Up to 100 MB for PDF and up to 25 MB for DOC, DOCX, RTF, PPT, PPTX, JPEG, PNG, JFIF, XLS, XLSX or TXT

Note: Integration described on this webpage may temporarily not be available.

Upload a document

Generate your customized signature

Adjust the size and placement of your signature

Download, share, print, or fax your signed document

Every eSignature tool you need – inside a powerful PDF software

eSignature solution

Document tracking

Enhanced productivity

Custom branding

Security & compliance

eSign documents and collect signatures

Easily fill, edit, and sign your PDF documents in a single application, on any device.

Type, draw, or use a signature converter to create an eSignature from a picture of your handwritten autograph.

Create fillable PDFs and send them for signature to one or multiple recipients.

Set signer roles and customize a signing order.

Get visibility into the signing process

Receive instant alerts once signatures are in place.

Specify CC’d recipients and set actions upon document completion.

Monitor changes in your documents with audit trails.

Speed up your approval workflows

Send documents for signature faster by sharing them via short links.

Simplify data and signature collection by posting fillable PDF forms online.

Collect payments along with signed documents.

Showcase your branding when requesting signatures

Display your logo on signature invites, user notifications, and in the eSignature editor.

Customize an email message for your eSignature invites.

Redirect signers to your website once they complete your document.

Maintain industry-leading security and compliance

Authenticate signers via a password.

Make your document workflows compliant with industry-specific regulations, including HIPAA.

Secure the authenticity of a document with a unique ID.

Set an expiration date for your document.

Join the world’s largest companies

Employees at these companies use our products.

How to Send a PDF for eSignature

pdfFiller scores top ratings in multiple categories on G2

4.6/5

— from 710 reviews

5.0

I love this tool it has made my life so much easier and it has helped my court documents look so much more professional. It looks like a retained an attorney but I've done everything on my own from the convenience of my laptop.

Godsnewcreation2015

5.0

Great Program to help buyer's get their electronically signed documents It makes it much easier for the buyer to get documents that can be electronically signed. Quality of the documents that get sent to my buyer's is fantastic. The look of the documents are professional quality Ease of use. It is hard to remember how to set up the file to get to the buyer quickly. I always have to try it 2 different times to get it right.

Chris C.

Sign any document using pdfFiller’s eSignature service without hassle

Add your virtual signature in just a few simple steps – without a scanner or printer.

Upload

Upload your document to pdfFiller and open it in the editor.

Sign

Generate and save your electronic signature using the method you find most convenient.

Tweak

Resize your signature and adjust its placement on a document.

Retrieve

Save a signed, printable document on your device in the format you need or share it via email, a link, or SMS. You can also instantly export the document to the cloud.

Upload document

Why choose pdfFiller for eSignature and PDF editing?

Cross-platform solution

Upload your document to pdfFiller and open it in the editor.

Unlimited document storage

Generate and save your electronic signature using the method you find most convenient.

Widely recognized ease of use

Resize your signature and adjust its placement on a document.

Reusable templates & forms library

Save a signed, printable document on your device in the format you need or share it via email, a link, or SMS. You can also instantly export the document to the cloud.

The benefits of electronic signatures

Bid farewell to pens, printers, and paper forms.

Efficiency

Enjoy quick document signing and sending and reclaim hours spent on paperwork.

Accessibility

Sign documents from anywhere in the world. Speed up business transactions and close deals even while on the go.

Cost savings

Eliminate the need for paper, printing, scanning, and postage to significantly cut your operational costs.

Security

Protect your transactions with advanced encryption and audit trails. Electronic signatures ensure a higher level of security than traditional signatures.

Legality

Electronic signatures are legally recognized in most countries around the world, providing the same legal standing as a handwritten signature.

Sustainability

By eliminating the need for paper, electronic signatures contribute to environmental sustainability.

Enjoy straightforward eSignature workflows without compromising data security

Learn how pdfFiller maintains data security

GDPR compliance

Regulates the use and holding of personal data belonging to EU residents.

SOC 2 Type II Certified

Guarantees the security of your data & the privacy of your clients.

PCI DSS certification

Safeguards credit/debit card data for every monetary transaction a customer makes.

HIPAA compliance

Protects the private health information of your patients.

CCPA compliance

Enhances the protection of personal data and the privacy of California residents.

E-Signature Radix-64 Feature

The E-Signature Radix-64 feature revolutionizes how you handle digital signatures. This tool simplifies the signing process, making it easy to validate documents securely. By using this feature, you enhance your workflow and ensure compliance.

Key Features

Digital signature creation

Easy integration with existing systems

Secure encryption for data protection

User-friendly interface for seamless navigation

Compatible with various document formats

Potential Use Cases and Benefits

Streamlining contract signing in businesses

Enhancing document security for legal firms

Reducing the time needed for approvals in administrative tasks

Encouraging remote work by allowing signatures from anywhere

Improving customer engagement with fast document processing

By implementing the Radix-64 feature, you can solve problems related to inefficiency and security in document handling. It minimizes the risk of fraud, reduces turnaround time for approvals, and ultimately leads to more satisfied clients. Experience the ease and trust that comes with effective digital signatures.

Create a legally-binding E-Signature Radix-64 with no hassle

pdfFiller enables you to manage E-Signature Radix-64 like a pro. No matter what platform or device you use our solution on, you'll enjoy an intuitive and stress-free method of completing paperwork.

The whole signing flow is carefully protected: from uploading a document to storing it.

Here's the best way to generate E-Signature Radix-64 with pdfFiller:

Select any readily available way to add a PDF file for completion.

Utilize the toolbar at the top of the interface and select the Sign option.

You can mouse-draw your signature, type it or upload an image of it - our solution will digitize it in a blink of an eye. As soon as your signature is set up, hit Save and sign.

Click on the document area where you want to add an E-Signature Radix-64. You can move the newly created signature anywhere on the page you want or change its configurations. Click OK to save the adjustments.

Once your document is good to go, click on the DONE button in the top right corner.

Once you're done with signing, you will be redirected to the Dashboard.

Utilize the Dashboard settings to download the executed form, send it for further review, or print it out.

Still using numerous applications to manage and edit your documents? We've got an all-in-one solution for you. Document management becomes simple, fast and efficient using our editor. Create forms, contracts, make templates, integrate cloud services and more useful features within one browser tab. You can use e-Signature Radix-64 with ease; all of our features are available to all users. Pay as for a lightweight basic app, get the features as of a pro document management tools. The key is flexibility, usability and customer satisfaction.

How to edit a PDF document using the pdfFiller editor:

01

Drag & drop your document to the uploading pane on the top of the page

02

Select the e-Signature Radix-64 feature in the editor's menu

03

Make the necessary edits to your document

04

Click “Done" button to the top right corner

05

Rename the file if required

06

Print, save or email the template to your desktop

List of extra features

For pdfFiller’s FAQs

Below is a list of the most common customer questions. If you can’t find an answer to your question, please don’t hesitate to reach out to us.

What if I have more questions?

Contact Support

Can Radix 64 be used as an encryption scheme?

The Radix64 is also called as Base64, is a group of similar binary-to-text encoding schemes that represent binary data in an ASCII string format by translating it into a radix-64 representation and symmetric key encryption is a technique for encrypting data by using a single key.

What type of encryption ends with ==?

A Base64 string will end with == if and only if the number of bytes it encodes, mod 3, equals 1. Do you see the pattern? It happens that 16-byte (128-bit) encryption keys are very commonly encoded in Base64, and since 16 mod 3 = 1, their encoding will end with ==.

Why is Radix 64 conversion useful for an email application?

The reason R64 conversion is useful for an email application is because it blindly converts the input stream to radix-64 format regardless of the content, even if the input happens to be ASCII text. RFC 5322 defines a format for text messages that are sent using electronic mail.

What are the services provided by PGP?

Pretty Good Privacy (PGP) is an encryption program that provides cryptographic privacy and authentication for data communication. PGP is used for signing, encrypting, and decrypting texts, e-mails, files, directories, and whole disk partitions and to increase the security of e-mail communications.

What does base64 encoding do?

Base64 protects binary data against corruption in ASCII-only transfers. Base64 encoding is a process of converting binary data to an ASCII string format by converting that binary data into a 6-bit character representation.

What does base64 encoding look like?

Base64. In computer science, Base64 is a group of binary-to-text encoding schemes that represent binary data in an ASCII string format by translating it into a radix-64 representation. The term Base64 originates from a specific MIME content transfer encoding. Each Base64 digit represents exactly 6 bits of data.

What is base64 encoding and decoding?

Base64 is an encoding and decoding technique used to convert binary data to an American Standard for Information Interchange (ASCII) text format, and vice versa.

What is a base 64 encoded string?

In computer science, Base64 is a group of binary-to-text encoding schemes that represent binary data in an ASCII string format by translating it into a radix-64 representation. The term Base64 originates from a specific MIME content transfer encoding. Each Base64 digit represents exactly 6 bits of data.

Why does base64 end with ==?

A more complete answer is that a base64 encoded string doesn't always end with a =, it will only end with one or two = if they are required to pad the string out to the proper length. 2- As a short answer : The 65th character (“=" sign) is used only as a complement in the final process of encoding a message.

What is == in base64?

A Base64 ends with either = or == or any of the accepted Base64 digit [A-Za-z0-9±]. The = is a padding that indicates the number of actual bytes of data in the last three bytes.

What is base64 used for?

Base64 is most commonly used to encode binary data (for example, images, or sound files) for embedding into HTML, CSS, EML, and other text documents. In addition, Base64 is used to encode data that may be unsupported or damaged during transfer, storage, or output.

What is data URL in HTML?

A Data URL is a URI scheme that provides a way to inline data in an HTML document. Also, an image encoded as Data URL is generally a bit bigger than the same image in binary format. They aren't much practical if your images are frequently edited, since every time the image is changed, it must be encoded again.

What encryption ends with ==?

It happens that 16-byte (128-bit) encryption keys are very commonly encoded in Base64, and since 16 mod 3 = 1, their encoding will end with ==. But your string, decoded, is 61 bytes (488 bits) long. That is too big to be most sorts of encryption key, and too small to be an RSA key.

How do I know my encryption type?

Go to Settings in your menu and select WiFi. Choose the network you are correctly connected to and select View. You will find your security encryption type under Security.

How can you tell base64 encoding?

In base64 encoding, the character set is [A-Z, a-z, 0-9, and + /]. If the rest length is less than 4, the string is padded with '=' characters. ^([A-Za-z0-9+/]{4})* means the string starts with 0 or more base64 groups.

Ready to try pdfFiller's? E-Signature Radix-64

Upload a document and create your digital autograph now.

Upload your document