The 6 Best Free Adobe Fill & Sign Alternatives for PC and Mac

❌Adobe Fill & Sign mobile app is no available on PC, unless you’re okay with all the trouble setting up Android emulators on your devices.

✅However, there are many free tools that allow you to edit, fill out, and sign on PDFs, just as you would in Adobe Fill & Sign.

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The 3 Best Free Adobe Fill & Sign Alternatives for PC

Alternatives	Verdict	Pricing
PDFgear	Edit, fill out, sign on, and create fillable PDFs	Totally free
Acrobat Reader	View, print, and share PDFs. Annotate PDFs using sticky notes.	Free version
LibreOffice	Create interactive fillable PDF forms. Modify text in PDF documents.	Free & open-source.

PDFgear

PDFgear is a completely free tool gathering complete document features, including filling out, signing, and emailing a PDF form, adding a fillable text box in PDF, etc. As the best signature tool, it allows you to create your own signature or sign a PDF with images, typing, or handwriting.

Aside from that, it is fully compatible with Windows and macOS. It can also be used on mobile devices.

You can also sign on PDF forms online. All these operations are completely free and without sign-up, and the downloaded forms are free of watermarks.

Plus, you don’t have to worry about the security of the program. Using it to fill out forms or signatures is completely safe, legal, and reliable. The authoritative privacy policy keeps your data safe, so you can use it with confidence.

Go to PDFgear Website.

Features:

• Fill and sign forms online.
• Add a fillable text box to fill out non-fillable PDFs.
• Create and download forms with fillable layers.
• No ads, no sign-up, no watermark, and completely free.

Pricing: Free

Adobe Acrobat Reader

As one of the Adobe Sign & Fill alternatives for PC, Adobe Acrobat Reader allows you to fill out forms and sign documents and forms. It is compatible with multiple platforms, like Windows and Mac.

If you want to use it on your mobile phone, you can download this app via Google Play or Apple Store.

As opposed to the usual alternatives, you can fill out forms and add your signature without printing on any device. If you’re just using it as a PDF viewer, it can work well for you. But if you want to use it as a long-term Adobe Sign & Fill alternative, check out the PDF editing features it has to offer.

Go to Adobe Acrobat Reader Website.

Features

• Fill out forms and add signatures.
• View, print, and share PDFs.
• Annotate PDFs using sticky notes.

Pricing: Free version available.

LibreOffice

As the alternative to Microsoft Office, LibreOffice is also one of the best free alternatives to Adobe Fill & Sign for PC. It can run on Windows, macOS, Linux/GNU, etc.

As a powerful open-source PDF editor, it allows you to make simple edits to PDFs, which include adding fillable text boxes to make fillable PDFs, as well as signing PDFs. Although it has powerful and diverse functions, it is not the best choice for you to use it with large PDFs.

Go to LibreOffice Website.

Features

• Create interactive fillable PDF forms.
• Modify text in PDF documents.
• Edit text and objects in PDF forms
• Access to LibreOffice Writer online in a web browser

Pricing: Free

Preview

Preview is a built-in program in macOS that works to help you view, edit, or modify images and PDFs. As you can see from the literal meaning, it is a PDF viewer and editor for Mac only. You can use it to fill out forms or sign PDFs on your Mac.

Even though it is Mac-only, it is no less powerful than other alternatives. If you are a Mac user, Preview can fulfill your basic needs.

Features

• Fill out forms and add signatures.
• Protect PDFs with passwords.
• Combine PDF documents.

Pricing: Free for Mac users

Inkscape

Actually, Inkscape is a vector graphics editor and it is usually been used to edit image files. But at the same time, it is a good PDF editor that can help you to fill out forms and sign a digital signature as well. It works on Windows, macOS, and GNU/Linux.

Inkscape provides a built-in tool for users to import and edit PDFs, which can help you to fill and sign PDFs conveniently. Although it can fill out forms and sign like other alternatives, it is only a vector graphics editor and cannot be compared to professional PDF software. Therefore, it can be a temporary alternative, but not a long-term one.

Go to Inkscape Website.

Feature

• Easy to manipulate.
• Print edited PDF documents at actual size.

Pricing: Free

PDFsam Basic

PDFsam Basic is a free and open-source cross-platform PDF desktop application that can be used to split and merge PDF files, and rotate and extract PDF pages. It can create fillable forms and sign a digital signature as well. It is fully compatible with multiple operating systems, like Windows, macOS, and Linux.

As a professional PDF editor, it can help you to recognize the form filed and fill it out. Even if there is no fillable form in PDFs, you can use it to insert a text box to fill out forms. Except that, when you use it to sign PDF, you can customize the appearance of your signature to enhance aesthetics.

Go to PDFsam Basic Website.

Feature

• Insert a fillable text box in a non-fillable PDF.
• Change the appearance of the signature.
• Use a digital certificate to restrict permissions and add a digital signature.

Pricing: Free version available

Can I Use Adobe Fill & Sign on PC?

The Adobe Fill & Sign app, which is commonly used for filling out and signing PDF forms on mobile devices, is primarily designed for use on smartphones and tablets. It is available for download on platforms like Google Play and the Apple App Store.

For PC users, Adobe offers similar functionalities through Adobe Acrobat Reader and Adobe Acrobat. These applications provide tools for filling out and signing PDF forms on desktop computers. With Adobe Acrobat, users can complete form filling by clicking a text field and typing or adding a text box.

Additionally, it’s possible to use Adobe Fill & Sign on a Windows PC through emulators like NoxPlayer. By downloading and installing NoxPlayer, users can then drag the APK file of Adobe Fill & Sign to the NoxPlayer interface to install and use it on a PC​​.

You can also try these best free Adobe Fill & Sign alternatives for PC and Mac:

• PDFgear
• Adobe Acrobat Reader
• LibreOffice
• Preview
• Inkscape
• PDFsam Basic