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Top Rated Digital Signature Software with PDF Conversion in 2026

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Verified reviewer profile picture

All user reviews are verified by in-house moderators and provider data by our software research team.  Learn more

Last updated: March 2026

PDF conversion allows users to create, edit, and convert documents into a standardized format, facilitating secure and professional document handling. It ensures compatibility across various platforms and simplifies the digital signing process. Our reviewers in digital signature software rated this feature as highly important.

4 Best Digital Signature Software with PDF Conversion

  • Smallpdf - Highest rated for PDF conversion
  • Nitro Pro
  • iLovePDF
  • Adobe Acrobat

See other top Digital Signature products with pdf conversion

How we picked the 4 top rated products

We chose the high-performing solutions on this list based on verified user ratings on our site. Depending on available data, qualifying products either had to be among the most user-reviewed or the most searched-for products in the digital signature software category. They also needed to have sufficient reviews about pdf conversion, have a minimum user rating of 3 out of 5 for that feature, and show evidence of U.S. market presence. We then added a distinction for the product with the highest rating for pdf conversion based on our proprietary ratings and reviews. Sponsorship or client status has no influence on the selection of these products, but it may impact the order in which products appear.

Details for the 4 best products

Smallpdf logo
4.6
(946)
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User insights about the pdf conversion feature

Reviewers appreciate Smallpdf's PDF conversion capabilities, highlighting its ease of use and quick processing. They find it valuable for converting PDFs to various formats like Word, PNG, and JPEG, and vice versa. Users report that the conversion process is straightforward and efficient, often preserving the original document's format. They also mention the drag-and-drop feature as particularly convenient. However, some users note occasional issues with document formatting changes during conversion.
“PDF files also can be converted in the formats previously mentioned. You can download your converted file in few seconds.”
Verified reviewer profile picture

Israel P.

Language Educator

“With PDF conversion in Smallpdf, one is able to convert documents from different file types into PDFs and vice versa.”
Verified reviewer profile picture

Charles R.

Software Engineer

Digital Signature key features coverage

Smallpdf offers 3 out of the 6 key features for Digital Signature software identified by reviewers:

Electronic Signature4.5
Data Security5.0
Multi-Party Signing
Authentication4.5
Mobile Signature Capture
Audit Trail

Pros and cons based on 946 verified reviews

74% of users rated Smallpdf 5 out of 5 stars, while 2% gave it 1 or 2 stars. To determine these pros and cons insights we analyzed 946 reviews and identified the topics where users expressed positive and negative sentiment.

Pros:

Intuitive and user-friendly interface

Efficient PDF merging capabilities

Cons:

High cost and limitations

See pros and cons details

Pricing

Starting price:$15 flat rate/per month|Free version:Available|Free trial:Available

Prices may vary depending on the number of users and features.

Nitro Pro logo
4.5
(570)
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User insights about the pdf conversion feature

Reviewers indicate that Nitro Pro's PDF conversion is user-friendly and efficient, allowing for quick conversion to various formats like Excel and Word. They appreciate the right-click conversion option and the tool's overall ease of use. However, users report occasional issues with accuracy, especially when converting to Word, and some glitches in the converted documents. Despite these drawbacks, they find it useful for daily work productivity and converting images and text into PDFs.
“This feature converts any image and text into PDF very easily. It can read text image to convert into PDF text file. This will save lots of time to type in the document again, only few corrections need to be done because some character converts into some garbage value or symbols ”
DM

Dipanshu M.

Free lancer

“A trusted platform to convert pdf to different application like word or excel and great to word with microsoft applications ”
TA

Talal A.

Director

Digital Signature key features coverage

Nitro Pro offers 6 out of the 6 key features for Digital Signature software identified by reviewers:

Electronic Signature4.6
Data Security4.5
Multi-Party Signing4.5
Authentication4.3
Mobile Signature Capture4.2
Audit Trail3.9

Pros and cons based on 570 verified reviews

62% of users rated Nitro Pro 5 out of 5 stars, while 2% gave it 1 or 2 stars. To determine these pros and cons insights we analyzed 570 reviews and identified the topics where users expressed positive and negative sentiment.

Pros:

Effective for small businesses

Competitive pricing

Efficient PDF merging

Cons:

Frequent performance issues

Unresponsive customer support

See pros and cons details

Pricing

Starting price:$17.70 per user/per month|Free version:Not available|Free trial:Available

Prices may vary depending on the number of users and features.

iLovePDF logo
4.7
(1.7K)
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User insights about the pdf conversion feature

Users find iLovePDF's PDF conversion feature extremely easy to use and efficient. They appreciate the ability to convert PDFs to and from multiple formats, including Word, Excel, PowerPoint, and images, with high accuracy and speed. Reviewers highlight the user-friendly interface and the convenience of batch conversions. They also value the preservation of original document quality. However, some users mention occasional inaccuracies when converting to Word. Overall, they consider it a reliable and versatile tool for PDF conversion.
“The PDF Conversion feature is one of the main offerings on the ILovePDF website. It allows users to convert PDF files into various other formats, such as Word, Excel, JPG, and others.Ease of use is one of the advantages of this tool. The conversion process is simple and intuitive, and users can complete the conversion quickly without the need to install any additional software. Additionally, the conversion quality is good, meaning that the original content is accurately preserved in the resulting file.Another advantage of the PDF Conversion feature on ILovePDF is the ability to perform batch conversions. This is useful for those who need to convert multiple PDF files at the same time, saving time and effort.In conclusion, the PDF Conversion feature on ILovePDF is an efficient and user-friendly option for those who need to convert PDF files into other formats. The conversion quality is good, and the ability to perform batch conversions is useful.”
Fd

Francisco d.

Geologist

“I love the convenience of PDF conversion in iLovePDF. It makes it easy to convert documents into PDFs quickly and efficiently. The user-friendly interface allows me to select the file I want to convert and then choose the format I want to convert it to. The conversion process is fast and I don't have to worry about losing any of the original formatting of the document.”
Verified reviewer profile picture

Osmond E.

Data Analyst

Digital Signature key features coverage

iLovePDF offers 6 out of the 6 key features for Digital Signature software identified by reviewers:

Electronic Signature4.4
Data Security4.4
Multi-Party Signing4.4
Authentication4.6
Mobile Signature Capture4.6
Audit Trail4.4

Pros and cons based on 1,747 verified reviews

77% of users rated iLovePDF 5 out of 5 stars, while 0% gave it 1 or 2 stars. To determine these pros and cons insights we analyzed 1,747 reviews and identified the topics where users expressed positive and negative sentiment.

Pros:

Seamless user experience

Versatile file merging and conversion

Intuitive user interface

Efficient PDF merging

Convenient diGital signature

Cons:

Intrusive advertisements

Restrictive file size limits

Inaccurate OCR scanning

Slow file upload and download

See pros and cons details

Pricing

Starting price:$9 flat rate/per month|Free version:Available|Free trial:Available

Prices may vary depending on the number of users and features.

Adobe Acrobat logo
4.7
(4.1K)
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User insights about the pdf conversion feature

Reviewers highlight Adobe Acrobat's robust PDF conversion capabilities, noting its ease of use and fast processing. They appreciate the ability to convert PDFs to various formats, including Word, Excel, and images, with high accuracy. Users find the conversion process intuitive and reliable, often preserving the original document's formatting. They also value the software's flexibility in handling different file types. However, some users mention the higher cost and occasional issues with special characters during conversion.
“Converting a document to the PDF format preserves the original look of the document, including formatting, fonts, and images, allowing for consistent document appearance across different devices.”
KM

Kasia M.

Graphic Designer

“This feature allows maximum flexibility - I can convert a document to PDF or export a PDF as a different file type (.docx, excel, image, etc).”
SC

Sheila C.

Owner and Principal Visual Designer

Digital Signature key features coverage

Adobe Acrobat offers 5 out of the 6 key features for Digital Signature software identified by reviewers:

Electronic Signature4.7
Data Security
Multi-Party Signing4.6
Authentication4.6
Mobile Signature Capture4.6
Audit Trail4.2

Pros and cons based on 4,164 verified reviews

73% of users rated Adobe Acrobat 5 out of 5 stars, while 1% gave it 1 or 2 stars. To determine these pros and cons insights we analyzed 4,164 reviews and identified the topics where users expressed positive and negative sentiment.

Pros:

Efficient document sharing

Seamless integration with other tools

Comprehensive PDF editing features

Robust document security

Convenient diGital signing

Cons:

Inconsistent font editing

Slow performance and high resource usage

High cost concerns

Frequent updates and version issues

Complicated page navigation

See pros and cons details

Pricing

Starting price:$19.99 per user/per month|Free version:Not available|Free trial:Available

Prices may vary depending on the number of users and features.

Other Top Rated Digital Signature Software with PDF Conversion in 2026

Adobe Acrobat logo

PDF editing with e-signatures and document review tools

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Adobe Acrobat is PDF editing software that can be used to create, convert and share PDF documents. It can convert documents in Microsoft Office formats to PDFs, and vice versa. PDFs can be viewed, annotated, and signed using Adobe Sign and the free Acrobat Reader mobile app.

Read more about Adobe Acrobat

Users also considered
Jotform logo

Cloud-based form builder tool for digital forms.

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Jotform Sign is the automated e-signature experience designed to streamline your workflow. With field detection, an intuitive builder, and integrations with great automation tools, Jotform Sign is the most efficient way to collect e-signatures.

Read more about Jotform

Users also considered
iLovePDF logo

Document generation and management software

learn more
Sign, send, and track documents securely with advanced digital signatures, audit trails, and customizable branding for a professional touch. Part of a suite of 25+ tools, it also supports editing, OCR, and more—available on Mobile, Desktop, and with API automation.

Read more about iLovePDF

Users also considered
Smallpdf logo

PDF document management and conversion suite

learn more
Smallpdf is a desktop, mobile & cloud-based PDF document management and conversion tool, providing a suite of 21 tools to create, convert and edit documents.

Read more about Smallpdf

Users also considered
pdfFiller logo

Online PDF form filler & editor

learn more
pdfFiller is an online form and document management system for editing, printing, downloading, sending, and converting documents. The cloud-based system offers eSignature capabilities, a PDF editor, form builder, authentication features, and native Android and iOS mobile applications.

Read more about pdfFiller

Users also considered
Revver logo

Cloud based, dynamic document-work management system

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Revver automates document-centric work and enables document-work collaboration. It is built for financial service organizations, insurance companies, and back-office departments across many industries, including healthcare, manufacturing, social care, IT, and many others.

Read more about Revver

Users also considered
Nitro PDF logo

Document generation and management software

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Sign any document, on any device, from anywhere with Nitro’s secure and compliant eSignature software. Expedite contracts, support remote work, ensure regulatory compliance and track all your eSignatures in real time. Nitro Sign makes eSignature processes fast, easy, and affordable.

Read more about Nitro PDF

Users also considered
PDFCreator logo

PDFCreator is an easy way to create PDFs.

learn more
PDFCreator is a powerful, user-friendly software designed to simplify digital document management for both individuals and businesses. It enables seamless PDF creation from various file formats, including Word, Excel, PowerPoint, and images, while maintaining consistent formatting.

Read more about PDFCreator

Users also considered
PDFelement logo

Cloud-based and on-premise PDF editor tool for teams.

learn more
PDFelement is a cloud-based and on-premise PDF editor that assists users in creating, editing, protecting, and signing PDFs across desktop, mobile, and web platforms. The tool allows users to modify PDF content similar to a word processor, incorporating text, images, shapes, and the ability to import and edit layers. Users can also adjust the size, color, and font styles, insert links, and apply watermarks to their documents.

Read more about PDFelement

Users also considered
Lumin PDF logo

PDF platform for annotating, splitting and sharing documents

learn more
Lumin PDF is a PDF platform designed to help businesses collaborate on, annotate, share, synchronize, sign, and highlight documents from within a unified cloud-based interface. Users can merge and split multiple files into specific parts for removal, compress documents' size and remove passwords from PDFs according to requirements.

Read more about Lumin PDF

Users also considered
PlatoForms logo

Cloud-based tool for creating and managing PDFs

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PlatoForms is a versatile tool that simplifies PDF form creation and management, enhances collaboration, ensures data security, and drives productivity. By leveraging PlatoForms, businesses can streamline their operations, reduce administrative burdens, and focus on their core operations.

Read more about PlatoForms

Users also considered
LogicalDOC logo

Enterprise document management for SMBs

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LogicalDOC is a document management platform which stores all company documents in a centralized repository and enables teams to create, collaborate on, and manage any number of documents

Read more about LogicalDOC

Users also considered
Soda PDF logo

Simplifying PDFs with powerful, easy-to-use software

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Soda PDF enables professionals to sign documents electronically with legally binding e-signatures. Secure files with encryption, audit trails, and multi-user authentication. For a paperless experience, it streamlines approvals, automates workflows, and integrates seamlessly with cloud storage.

Read more about Soda PDF

Users also considered
DocMadeEasy logo

Free service to edit and sign PDF files, and send PDF files

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DocMadeEasy offers online tools for users to edit and sign PDF files, and send PDF files securely, free services to compress, convert, and merge PDF documents, and to securely share documents with real-time control and insights. Zero-knowledge end-to-end encryption.

Read more about DocMadeEasy

Users also considered
AFAS Software logo

Human resources, payroll, and finance management

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AFAS Software is a suite of tools that automates processes for human resources, payroll, & finance management, providing personalized access to the platform for both employees & managers. AFAS features include automated invoice reconciliation, leave and absence registration, payroll analysis & more.

Read more about AFAS Software

Users also considered
Pdftools logo

PDF SDKs and services for high-volume document processing.

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Pdftools offers a comprehensive PDF suite for compression, conversion, generation, editing, digital signatures, OCR, and PDF/A.






Read more about Pdftools

Users also considered
Readiris PDF logo

Smart PDF tool to convert, edit, compress, eSign & automate

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Smart PDF software to convert, merge, edit, compress & eSign files. Includes OCR, form filling & automation. Try Readiris™ PDF now!

Read more about Readiris PDF

Users also considered
Conversion Service logo
(0)

On-premise solution for high-volume PDF processing

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Conversion Service is a flexible, on-premises solution for high-volume PDF processing and automated workflows.

Read more about Conversion Service

Users also considered
PDF Architect logo
(0)

The affordable and flexible PDF editor.

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PDF Architect is a powerful tool for adding secure digital signatures to documents. It ensures authenticity, compliance, and data protection. Businesses can easily sign, certify, and verify PDFs, streamlining approvals and document workflows while enhancing security and efficiency.

Read more about PDF Architect

Users also considered
Zoopsign logo
(0)

Cloud-based platform for managing documents and eSigns

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ZoopSign helps businesses handle contract and document management using electronic signatures and automated document creation. By integrating eSigning capabilities it simplifies the verification and permission authorization process for contracts.

Read more about Zoopsign

Users also considered

Key features for Digital Signature software

Based on GetApp's analysis of verified user reviews collected between July 2021 and August 2024.

  • Electronic Signature: Reviewers highlight the convenience and efficiency of electronic signatures, enabling remote signing, saving time, reducing paperwork, and ensuring legal compliance. 97% of reviewers rated this feature as important or highly important.
  • Data Security: Users emphasize robust data security features, including encryption and access controls, ensuring sensitive information remains protected and compliant with legal standards. 94% of reviewers rated this feature as important or highly important.
  • Multi-Party Signing: Reviewers appreciate the ability to gather multiple signatures quickly and efficiently, streamlining processes for complex agreements and improving collaboration. 91% of reviewers rated this feature as important or highly important.
  • Authentication: Users find authentication features crucial for securing document access, verifying identities, and ensuring the integrity of the signing process. 89% of reviewers rated this feature as important or highly important.
  • Mobile Signature Capture: Reviewers value the convenience of signing documents on mobile devices, enhancing flexibility and speeding up transactions for on-the-go users. 89% of reviewers rated this feature as important or highly important.
  • Audit Trail: Users benefit from comprehensive audit trails that track document actions, ensuring transparency, accountability, and compliance with legal requirements. 81% of reviewers rated this feature as important or highly important.