XML and JSON Comparison and Merging Tools

DeltaXML offers a suite of powerful enterprise comparison tools designed to identify, visualise, and efficiently handle modifications in your XML and JSON files. Our robust XML Comparison tool boasts a highly customisable pipeline, allowing you to tailor it to any specific comparison requirement.

Download Free Trial Book A Demo
With an automated differencing capability, the NFPA has reduced the time to create each new Redline publication from seventy hours to less than one hour. Across the current Redline catalogue of fifty products, this means a total labour saving close to 3500 hours.

Daniel Reed

Founder and Managing Director, Wrycan

NEW

Introducing ConversionQA

Your Trusted Quality Assurance Partner

Document conversions can be time-consuming, costly, and error-prone. ConversionQA eliminates the need for manual checks and ensures your data stays intact and accurate during the conversion process.

Download Free Trial Book A Demo

Compare XML files

XML Compare goes beyond a simple XML diff tool. It’s a comprehensive enterprise solution designed to identify and manage changes between two XML documents. You can output differences to various predefined formats or process them through XSLT pipelines, allowing you to represent changes as you see fit, wherever it’s required.

We also provide comparison solutions tailored to two of the most widely used XML formats, DITA and DocBook, complete with pre-configured pipelines. If you’re working with XML Data files, as opposed to the typical XML documents found in guides, manuals, and technical papers, XML Data Compare is the ideal solution for you.

Compare DITA, DocBook and Data files

We also provide comparison solutions tailored to two of the most widely used XML formats, DITA and DocBook, complete with pre-configured pipelines. If you’re working with XML Data files, as opposed to the typical XML documents found in guides, manuals, and technical papers, XML Data Compare is the ideal solution for you.

Merge 3 or more XML files

XML Merge is a comprehensive enterprise solution designed to identify and process changes among three or more XML documents. You can effortlessly output differences in a variety of predefined formats, such as our HTML side-by-side view or an XML file, and customise the representation of changes through XSLT pipelines to suit your specific requirements and use cases. A DITA Merge solution, adapted specifically for DITA documents is also available.

Compare the content of XML files

Content Compare helps you confidently find XML text changes while maintaining schema integrity. It’s a powerful tool that boosts your productivity and efficiency, ensuring accurate and compliant results. Unlike other DeltaXML solutions, content compare is concerned only with text differences, ignoring formatting and structural changes. Access through a REST API or use our ready to go GUI available on our MyDelta platform.

Grammars currently supported: S1000D, JATS, BITS, NISO-STS, XSL-FO.

Compare, Merge and Patch JSON files

DeltaJSON offers a suite of comparison tools designed to assist you in handling evolving JSON data. You can perform comparisons, merging, patching, and grafting (smart patching) through our advanced SaaS service, accessible via our online app or REST API. Whether used as a standalone tool or integrated into your testing systems, DeltaJSON empowers you to conduct dependable regression testing and change tracking. Its user-friendly features can be effortlessly integrated into your applications, providing JSON differencing, merging, and patching capabilities.

Start comparing your XML and JSON files

Whether you need to identify differences, manage changes, or ensure data accuracy, our solutions provide the precision and flexibility you require. Empower your workflow by effortlessly spotting modifications and maintaining data integrity, while streamlining your document conversion processes. Get started today and unlock the potential for enhanced efficiency and error-free comparisons.

Book a Demo

Our Products

NEW RELEASE

ConversionQA

A quality assurance conversion checker to assure all content has converted when transforming documents between formats.

Learn More →

XML Compare

XML Compare

Find and present differences between 2 XML documents.

Learn More →

XML Data Compare

XML Data Compare

Find and present differences between 2 XML data files.

Learn More →

DITA Compare

DITA Compare

Find and present differences between 2 DITA documents.

Learn More →

DocBook Compare

DocBook Compare

Find and present differences between 2 DocBook documents.

Learn More →

XML Merge

XML Merge

Find and present differences between 3+ XML documents.

Learn More →

DITA Merge

DITA Merge

Find and present differences between 3+ DITA documents.

Learn More →

DeltaJSON

DeltaJSON

Compare, merge, graft and patch all the relevant changes between 2+ JSON files.

Learn More →

Content Compare S1000D

Find differences within the text of 2 S1000D files.

Learn More →

Content Compare JATS

Find differences within the text of 2 JATS articles.

Learn More →

Content Compare BITS

Find differences within the text of 2 BITS books.

Learn More →

Content Compare NISO-STS

Find differences within the text of 2 NISO-STS documents.

Learn More →

Content Compare XSL-FO

Find differences within the text of 2 XSL-FO files.

Learn More →

Light reading in the meantime

After an acquisition by Karnov Group, XML sources were required to be compared, merged and organised. With 16,000 files to be compared and merged, and the average size of the files totalling to around 200 Kbytes, this was no easy task. That is, it wouldn’t have been an easy task without DeltaXML’s XML Compare solution.

DeltaXML and DeltaJSON products look within the structure of your data to identify relevant differences, so you can diagnose, debug and process data efficiently.

With the help from DeltaXML’s XML Compare toolkit, Wrycan delivered a solution which integrated XML Compare with their Content Base product. This allows NFPA to manage all their content in a single repository, adding automated comparisons in a product-agnostic form.

Merging XML documents is a particularly tricky operation but is often required to consolidate or synchronise two or more independent edit paths or versions. As XML tools become more powerful, the possibility of achieving an intelligent merge of XML data sets become reality.

Industry Use Case

DeltaXML and Aerospace

Learn how DeltaXML is helping documentation specialists in the aerospace industry to transform the efficiency and accuracy of content change and merge.

By using DeltaXML’s DITA Compare solution, Scribestar were able to create an intensive platform that helps those in the legal profession process and review large and complex documents.

Get in touch

Book A Demo

Book a meeting with an XML and JSON comparison expert.