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Compare 2 XML files and merge the difference >

Compare 3+ XML files and merge the difference >

Quick compare of XML content >

Manage JSON changes >

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XML Compare →

Find differences between 2 XML files with complete control over the configuration pipeline.

XML Data Compare →

Find differences between 2 XML data files with a pre-configured pipeline specified for data files.

DITA Compare →

Find differences between 2 DITA files with a pre-configured pipeline specified for DITA documents.

DocBook Compare →

Find differences between 2 DocBook files with a pre-configured pipeline specified for DocBook documents.

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How DeltaXML are the Industry Standard

Structural awareness, highly configurable, patented outputs and built for integration. A complete toolkit for comparing XML.

XML Merge →

Find differences between 3+ XML files with complete control over the configuration pipeline.

DITA Merge →

Find differences between 3+ DITA files with a pre-configured pipeline specified for DITA files.

New Release for Merge

Mastering table comparison and merging

Major improvements have been made to table comparison representation when comparing 3+ XML or DITA files.

Read the full blog →

Content Compare S1000D →

Find content differences between 2 S1000D files. Use the online GUI or integrate with your XML editor.

Content Compare JATS →

Find content differences between 2 JATS articles. Use the online GUI or integrate with your XML editor.

Content Compare BITS →

Find content differences between 2 BITS books. Use the online GUI or integrate with your XML editor.

Content Compare NISO-STS →

Find content differences between 2 NISO-STS files. Use the online GUI or integrate with your XML editor.

Content Compare XSL-FO →

Find content differences between 2 XSL-FO files. Use the online GUI or integrate with your XML editor.

Watch our latest video

Getting started with Content Compare

2 minutes is all it takes to get accustomed to how to utilise the power of Content Compare. Learn how to use our online GUI to find change between your content.

DeltaJSON →

Accessed online or through our REST API, gain access to our suite of JSON comparison tools including:

JSON Compare
Compare 2 JSON files and find the difference.
JSON Merge
Compare 2+ JSON files, merge differences and accept and reject change.
JSON Patch
Apply updates to files at various remote locations.
JSON Graft
Apply changes defined in a JSON delta file to any other JSON file containing data.

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Integrate DeltaJSON into your workflows and applications

DeltaJSON can be used online or on-prem allowing your to safely compare differences between critical data on your own servers.

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ConversionQA →

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

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Getting started with ConversionQA

Be assured no content has been missed, modified or distorted when converting your documents between formats.

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A collection of papers, product sheets and videos.

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Not sure where to start with your comparison challenges? Let’s chat.

Story spotlight

How Karnov Group Merged Two Legal Publishing Companies’ Incompatible Content Databases

After being acquired by Karnov Group, the task of comparing, merging, and organizing XML sources became necessary. This task involved dealing with 16,000 files, each averaging around 200 kilobytes in size. However, this challenge was made much easier with the help of DeltaXML’s XML Compare solution.

Read the full case study →

All documentation →

Technical documentation to help you get started with DeltaXML software.

Support portal →

Raise a support ticket and get dedicated help from a DeltaXML developer.

BitBucket repositories →

An array of samples to showcase the potential of what can be achieved using DeltaXML.

AWS AMI documentation →

Get started with DeltaXML as quickly as possible with our AWS AMI.

Licensing user guide →

Deploy DeltaXML software by activating your license through our easy to use MyDelta portal.

Trialing our software?

Get up and running with your DeltaXML evaluation with our video playlist

Our playlist guides you through activating your license to running your first comparison.

Plugins

oXygen Adaptor →

Run DeltaXML solutions from within the oXygen XML editor with this handy plugin.

Visual Studio Code tools

XSLT / Xpath → ^{55K+ installs}

For lexical analysis, this extension processes code character-by-character.

CALS Table Viewer → ^{534 installs}

This extension renders CALS tables found in any XML file (or directory) opened in VS Code.

XPath Notebook → ^{6K+ installs}

XPath Notebook adds XPath 3.1’s extensive JSON and XML analysis features to Visual Studio Code’s Notebooks.

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We’re confident we can beat any XML comparison challenge

If you’re working with a specific editor, or have built your own content application, speak with us so we can advise how best to implement our software solutions and tools.

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DeltaBlog

JSON array diff handling – heuristic matching

12 August 2019/in JSON/by Robin La Fontaine

A new algorithm for JSON array diff handling has been developed, allowing for improved alignment of similar items between arrays.

https://www.deltaxml.com/wp-content/uploads/2019/08/JSON-array-diff-blog.png 566 698 Robin La Fontaine https://www.deltaxml.com/wp-content/uploads/2021/05/deltaxml-header-logo.png Robin La Fontaine2019-08-12 12:45:162024-04-22 15:56:47JSON array diff handling – heuristic matching

JSON Compare Adds New Graft Feature

31 October 2017/in JSON/by Karl Franks

JSON Compare unveils an advanced feature, Graft, surpassing JSON Patch in robustness and extensibility.

https://www.deltaxml.com/wp-content/uploads/2017/10/JSON-Graft.png 566 698 Karl Franks https://www.deltaxml.com/wp-content/uploads/2021/05/deltaxml-header-logo.png Karl Franks2017-10-31 13:37:362024-04-22 15:07:29JSON Compare Adds New Graft Feature

Announcing JSON Compare Free Usage, Java CLI & New Features

22 June 2017/in JSON/by Karl Franks

DeltaXML announces new features for JSON Compare, including an ‘Orderless’ option for Array Alignment.

https://www.deltaxml.com/wp-content/uploads/2017/06/Announcing-JSON-Compare.png 566 698 Karl Franks https://www.deltaxml.com/wp-content/uploads/2021/05/deltaxml-header-logo.png Karl Franks2017-06-22 09:56:552024-04-22 14:53:01Announcing JSON Compare Free Usage, Java CLI & New Features

Announcing JSON Compare Preview

24 February 2017/in JSON/by Karl Franks

DeltaXML introduces a preview of JSON Compare, a toolkit provided as a REST API for comparing and merging JSON data.

https://www.deltaxml.com/wp-content/uploads/2017/02/JSON-Compare-Online-Preview.png 715 1024 Karl Franks https://www.deltaxml.com/wp-content/uploads/2021/05/deltaxml-header-logo.png Karl Franks2017-02-24 10:58:512024-04-22 14:48:51Announcing JSON Compare Preview

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XML Compare →

XML Data Compare →

DITA Compare →

DocBook Compare →

Watch our latest video

How DeltaXML are the Industry Standard

XML Merge →

DITA Merge →

New Release for Merge

Mastering table comparison and merging

Content Compare S1000D →

Content Compare JATS →

Content Compare BITS →

Content Compare NISO-STS →

Content Compare XSL-FO →

Watch our latest video

Getting started with Content Compare

DeltaJSON →

Book a demo

Integrate DeltaJSON into your workflows and applications

ConversionQA →

Meet your new best friend

Getting started with ConversionQA

Resources →

Events and webinars →

Customer stories →

Partners →

Speak to an expert →

Story spotlight

How Karnov Group Merged Two Legal Publishing Companies’ Incompatible Content Databases

All documentation →

Support portal →

BitBucket repositories →

AWS AMI documentation →

Licensing user guide →

Trialing our software?

Get up and running with your DeltaXML evaluation with our video playlist

oXygen Adaptor →

XSLT / Xpath → 55K+ installs

CALS Table Viewer → 534 installs

XPath Notebook → 6K+ installs

Looking for something specific?

We’re confident we can beat any XML comparison challenge

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XSLT / Xpath → ^{55K+ installs}

CALS Table Viewer → ^{534 installs}

XPath Notebook → ^{6K+ installs}