Solution for files comparing

PDF documents comparison for Node.js via Java

Utilize our document comparison API in Node.js to detect and showcase differences in PDFs within JavaScript-powered applications. Benefit from swiftly and effortlessly obtaining detailed reports.

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Getting report about PDFs distinctions in JavaScript

Track PDF documents changes by reports composed with GroupDocs.Comparison

Use NPM to install GroupDocs.Comparison for Node.js via Java
Call Comparer constructor with PDF file path
Provide another PDF to compare it to first one
Retrieve a final report about files differences

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// Check multiple files to see how they are similar or different

// Create a Comparer object and give it the first file as input
const comparer = new groupdocs.comparison.Comparer('first.pdf');

// Append more files
comparer.add('second.pdf');
comparer.add('third.pdf');

// Fetch the final report
await comparer.compare('report_full.pdf');

console.log('\nDocuments compared successfully.\nCheck output.');

npm i @groupdocs/groupdocs.comparison

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Explore GroupDocs.Comparison for Node.js via Java library features

Get detailed reports about any differences inside PDF documents at your .NET applications. Use GroupDocs.Comparison for Node.js via Java by adding a couple lines of code without any additional software or any other external libraries. Control any alterations in paragraphs, words, characters, shapes, and text styles inside your PDF files. Merging changes from many document versions to result PDF is available too. Process documents swiftly and without extra efforts.

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