GroupDocs.Metadata makes it easy for Node.js via Java developers to delete metadata from PNG files in a few simple steps.
// Clear PNG document metadata
const metadata = new groupdocs.metadata.Metadata("input.png");
// Remove all mentions of contributors
// Remove a custom property by name
var affected = metadata.removeProperties(
new FallsIntoCategorySpecification(groupdocs.metadata.Tags.getPerson()).
or(new groupdocs.metadata.WithNameSpecification('CustomProperty')));
console.log('Affected properties: ${affected}');
// Save the cleaned file
metadata.save("output.png");
Our solution simplifies metadata management. Easily access, edit, and update document properties to keep files organized and searchable.
Quickly retrieve and process document metadata. Gain insights into properties like author, creation date, and more.
Directly edit document metadata. Update properties for better organization, searchability, and accuracy.
Perform advanced operations on document metadata. Easily add custom properties, remove unnecessary data, and ensure consistency.
This code snippet shows how to remove user comments from a ZIP archive.
// Load the archive file for processing
const metadata = new groupdocs.metadata.Metadata('input.zip');
// Get the main metadata package
var root = metadata.getRootPackageGeneric();
// Remove archive comments
root.getZipPackage().setComment(null);
// Save the cleaned file
metadata.save('output.zip');
Download GroupDocs.Metadata for free or get a trial license for full access!
Explore documentation, code samples, and community support to enhance your experience.
Multi-format document and image metadata removal API for Node.js via Java. Retrieve and remove metadata from popular file formats.
