GroupDocs.Redaction for .NET makes it quick and simple to protect content in your .NET apps.
// Apply overlays to hide images in PHOTO
// Load the file with Redactor
using (Redactor redactor = new Redactor("input.jpeg"))
{
// Configure overlay size and color
Size replacement_size = new Size(100, 100);
var replacement_options = new RegionReplacementOptions(Color.Blue, replacement_size);
// Pick the image area to hide
Point replacement_point = new Point(200, 200);
var redaction = new ImageAreaRedaction(replacement_point, replacement_options);
// Apply overlay and save changes
redactor.Apply(redaction);
redactor.Save();
}
GroupDocs.Redaction for .NET helps you hide or delete sensitive content in many file types. Protect private data while keeping your documents clean and easy to read.
Search and replace private text in your documents to secure sensitive information.
Add overlays to images or selected parts to cover sensitive visuals.
Remove hidden metadata to avoid accidental data leaks.
// Load the file for editing
using (Redactor redactor = new Redactor("source.jpeg"))
{
// Set overlay position, size, and color
Size replacement_size = new Size(300, 30);
var replacement_options = new RegionReplacementOptions(Color.Blue, replacement_size);
Point replacement_point = new Point(20, 125);
var redaction = new ImageAreaRedaction(replacement_point, replacement_options);
// Target a specific image area on page one
redaction.Filters = new RedactionFilter[] {
new PageRangeFilter(PageSeekOrigin.Begin, 0, 1),
new PageAreaFilter(new Point(0, 300), new Size(600, 600))
};
// Apply overlay to mask image
redactor.Apply(redaction);
// Save the redacted file
var save_options = new SaveOptions() { AddSuffix = true, RasterizeToPDF = false };
var outputPath = redactor.Save(save_options);
}
Download GroupDocs.Redaction for free or get a trial license for full access!
Explore documentation, code samples, and community support to enhance your experience.
With .NET, you can hide or delete private content in PHOTO files. A simple and effective way to secure official documents.
