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@@ -51,12 +51,15 @@ Anything that's used to edit an existing PDF file:
 
 * [pdfarranger](https://github.com/pdfarranger/pdfarranger): a small python-gtk application, which helps the user to merge or split pdf documents and rotate, crop and rearrange their pages using a graphical interface
 * [OCRmyPDF](https://github.com/ocrmypdf/OCRmyPDF): adds an OCR text layer to scanned PDF files, allowing them to be searched
+* [PDF Smaller](https://pdfsmaller.com) - Free browser-based PDF compression, merging, splitting, and encryption. 100% client-side processing with no uploads.
 
 ## File Analysis / Security
 
 * [Pdfalyzer](https://github.com/michelcrypt4d4mus/pdfalyzer): PDF analysis tool to visualize the internal data structure of a PDF in large and colorful diagrams as well as scanning the binary streams embedded in the PDF against a collection of malicious PDF specific YARA rules.
 * [Malicious PDF Generator](https://github.com/jonaslejon/malicious-pdf): generate a bunch of malicious pdf files with phone-home functionality
 * [pdfbox](https://pdfbox.apache.org/1.8/commandline.html): tool in java to browse internally a pdf. [Download](https://pdfbox.apache.org/download.cgi) and use as `pdfbox-app-x.y.z.jar debug pdf_file`
+* [@pdfsmaller/pdf-encrypt-lite](https://www.npmjs.com/package/@pdfsmaller/pdf-encrypt-lite) - Lightweight JavaScript library for PDF password protection. Pure JS, no native dependencies.
+
 
 ## Multi-Purpose Libraries