Open Source Notices & Third-Party Licenses

FileBuddy utilizes open-source software libraries under their respective permissive licenses.

Client-Side Processing & Open Source Software

FileBuddy is an independent web utility providing browser-based tools for PDF, spreadsheet, image, text, and document workflows. Many file operations execute entirely on your device in local browser memory (RAM) utilizing HTML5 Canvas, WebAssembly, and open-source JavaScript libraries.

We are grateful to the authors and contributors of the open-source projects listed below that make these browser-based capabilities possible.

SheetJS Community Edition

Apache License 2.0xlsx@0.20.3

SheetJS.com

FileBuddy utilizes the browser-side SheetJS Community Edition library for client-side spreadsheet parsing, grid viewing and editing, duplicate row removal, and format conversions (.xlsx, .csv, .json).

SheetJS Community Edition is open-source software distributed under the Apache License Version 2.0. FileBuddy operates independently and is not affiliated with, sponsored by, or endorsed by SheetJS LLC.

xlsx

0.20.3Apache-2.0

Provides browser-side spreadsheet parsing, workbook manipulation, deduplication, and conversion across XLSX, CSV, and JSON data formats.

jszip

3.10.1MIT

Enables client-side ZIP archive creation, batch file downloads, and sheet extraction without uploading files to remote servers.

file-saver

2.0.5MIT

Provides cross-browser client-side file saving and Blob download triggers.

@phosphor-icons/react

2.1.10MIT

Clean, accessible vector icons for tool workspaces, navigation, status bars, and interactive UI controls.

react & react-dom

19.2.7MIT

Frontend component engine and virtual DOM renderer powering FileBuddy’s user interface.

Copyright: Copyright (c) Meta Platforms, Inc. and affiliates.

dompurify

3.4.12Apache-2.0

Client-side HTML sanitization preventing XSS attacks when previewing rendered content.

pdf-lib

1.17.1MIT

Pure client-side PDF document manipulation, page reordering, rotation, page extraction, and merging.

jspdf

4.2.1MIT

Client-side PDF generation from vector graphics, images, and text canvas.

html2canvas

1.4.1MIT

Screenshots and canvas-based rendering for previewing web documents locally in the browser.

heic2any

0.0.4MIT

Lazy-loaded in-browser decoder converting Apple HEIC images to standard JPEG/PNG formats.

tesseract.js

5.1.1Apache-2.0

Lazy-loaded WebAssembly Optical Character Recognition (OCR) running text recognition entirely in local browser memory.

officeparser

6.0.4MIT

Browser-based parser extracting text from DOCX, PPTX, and ODT files for document conversions.

pptxgenjs

4.0.1MIT

Generates PowerPoint presentations from structured browser data.

docx

9.7.1MIT

Generates formatted Microsoft Word (.docx) documents in the browser from structured text.

mammoth

1.12.0BSD-2-Clause

Converts Microsoft Word (.docx) documents to clean HTML and text for in-browser document previews.

yaml

2.7.0ISC

Safe in-browser YAML parser and serializer for JSON <-> YAML conversions without remote network dependencies.

marked

15.0.7MIT

Fast and lightweight Markdown compiler converting Markdown text to formatted HTML in local browser memory.

dompurify

3.2.4MPL-2.0 / Apache-2.0

DOM-only, super-fast, ultra-tolerant XSS sanitizer for HTML to prevent code execution in Markdown and HTML preview rendering.

turndown

7.2.0MIT

Converts HTML documents to clean, readable Markdown syntax in client-side memory.