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FileBuddy
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PDF Tools41
Merge, compress, edit, redact, and convert PDFs directly in your browser.
Excel & Data5
View, edit, filter, convert, and repair spreadsheets with zero uploads.
Converter Suite36
Fast bidirectional format transformations across images, docs, and data.
Image Workspace13
Compress, crop, upscale, convert, and edit modern image formats.
Text & HTML19
Format JSON, minify XML, transform Markdown, and clean text.
Document & Slides13
OpenXML document inspector, Word-to-HTML, and presentation tools.
127 tools · 100% private — your files stay on your deviceVIEW COMPLETE CATALOG (127 tools)→
PDF
PDF Tools

PDF Tools

Merge, compress, edit, redact, and convert PDFs directly in your browser.

PDF Tools (41)→
MergeSplitCompressEdit TextSignProtectWatermarkReorder
View all 41 PDF Tools→
Excel
Excel & Data

Excel & Data

View, edit, filter, convert, and repair spreadsheets with zero uploads.

Excel & Data (5)→
Excel ViewerRemove DuplicatesSplit SheetsMerge ExcelRepair Excel
Converter
Converter Suite

Converter Suite

Fast bidirectional format transformations across images, docs, and data.

Converter Suite (36)→
PDF to WordPDF to JPGImages to PDFHEIC to JPGWebP to JPGExcel to PDFPDF to XLSX
View all 36 Converter Suite→
Image
Image Workspace

Image Workspace

Compress, crop, upscale, convert, and edit modern image formats.

Image Workspace (13)→
Compress ImageResize ImageCrop ImageRemove BGWatermark ImageImage OCRUpscale Image
View all 13 Image Workspace→
Text
Text & HTML

Text & HTML

Format JSON, minify XML, transform Markdown, and clean text.

Text & HTML (19)→
Word CounterCase ConverterRemove DuplicatesJSON FormatterXML FormatterText to PDFSlug GeneratorQR Generator
View all 19 Text & HTML→
Document
Document & Slides

Document & Slides

OpenXML document inspector, Word-to-HTML, and presentation tools.

Document & Slides (13)→
Word to PDFWord ViewerMerge DOCXPPTX to PDFWord to TextWord to HTMLPPTX to TextText to Word
View all 13 Document & Slides→
Home/Open Source Notices

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 2.0[email protected]
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.

Copyright: Copyright (C) 2012-present SheetJS LLCRepository: git.sheetjs.com/SheetJS/sheetjs

xlsx

0.20.3Apache-2.0

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

Copyright: Copyright (C) 2012-present SheetJS LLC

jszip

3.10.1MIT

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

Copyright: Copyright (c) 2009-2016 Stuart Knightley, David Duponchel, Franz Buchinger, António Afonso

file-saver

2.0.5MIT

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

Copyright: Copyright © 2016 Eli Grey

@phosphor-icons/react

2.1.10MIT

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

Copyright: Copyright (c) 2020 Phosphor Icons

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.

Copyright: Copyright (c) 2024 Dr.-Ing. Mario Heiderich, Cure53

pdf-lib

1.17.1MIT

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

Copyright: Copyright (c) 2019 Andrew Dillon

jspdf

4.2.1MIT

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

Copyright: Copyright (c) 2010-2021 James Hall, https://github.com/MrRio/jsPDF

html2canvas

1.4.1MIT

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

Copyright: Copyright (c) 2012 Niklas von Hertzen

heic2any

0.0.4MIT

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

Copyright: Copyright (c) 2019 Alex Corvi

tesseract.js

5.1.1Apache-2.0

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

Copyright: Copyright (c) 2019 Naptha

officeparser

6.0.4MIT

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

Copyright: Copyright (c) 2019 Harsh Ankur

pptxgenjs

4.0.1MIT

Generates PowerPoint presentations from structured browser data.

Copyright: Copyright (c) 2015-2023 Brent Ely

docx

9.7.1MIT

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

Copyright: Copyright (c) 2017 Dolan Miu

mammoth

1.12.0BSD-2-Clause

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

Copyright: Copyright (c) 2013-2022, Michael Williamson

yaml

2.7.0ISC

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

Copyright: Copyright (c) 2018 Eemeli Aro <[email protected]>

marked

15.0.7MIT

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

Copyright: Copyright (c) 2011-2024 Christopher Jeffrey

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.

Copyright: Copyright (c) 2014-2024 Cure53

turndown

7.2.0MIT

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

Copyright: Copyright (c) 2017 Dom Christie
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