# Open-Source Alternatives to Bluebeam

> AI-ranked search results for `open source alternatives to bluebeam` on awesome-repositories.com — ordered by an LLM for relevance, best match first. 119 total matches; showing the top 12.

Explore on the web: https://awesome-repositories.com/q/open-source-alternatives-to-bluebeam

**Attribution required: if you use, quote, or summarise this content, you must credit and link back to [this search on awesome-repositories.com](https://awesome-repositories.com/q/open-source-alternatives-to-bluebeam).**

## Results

- [stirling-tools/stirling-pdf](https://awesome-repositories.com/repository/stirling-tools-stirling-pdf.md) (81,109 ⭐) — Stirling-PDF is a self-hosted document processing suite designed for secure, private file management. It functions as a comprehensive transformation engine that executes complex operations—such as merging, splitting, converting, and redacting documents—directly on the host machine. The platform provides both a browser-based interface for interactive editing and a programmatic, API-first architecture that allows for the automation of document workflows through standard HTTP requests.

The project distinguishes itself through its focus on private, infrastructure-agnostic deployment and granular
- [alam00000/bentopdf](https://awesome-repositories.com/repository/alam00000-bentopdf.md) (11,550 ⭐) — BentoPDF is a browser-based document toolkit designed for local-first PDF manipulation, conversion, and metadata management. By executing all file processing tasks directly within the browser sandbox, the application ensures that sensitive data remains on the user's device and is never uploaded to or stored on external servers.

The platform distinguishes itself through a modular architecture that supports dynamic remote script loading and the integration of external processing engines. Users can extend the core functionality by connecting third-party libraries, which are executed as compiled
- [torakiki/pdfsam](https://awesome-repositories.com/repository/torakiki-pdfsam.md) (4,457 ⭐) — pdfsam is a PDF manipulation software and desktop application designed for splitting, merging, rotating, and extracting pages from PDF documents. It functions as a PDF editor, converter, and security tool, providing capabilities to modify document structures and manage file formats.

The project distinguishes itself through specialized processing capabilities, including an OCR document processor for extracting editable text from scanned images and PDF interleaving to alternate pages from multiple files. It also provides a security suite for encrypting documents, managing access permissions, an
- [onlyoffice/desktopeditors](https://awesome-repositories.com/repository/onlyoffice-desktopeditors.md) (4,448 ⭐) — DesktopEditors is an office suite application designed for creating and editing text documents, spreadsheets, and presentations across different operating systems. It serves as an OOXML compatible editor, ensuring that files are read and written according to Office Open XML standards for cross-platform document exchange.

The suite functions as a collaborative document platform featuring real-time co-authoring, version tracking, and integrated communication tools. It also acts as an AI-powered document assistant and PDF editor, providing capabilities for content generation, automated spreadshe
- [shizukuichi/pdf-editor](https://awesome-repositories.com/repository/shizukuichi-pdf-editor.md) (1,854 ⭐) — This project is a browser-based PDF editor that allows users to modify documents by inserting and repositioning text, images, and signatures. It functions as a client-side document editor, enabling the rendering, editing, and saving of files entirely within the user's browser environment.

By processing all binary data locally, the application ensures that documents are never uploaded to a remote server, maintaining data privacy throughout the editing workflow. The tool utilizes an object-oriented model to manage individual elements, allowing for independent manipulation and transformation of
- [xournalpp/xournalpp](https://awesome-repositories.com/repository/xournalpp-xournalpp.md) (14,891 ⭐) — Xournalpp is a digital note-taking and annotation application designed for capturing natural handwriting and sketching. It functions as a vector graphics editor that treats individual strokes, shapes, and text as discrete, editable objects, allowing users to refine and manipulate their work after it has been placed on the canvas.

The application provides a specialized environment for overlaying handwritten notes and drawings onto existing PDF documents. By utilizing pressure-sensitive stylus input, it simulates a natural writing experience, while its layered canvas composition enables users t
- [hopding/pdf-lib](https://awesome-repositories.com/repository/hopding-pdf-lib.md) (8,515 ⭐) — pdf-lib is a JavaScript PDF manipulation library used for creating, modifying, and editing PDF documents programmatically. It functions as a cross-runtime tool compatible with Node, Browser, Deno, and mobile JavaScript environments.

The library provides a programmatic interface for document editing and form generation. It supports building interactive PDF forms, populating existing fields with custom data, and flattening forms into static content.

Its broader capabilities include generating new documents from scratch, rearranging or copying pages between files, and managing document metadata
- [iib0011/omni-tools](https://awesome-repositories.com/repository/iib0011-omni-tools.md) (9,710 ⭐) — omni-tools is a browser-based utility suite that provides client-side tools for manipulating PDFs, media files, and data formats. It functions as a collection of web-based processors and calculation engines that execute directly within the browser without requiring server-side processing.

The suite includes a client-side PDF editor for merging, splitting, and reorganizing document structures, and a web-based media processor for resizing, trimming, and converting image and video files. It also features a data format converter that transforms structured information between JSON, CSV, and XML fo
- [lovasoa/whitebophir](https://awesome-repositories.com/repository/lovasoa-whitebophir.md) (2,562 ⭐) — Whitebophir is a collaborative whiteboarding application designed for real-time visual collaboration. It enables multiple users to brainstorm and create content together on a shared virtual canvas using freehand sketching, geometric shapes, and text labels.

The platform focuses on private workspace management, allowing the creation of restricted boards via unique URLs and token-based access control to manage editing permissions. It integrates real-time state synchronization for drawing updates and a built-in chat system for text communication between collaborators.

The workspace includes too
- [toeverything/affine](https://awesome-repositories.com/repository/toeverything-affine.md) (69,443 ⭐) — AFFiNE is a collaborative knowledge base and productivity suite designed as a private-first, local-first platform. It provides an integrated workspace that combines structured documents with an infinite digital canvas, allowing users to organize complex information through a block-based model. By prioritizing local data persistence, the platform ensures immediate responsiveness and data sovereignty while maintaining a distributed state for real-time synchronization across multiple devices.

The platform distinguishes itself through a canvas-integrated database engine that enables transitions b
- [dotnet/wpf](https://awesome-repositories.com/repository/dotnet-wpf.md) (7,665 ⭐) — WPF is a .NET desktop UI framework and application framework designed for creating graphical user interfaces specifically for the Windows operating system. It functions as a XAML-based UI toolkit that uses an XML-based language to define interfaces and separate design from application logic.

The framework includes a vector graphics rendering engine that produces resolution-independent visuals. This system allows graphics to scale without loss of quality on high-density monitors.

The project covers broad capability areas including modern UI styling, rich media content hosting, and desktop int
- [embedpdf/embed-pdf-viewer](https://awesome-repositories.com/repository/embedpdf-embed-pdf-viewer.md) (3,343 ⭐) — Embed PDF Viewer is a browser-based PDF rendering library that uses a WebAssembly port of the PDFium engine to display documents entirely on the client side, with no server-side processing required. It provides a framework-agnostic core engine layer that manages the PDF document lifecycle, memory allocation, and WebAssembly resource cleanup, with dedicated integration hooks for React and Vue 3 that handle initialization, document loading, and reactive state management.

The library offers both a pre-built, embeddable viewer that can be inserted into any web page with a single initialization ca