A fast, privacy-first desktop studio for Linux, macOS, and Windows. Design documents on a precision vector canvas, evaluate live AcroForm formulas, typeset LaTeX math, and run 32 dedicated document tools offline on your local CPU.
.frypdf Schema
Every tool runs inside its own full-page dedicated workspace with batch drop zones, granular setting panels, live output previews, and chainable workflow transitions.
Combine multiple PDF documents into a single unified high-res file with drag-and-drop reordering.
Split into single-page documents, burst all sheets, or extract custom page intervals (e.g. 1-3, 5, 8-10).
Batch rotate pages 90°, 180°, or 270° clockwise or counterclockwise with orientation auto-detect.
Trim margins, remove white space bleed, or crop pages to standard A4, Letter, Legal, or custom bounds.
Selectively isolate and export specific key pages into a fresh standalone PDF package.
Visual drag-and-drop page tile organizer. Delete, reorder, duplicate, and sort document structure.
Shrink heavy PDF file size by up to 80% with lossless font subsetting and smart image downsampling.
Apply AES-256 bit encryption, owner & user passwords, print restrictions, and copy prevention.
Permanently remove known passwords and permission locks from secured documents.
Recover corrupted XRef cross-reference tables, rebuild damaged page trees, and salvage unreadable files.
Enforce ISO 19005 archival standards (PDF/A-1b, PDF/A-2b) with embedded color profiles and full font embedding.
Stamp diagonal text, corporate logos, confidential markers, dynamic opacity, and page repeat rules.
Permanent irreversible pixel destruction with FOIA exemption codes ((b)(4), (b)(6)) and pattern scrub.
Extract paragraphs, headers, and bullet formatting into clean Microsoft Word OpenXML (.docx) files.
Detect table grids, multi-column financial statements, and export numbers into editable Excel spreadsheets.
Convert document pages into Microsoft PowerPoint presentation slides (.pptx) ready for presentation.
Parse structured headings (#, ##), tables, code snippets, and lists into clean GitHub-flavored Markdown.
Rasterize all document pages to high-res PNG, JPEG, WebP, or TIFF at 150 DPI or 300 DPI print quality.
Fast raw text extraction stripping away formatting for NLP processing, indexing, and corpus pipelines.
Convert .docx documents into high-fidelity PDF with exact font matching and table preserve.
Batch bundle multiple PNG, JPEG, GIF, and WebP photos into a multi-page book or portfolio.
Intake paper receipts, invoices, and physical camera snaps with deskew and shadow cleanup.
Compile HTML5 and CSS stylesheets into standard vector PDF pages with page-break awareness.
Turn README files, release notes, and documentation into executive published PDF papers.
Convert plain text files into paginated, styled PDF sheets with custom fonts and margins.
Optical character recognition. Turn scanned images into selectable, searchable text layers.
Fill out interactive PDF forms, validate field inputs, and extract submitted values to JSON.
Merge all form fields, vector stamps, and annotations permanently into the native page content stream.
Vector signature studio with 4 cursive calligraphy models, image uploads, and 120Hz smooth ink.
Side-by-side visual DOM diff comparing two revisions with color-coded additions, deletions, and layout changes.
Chain multiple operations (e.g. OCR → Crop → Compress → Watermark → Encrypt) into a 1-click batch pipeline.
Offline document summarizer, keyword extractor, and translator executing entirely on your local CPU.
Autonomous studio agent generating complete PDF document layouts, corporate invoices, data tables, and callouts directly from natural language prompts.
Open, present, and interact with native .frypdf document projects directly in your browser. Experience live searchable data tables with CSV copy, animated telemetry charts, and cryptographic digital signatures with zero desktop installations or cloud uploads.
Or click to browse from your computer. 100% client-side privacy — zero files leave your device.
Multi-page landscape presentation deck with live searchable tables, animated charts, and verified cryptographic seal.
Built for demanding engineering, financial, legal, and research workflows where cloud uploads are strictly prohibited.
Full multi-element selection, freeform rotation, precision resizing, snap-to-grid (20pt intervals), alignment guides, and 25%–500% hardware-accelerated zoom scaling.
Deploy text inputs, checkboxes, radio groups, combo dropdowns, and signature containers. Full mathematical dependency graph recalculates instantly on keystrokes.
=SUM(subtotal, tax) · Reactive Dependency Graph
Render clean TeX mathematical syntax directly into vector paths. Supports integrals, summations, matrices, and fractions with sub-pixel alignment at any zoom level.
\int_{-\infty}^{\infty} e^{-x^2} dx = \sqrt{\pi} · Vector Paths
Sign documents with curated calligraphy models or draw smooth vector ink paths using cubic bezier curve smoothing and pressure simulation.
Embed Bar, Column, Line, Smooth Curve, Area, Donut, Pie, Radar, Scatter, Candlestick, and Waterfall charts directly into documents with live color customization.
Permanent irreversible pixel destruction for sensitive PII with FOIA exemption codes ((b)(4), (b)(6)) and 6-anchor sequential Bates docket indexing across entire discovery bundles.
Generate full professional PDF layouts, structured financial tables, invoice headers, and callouts simply by describing them in plain language. Powered by Microsoft.Extensions.AI with your choice of 100% offline local inference (Ollama) or cloud models.
Transparency by design: all 20 underlying open-source libraries, document engines, graphics frameworks, AI runtimes, and typography collections used in FryPDF are fully attributed with verbatim licenses in-app.
Cross-platform XAML GUI framework powering the native desktop windowing, responsive layout, hardware graphics, and MVVM bindings.
High-performance fluent document layout engine powering the export and compilation of responsive vector PDF files.
Deep PDF structural parser, text stream extractor, glyph bounding inspector, and Google Skia 2D graphics rasterizer.
Enables conversion of PDF pages into Microsoft Office Word (.docx), Excel (.xlsx) spreadsheets, and PowerPoint (.pptx).
Pure .NET optical QR code generator supporting ECC error correction alongside 5,000+ vector Material Design icons.
Modern C# source generators, asynchronous RelayCommands, and Microsoft DependencyInjection container architecture.
Unified .NET AI abstractions and OpenAI integration for prompt-to-PDF layout generation, intelligent document agents, and summarization.
High-performance .NET client for Ollama enabling 100% offline, privacy-first local LLM inference (Llama 3.2, Mistral) with zero network telemetry.
Industrial open-source OCR engine with multi-language trained models for local document digitizing and searchable PDF text layer generation.
Built with modern .NET 10, SkiaSharp SIMD graphics, and Avalonia UI 12.1.
| Capability | FryPDF | Adobe Acrobat Pro | Canva PDF | Apple Preview |
|---|---|---|---|---|
| 100% Offline (Zero Telemetry) | ✓ Native Local CPU | ✗ Cloud Dependent | ✗ Mandatory Cloud | ✓ Offline |
| Pricing Model | ✓ Free & Open Source | $239.88 / year | $120.00 / year | Bundled OS |
| Dedicated 32-Tool Studio | ✓ Full 32 Tools Suite | ✓ Partial Suite | ✗ Basic Editor | ✗ Viewer Only |
| AI PDF Creation & Studio Agent | ✓ Local Ollama & Cloud LLMs | ✗ Cloud Add-on ($) | ✗ Template Search | ✗ No |
| Live AcroForms Formula Calculations | ✓ Real-time Evaluator | ✓ JS Engine | ✗ No | ✗ Read-only Filling |
| Dynamic Vector Charts | ✓ Native Vector Paths | ✗ Raster Only | ✓ Cloud Charts | ✗ No |
| LaTeX Math Equation Typesetting | ✓ Built-in TeX Engine | ✗ No | ✗ No | ✗ No |
| Legal Bates Numbering (6 Anchors) | ✓ Native Docketing | ✓ Pro Only | ✗ No | ✗ No |
| Batch Pipeline Workflow Builder | ✓ Chainable Automation | ✓ Action Wizard | ✗ No | ✗ No |
| Visual Revision Diffing | ✓ Side-by-Side DOM | ✓ Pro Only | ✗ No | ✗ No |
Official store packages and standalone native binaries for Windows, macOS, and Linux.
Official Microsoft Store verified desktop app with automatic background updates, or standalone Inno Setup executable installer.
Yes. You can install FryPDF directly from the Microsoft Store (ID: 9P5GW2Q81B33) for 1-click installation, sandboxed security, and seamless automatic updates on Windows 10 and 11.
Yes! FryPDF features an autonomous AI Document Studio Agent powered by Microsoft.Extensions.AI and OllamaSharp. You can type natural language instructions (e.g. "Create a modern corporate invoice header for Acme Corp, invoice #1001, date today, and a blue accent bar" or "Generate a 4-column financial comparison table") and FryPDF translates your prompt directly into native, editable vector canvas elements. It supports 100% offline local inference via Ollama (Llama 3.2, Mistral, Gemma) with zero cloud upload, as well as cloud-hosted OpenAI and Groq models.
Yes. FryPDF has zero telemetry, zero analytics beacons, and opens zero network sockets. All document parsing, AcroForm computations, OCR processing, format conversions, and PDF compilation occur directly on your local CPU.
Every tool in FryPDF opens in a dedicated full-page workspace within the Home dashboard. You get rich input file queues, live configuration sidebars, output previews, and 1-click chained navigation directly to subsequent tools without annoying dialogs.
.frypdf is a lossless JSON project schema that stores full vector coordinate systems, live LaTeX formulas, AcroForm bindings, and document metadata without rasterizing your artwork.
Unlike superficial black highlighter overlays, FryPDF physically strips the underlying text strings and vector paths from the compiled document content stream, replacing them with solid pixel fills and legal exemption tags.
Yes. The built-in Batch Pipeline Workflow Builder allows chaining multiple operations (e.g. OCR scanned pages → Compress → Add Watermark → Encrypt) to process folders of documents in a single automated pass.
When downloading binaries outside the Mac App Store, macOS may attach a quarantine flag. Move FryPDF.app to /Applications, then run this one-line command in Terminal:
xattr -dr com.apple.quarantine "/Applications/FryPDF.app"
Yes. FryPDF is currently in an early active stage of development (v1.0.0-preview). While the core vector engine, document viewer, and 32 tool workspaces are functional, some features or complex edge cases are actively being refined and will be continuously enhanced in upcoming releases. Feedback and issue reports on GitHub are warmly appreciated!