# r-samarth/filefy architecture

> Architecture diagram of the GitHub repository r-samarth/filefy, generated by GitDiagram from its file tree, README and a sample of source files (last updated 2026-09-26). It is an AI-made overview: check details against the source.

- Interactive diagram: https://gitdiagram.com/r-samarth/filefy
- Repository: https://github.com/r-samarth/filefy

## Overview

Filefy is a browser-based, client-side file conversion and PDF utility application. Users choose a tool, provide files and any tool-specific settings, run conversion, then download results individually or as a ZIP. The available excerpts show a tool catalog, shared file/workspace handling, PDF and DOCX processing, and output packaging. The README is empty and the source excerpts omit substantial portions of app.js, so the graph focuses on evidenced behavior rather than enumerating every conversion capability or assuming unshown wiring.

Main entry points: [`app.js`](https://github.com/r-samarth/filefy/blob/main/app.js) (Tool workflow), [`index.html`](https://github.com/r-samarth/filefy/blob/main/index.html) (Tool catalog and workspace)

## Diagram (Mermaid)

```mermaid
flowchart TD

subgraph group_interface["User interface"]
  node_interface["Tool catalog and workspace<br/>[index.html]"]
  node_navigation["Tool navigation<br/>[app.js]"]
  node_settings["Tool settings<br/>[app.js]"]
end

subgraph group_workflow["File workflow"]
  node_filehandling["File selection and list<br/>[app.js]"]
  node_toolrouting["Tool workflow<br/>[app.js]"]
end

subgraph group_processing["Processing and output"]
  node_format["Format handling<br/>[app.js]"]
  node_pdfops["PDF operations<br/>[app.js]"]
  node_docxops["DOCX processing<br/>[app.js]"]
  node_results["Result presentation<br/>[app.js]"]
  node_download["Download and ZIP<br/>[app.js]"]
  node_pdflib["PDF-Lib"]
  node_mammoth["Mammoth"]
  node_jszip["JSZip"]
end

node_user(("User"))
node_browser(("Browser"))

node_user -->|"chooses tool"| node_interface
node_interface -->|"activates tools"| node_navigation
node_navigation -->|"opens workspace"| node_toolrouting
node_user -->|"sets options"| node_settings
node_user -->|"selects files"| node_filehandling
node_filehandling -->|"provides files"| node_toolrouting
node_settings -->|"provides options"| node_toolrouting
node_toolrouting -->|"classifies files"| node_format
node_toolrouting -->|"runs PDF work"| node_pdfops
node_toolrouting -->|"runs DOCX work"| node_docxops
node_pdfops -->|"uses PDF-Lib"| node_pdflib
node_docxops -->|"converts DOCX"| node_mammoth
node_toolrouting -->|"shows results"| node_results
node_results -->|"offers outputs"| node_download
node_download -->|"creates ZIP"| node_jszip
node_download -->|"starts download"| node_browser

click node_interface "https://github.com/r-samarth/filefy/blob/main/index.html"
click node_navigation "https://github.com/r-samarth/filefy/blob/main/app.js"
click node_settings "https://github.com/r-samarth/filefy/blob/main/app.js"
click node_filehandling "https://github.com/r-samarth/filefy/blob/main/app.js"
click node_toolrouting "https://github.com/r-samarth/filefy/blob/main/app.js"
click node_format "https://github.com/r-samarth/filefy/blob/main/app.js"
click node_pdfops "https://github.com/r-samarth/filefy/blob/main/app.js"
click node_docxops "https://github.com/r-samarth/filefy/blob/main/app.js"
click node_results "https://github.com/r-samarth/filefy/blob/main/app.js"
click node_download "https://github.com/r-samarth/filefy/blob/main/app.js"

classDef toneNeutral fill:#f8fafc,stroke:#334155,stroke-width:1.5px,color:#0f172a
classDef toneBlue fill:#dbeafe,stroke:#2563eb,stroke-width:1.5px,color:#172554
classDef toneAmber fill:#fef3c7,stroke:#d97706,stroke-width:1.5px,color:#78350f
classDef toneMint fill:#dcfce7,stroke:#16a34a,stroke-width:1.5px,color:#14532d
classDef toneRose fill:#ffe4e6,stroke:#e11d48,stroke-width:1.5px,color:#881337
classDef toneIndigo fill:#e0e7ff,stroke:#4f46e5,stroke-width:1.5px,color:#312e81
classDef toneTeal fill:#ccfbf1,stroke:#0f766e,stroke-width:1.5px,color:#134e4a
class node_interface,node_navigation,node_settings,node_user,node_browser toneBlue
class node_filehandling,node_toolrouting toneAmber
class node_format,node_pdfops,node_docxops,node_results,node_download,node_pdflib,node_mammoth,node_jszip toneMint
```

## Components

### User interface

- [Tool catalog and workspace](https://github.com/r-samarth/filefy/blob/main/index.html): `index.html`
- [Tool navigation](https://github.com/r-samarth/filefy/blob/main/app.js): `app.js`
- [Tool settings](https://github.com/r-samarth/filefy/blob/main/app.js): `app.js`

### File workflow

- [File selection and list](https://github.com/r-samarth/filefy/blob/main/app.js): `app.js`
- [Tool workflow](https://github.com/r-samarth/filefy/blob/main/app.js): `app.js`

### Processing and output

- [Format handling](https://github.com/r-samarth/filefy/blob/main/app.js): `app.js`
- [PDF operations](https://github.com/r-samarth/filefy/blob/main/app.js): `app.js`
- [DOCX processing](https://github.com/r-samarth/filefy/blob/main/app.js): `app.js`
- [Result presentation](https://github.com/r-samarth/filefy/blob/main/app.js): `app.js`
- [Download and ZIP](https://github.com/r-samarth/filefy/blob/main/app.js): `app.js`
- **PDF-Lib**
- **Mammoth**
- **JSZip**

### Other components

- **User**
- **Browser**

## Connections

- User → Tool catalog and workspace: chooses tool
- Tool catalog and workspace → Tool navigation: activates tools
- Tool navigation → Tool workflow: opens workspace
- User → Tool settings: sets options
- User → File selection and list: selects files
- File selection and list → Tool workflow: provides files
- Tool settings → Tool workflow: provides options
- Tool workflow → Format handling: classifies files
- Tool workflow → PDF operations: runs PDF work
- Tool workflow → DOCX processing: runs DOCX work
- PDF operations → PDF-Lib: uses PDF-Lib
- DOCX processing → Mammoth: converts DOCX
- Tool workflow → Result presentation: shows results
- Result presentation → Download and ZIP: offers outputs
- Download and ZIP → JSZip: creates ZIP
- Download and ZIP → Browser: starts download