2.2 Supported File Types

The Pop Document Center supports a wide range of file types covering office documents, e‑books, code files, and text-based formats used in common scenarios. To help you understand quickly, the supported file formats are grouped below, with key types highlighted.

🗂️ 1. Office Document Formats (Core Support)

The following formats support direct preview, reading, page navigation, and search:

Type	Extensions	Supported Features
PDF Documents	`.pdf`	Outline, search, highlight, annotations
Word Documents	`.doc`, `.docx`	Text reading, search
PPT Presentations	`.ppt`, `.pptx`	Slide preview, navigation
Excel Spreadsheets	`.xls`, `.xlsx`	Table parsing, structured viewing
OpenDocument Series	`.odp`, `.otp`, `.odf`, `.ott`	Basic preview

Among them, PDF is the most important document type, offering an enhanced reading experience in Pop.

📚 2. E‑book Formats (Core Support)

Pop supports major e‑book formats commonly used for technical books and novels:

.epub
.mobi
.azw, .azw3
.cbz
.fbz, .fb2
.djvu

📝 3. Text-Based Formats (Core Support)

Suitable for notes, configuration files, logs, and documentation:

.txt
.md
.log
.csv, .tsv
.rst
.ini, .conf
.env

Markdown has the best authoring experience in Pop and supports the online editor.

💻 4. Source Code & Script Files (Syntax Highlighted)

Pop includes a built‑in syntax highlighting engine that supports dozens of languages.

🔹 Common Programming Languages

.py, .java, .c, .cpp, .go, .php, .cs, .rs,
.swift, .dart, .scala, .kt, .kts, .rb, .lua,
.erl, .ex, .exs

🔹 Web Frontend

.html, .css, .js, .mjs, .ts, .tsx, .jsx

🔹 Scripting & Automation

.sh, .bat, .ps1, .psm1, .psd1, .ps1xml, .vbs

🔹 Template Files

.pug, .hbs, .mustache, .jinja, .ejs

🧩 5. Configuration / Data Formats (Displayed as Text)

.json
.xml
.yaml, .yml
.toml
.tf
.dockerfile
.gitignore
.sql

All these formats support syntax highlighting and folding.

🎨 6. Image & Vector Formats (Basic Preview)

.svg
.vsd

📌 Summary (Concise)

Pop’s core supported types include:

Office Documents: PDF / Word / Excel / PPT / ODF
E‑books: EPUB / MOBI / AZW / DJVU / CBZ
Text Formats: TXT / Markdown / CSV / LOG / ENV
Source Code: 40+ languages
Configuration Files: JSON / YAML / XML / TOML / TF / Dockerfile
Graphics: SVG / VSD

Other uncommon formats will open in plain text mode to ensure maximum compatibility.