SnapView

SnapView is an Ultra-fast, light-weight, bloat-free, ad-free multi-format file viewer.
The following file formats are supported:

1. Documents
PDF: .pdf
Word: .docx
Excel: .xlsx
PowerPoint: .pptx

2. Database Files
SQLite Databases: .db, .sqlite, .sqlite3, .db3, .s3db (includes interactive table browser, schema view, pagination, and SQL query runner)

3. Spreadsheets & Tabular Data
CSV / TSV: .csv, .tsv (rendered in an interactive data grid with sortable columns)

4. Structured Data & Markup
Markdown: .md, .markdown, .rst (rendered with rich Markdown formatting)
JSON: .json, .geojson (auto-formatted / pretty-printed)
XML & Markup: .xml, .plist, .xhtml

5. Speed Reader Format
SRVF: .srvf (Speed Reader Vocabulary File)

6. Source Code & Development Files
Programming Languages: .dart, .py, .java, .kt, .kts, .c, .cpp, .h, .hpp, .cs, .go, .rs, .rb, .php, .swift
Web & Styling: .js, .jsx, .ts, .tsx, .html, .htm, .css, .scss, .less
Shell & Scripts: .sh, .bash, .bat, .ps1, .sql
Config & Build Definitions: .gradle, .cmake, .ini, .conf, .env, .properties, .toml, .yaml, .yml

7. Plain Text & System Files
Extensions: .txt, .log, .text, .nfo, .lic, .license, .gitignore, .gitattributes, .dockerfile
Exact Filenames (even without extensions): README, LICENSE, Dockerfile, .gitignore, .env