Format guide
Supported file formats
File Viewer opens more than 140 base formats and recognizes hundreds of developer and configuration files. These guides cover several commonly used formats and describe what the browser-based viewer can do with each one.
Open File Viewer
The tool opens directly. No signup or introductory screen.
PDFPreview pages and export content
CSV & TSVView and edit delimited tables
JSONEdit, format, preview, and compare
YAMLEdit and inspect structured data
XMLPreview and compare document trees
MarkdownWrite and preview formatted documents
Word (DOCX)Open Word document content
Excel (XLSX)Browse sheets and export table data
PowerPoint (PPTX)Preview presentation slides
EPUBRead chapters in a local ebook view
SQLiteBrowse database tables and rows
ZIPInspect archive contents