Free Online File Viewers — DXF, Shapefile, IFC, STL, DOCX, PPTX, CSV, Markdown, SVG
Open and inspect almost any file type directly in your browser — no software install, no upload. OnlineOffice viewers support CAD drawings (DXF), GIS shapefiles, BIM models (IFC), 3D meshes (STL/OBJ), Office documents (DOCX, PPTX), spreadsheets (CSV, XLSX, JSON), Markdown, SVG graphics and SQLite databases. Files stay on your device thanks to client-side parsing.
JavaScript required
OnlineOffice runs entirely in your browser, which means it needs JavaScript enabled to work. Please enable JavaScript and reload the page.
What this page does: Open and inspect almost any file type directly in your browser — no software install, no upload. OnlineOffice viewers support CAD drawings (DXF), GIS shapefiles, BIM models (IFC), 3D meshes (STL/OBJ), Office documents (DOCX, PPTX), spreadsheets (CSV, XLSX, JSON), Markdown, SVG graphics and SQLite databases. Files stay on your device thanks to client-side parsing.
DXF viewer — pan, zoom, layer toggle for AutoCAD drawings.
Shapefile viewer — open ESRI .shp / zipped shapefile bundles, inspect attributes.
IFC viewer — explore BIM building models with three.js.
STL / OBJ viewer — 3D mesh inspection with wireframe + shading.
DOCX viewer — open Word documents without Microsoft Office.
PPTX viewer — preview PowerPoint presentations slide by slide.
Table viewer — CSV, JSON, XLSX with sort and search.
Markdown viewer — GitHub-flavoured rendering with syntax highlighting.
SVG viewer — pan, zoom, view source.
Database viewer — open SQLite (.db, .sqlite) files in the browser.
← Back to OnlineOffice home