XLSX Viewer
Preview .xlsx, .xls, .ods files right in your browser. Nothing is uploaded.
Drop a XLSX file here
or browse files — nothing is uploaded, everything stays on your device.
Got a folder or .zip? Drop the whole thing — 3D models load with their textures, and photo or PDF sets open as a gallery you can flip through.
Supported file types
Images
.jpg, .jpeg, .png, .webp, .gif, .bmp, .avif, .heic, .heif, .svg
Data
Text & code
.txt, .log, .json, .xml, .yaml, .yml, .js, .mjs, .cjs, .jsx, .ts, .tsx, .py, .rb, .php, .java, .c, .h, .cpp, .hpp, .cs, .go, .rs, .swift, .kt, .lua, .pl, .r, .dart, .sh, .bash, .zsh, .ps1, .sql, .html, .htm, .css, .scss, .less, .vue, .svelte, .toml, .ini, .conf, .gradle
Markdown
About XLSX Viewer
Excel workbooks are a hassle to open when you don’t have Excel installed, and uploading a spreadsheet full of figures to a random site is the last thing you want. This viewer parses the workbook locally and lays each sheet out as a table with tabs, showing formula results as the file stored them. It reads .xlsx, older .xls, and OpenDocument .ods.
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TechThe first junk email blast was sent in 1978 by Gary Thuerk of Digital Equipment Corporation to hundreds of ARPANET addresses promoting a product demo, years before anyone called such messages "spam."
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