jmaister/excellentexport

Health v2 · maintenance only

Adoption not part of the score

1475 stars · 301 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

ExcellentExport.js is a client-side JavaScript library that exports HTML tables to Excel (XLSX) or CSV files directly in the browser, with no server required. It supports cell types and formats, merged cells (rowspan/colspan), and RTL options.

Use cases

• export html table to excel in browser
• client-side csv export from table
• download xlsx file from javascript without server
• export table with merged cells to excel
• format cells as dates or numbers in exported excel
• add excel export button to web page

When to choose

• you need Excel/CSV export purely client-side with no backend
• you want to export existing HTML tables including merged cells and cell formatting
• you want a small, MIT-licensed drop-in library

When to avoid

• you need to export data not present in an HTML table
• bundle size matters and 200+ KB for XLSX support is too heavy
• you need server-side or streaming export of very large datasets

Facets

library · maturity active

serialization file-upload web-development frontend spreadsheets files browser excel csv-export xlsx html-tables client-side typescript javascript nodejs

Member repositories

For agents

markdown · JSON · MCP: product_card(name="jmaister/excellentexport")