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Zero-dependency spreadsheet engine. Read & write XLSX, CSV, ODS. Pure TypeScript, works everywhere.

CSV parser and formatter for node

Convert your data to Markdown files you can use in Obsidian. Works with Apple Notes, OneNote, Evernote, Notion, Google Keep, and many other formats.

Javascript export to Excel

API datasource for grafana. Visualize data from JSON / CSV / TSV / XML / GraphQL endpoints

https://hellocsv.github.io/HelloCSV/

Loaders for big data visualization. Website:

لیست شهرها و استان‌های ایران؛ داده‌های تقسیمات کشوری تا ۱۴۰۴ در JSON، CSV و XLSX با ستاره‌زدن به مخزن، قلبم را شاد کنید. ❤

A fast viewer for CSV/Parquet files and databases such as DuckDB, SQLite, PostgreSQL, MySQL, Clickhouse, etc., base on Tauri

Visualise your CSV files in seconds without sending your data anywhere

Local-first keyword research with guided reports, charts, saved sessions, and PDF, CSV, and JSON exports.

純前端文件去識別化工具：PDF/Word/Excel/TXT/Markdown 自動偵測個資、遮罩預覽、人工覆核、CSV 編碼表可還原，資料不出電腦

Local-first personal finance tracker: CSV/OFX + SimpleFIN import, rules, budgets, safe-to-spend, net worth, forecasts. Next.js + SQLite.

All 229 SIH 2026 problem statements as markdown/JSON/CSV + a fast Next.js shadcn/ui search app

A CSV/TSV Editor for Data Tagging used in MANY FILEDS！！！

DSH 零依赖工具包 collection —— time / encoding / json / calculator / csv / regex / markdown / diff / stat / schema 十个确定性工具，统一入口一键安装