Convert Lua Table to CSV Online - Free, Local & Instant
Instant Lua Table (.lua) to CSV (.csv) converter. 100% client-side processing in your browser RAM — zero file uploads, full privacy, drag & drop or paste raw text.
Technical Comparison: Lua Table vs CSV
Data & Dev Config| Specification | Lua Table (Source) | CSV (Target) |
|---|---|---|
| Full Specification | Lua / Roblox Luau Native Table Literal | Comma-Separated Values (RFC 4180) |
| File Extension & MIME | .lua (text/x-lua) | .csv (text/csv) |
| Data Typing Model | Dynamic (1-based arrays, dictionary records, booleans, numbers, nil) | Flat text columns (auto-inferred numbers & booleans) |
| Structure & Hierarchy | Nested associative/array tables { key = value } | 2D tabular rows (nested keys flattened via dot-notation) |
| Comments Support | Supported (-- single line and --[[ block ]]) | None |
| Primary Ecosystem | Roblox Studio ModuleScripts, Love2D, World of Warcraft addons, Neovim configs | Excel, Google Sheets, pandas DataFrames, BI & analytics imports |
Lua Table to CSV — Before & After Example
local data = {
{
id = 1,
name = "Alice Johnson",
email = "alice@example.com",
role = "admin",
active = true,
score = 98.5,
address = {
city = "Berlin",
country = "DE",
},
},
{
id = 2,
name = "Bob Smith",
email = "bob@example.com",
role = "editor",
active = false,
score = 87,
address = {
city = "Austin",
country = "US",
},
},
{
id = 3,
name = "Chiara Rossi",
email = "chiara@example.com",
role = "viewer",
active = true,
score = 91.25,
address = {
city = "Milan",
country = "IT",
},
},
}
return data
id,name,email,role,active,score,address.city,address.country 1,Alice Johnson,alice@example.com,admin,true,98.5,Berlin,DE 2,Bob Smith,bob@example.com,editor,false,87,Austin,US 3,Chiara Rossi,chiara@example.com,viewer,true,91.25,Milan,IT
Frequently Asked Questions: Lua Table to CSV
How do I convert Lua Table to CSV online without uploading sensitive files? ▾
Paste your Lua Table data or drag and drop a .lua file into the converter above. ZeroUpload parses Lua Table and serializes CSV 100% inside your browser RAM using local JavaScript—no bytes are ever sent to an external server.
How are nested objects or tabular columns mapped between Lua Table and CSV? ▾
When converting hierarchical structures (Nested associative/array tables { key = value }) and tabular or config formats (2D tabular rows (nested keys flattened via dot-notation)), our engine automatically flattens or unflattens dot-separated keys (such as address.city) and preserves numbers, booleans, arrays, and null values.
Is this Lua Table to CSV converter free for commercial and production config files? ▾
Yes. The tool is completely free, requires no account or API key, and works offline once loaded. Because execution happens in local memory, it is safe for proprietary Lua Table, database exports, and production secrets.
Can I convert CSV back to Lua Table? ▾
Yes! Click the "Swap (CSV → Lua Table)" button at the top of the workspace or use the reverse converter link at the bottom of this page for bidirectional conversion.