0U
ZeroUpload
Data & Dev Config • Zero-Server RAM Execution

Convert ENV to Lua Table Online - Free, Local & Instant

Instant ENV (.env) to Lua Table (.lua) converter. 100% client-side processing in your browser RAM — zero file uploads, full privacy, drag & drop or paste raw text.

ENV → Lua Table ⇄ Swap (Lua Table → ENV)

Technical Comparison: ENV vs Lua Table

Data & Dev Config
Specification ENV (Source) Lua Table (Target)
Full Specification Dotenv Environment Variable File (.env) Lua / Roblox Luau Native Table Literal
File Extension & MIME .env (text/plain) .lua (text/x-lua)
Data Typing Model UPPER_SNAKE_CASE key=value strings (with quote escaping) Dynamic (1-based arrays, dictionary records, booleans, numbers, nil)
Structure & Hierarchy Flat key-value pairs (nested paths joined with underscores) Nested associative/array tables { key = value }
Comments Support Supported (# comment) Supported (-- single line and --[[ block ]])
Primary Ecosystem Docker containers, Node.js process.env, Next.js, Laravel, 12-Factor apps Roblox Studio ModuleScripts, Love2D, World of Warcraft addons, Neovim configs

ENV to Lua Table — Before & After Example

Before (ENV Input)
APP_NAME=my-service
APP_VERSION=1.4.2
APP_PORT=8080
APP_DEBUG=false
DATABASE_HOST=localhost
DATABASE_PORT=5432
DATABASE_USER=admin
DATABASE_PASSWORD=s3cr3t
DATABASE_POOL_SIZE=10
CACHE_ENABLED=true
CACHE_TTL_SECONDS=3600
After (Lua Table Output)
local data = {
  APP_NAME = "my-service",
  APP_VERSION = "1.4.2",
  APP_PORT = 8080,
  APP_DEBUG = false,
  DATABASE_HOST = "localhost",
  DATABASE_PORT = 5432,
  DATABASE_USER = "admin",
  DATABASE_PASSWORD = "s3cr3t",
  DATABASE_POOL_SIZE = 10,
  CACHE_ENABLED = true,
  CACHE_TTL_SECONDS = 3600,
}

return data

Frequently Asked Questions: ENV to Lua Table

How do I convert ENV to Lua Table online without uploading sensitive files? ▾

Paste your ENV data or drag and drop a .env file into the converter above. ZeroUpload parses ENV and serializes Lua Table 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 ENV and Lua Table? ▾

When converting hierarchical structures (Flat key-value pairs (nested paths joined with underscores)) and tabular or config formats (Nested associative/array tables { key = value }), our engine automatically flattens or unflattens dot-separated keys (such as address.city) and preserves numbers, booleans, arrays, and null values.

Is this ENV to Lua Table 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 ENV, database exports, and production secrets.

Can I convert Lua Table back to ENV? ▾

Yes! Click the "Swap (Lua Table → ENV)" button at the top of the workspace or use the reverse converter link at the bottom of this page for bidirectional conversion.