Guide

Convert text to an env var list

Paste one value per line and turn it into a single env var style string that is easy to drop into config files, deployment settings, or local `.env` values.

Open multiline tool Open split / join tool

Example input

feature_a feature_b feature_c

Expected output

feature_a,feature_b,feature_c

Steps

Open the multiline converter.
Paste one value per line.
Select the Env Var List preset.
Copy the generated output into your config or deployment environment.

When this is useful

Creating allowlists for environment variables
Preparing comma-separated feature flag values
Turning copied IDs into a deployment-ready config string

Related tools

If you need quotes or wrappers too, use the quote tool. If you need to split the config string back into rows, use split / join.

FAQ

Can I use comma-space instead of plain commas?

Yes. Switch to a custom delimiter if your env var format expects spaces after commas.

Can I quote each value for .env files?

Yes. Use the quote tool or a custom multiline preset if your config needs quoted values.

Can I reverse the env var list back into lines later?

Yes. The split / join tool can break a comma-separated env var string back into one value per line.