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Two developer & design tools, side-by-side. See which fits your task.
Developer & Design
Quick reference for Elixir syntax, pattern matching, and OTP basics.
Open Elixir SyntaxDeveloper & Design
Env Validator — strict, copy-paste output, browser-side.
Open Env ValidatorYour specific task is quick reference for elixir syntax, pattern matching, and otp basics. Open the page, drop your input, get the result — typically under a second.
Your goal is env validator — strict, copy-paste output, browser-side. Same approach: paste in, get the result, move on. No account, no upload.
Both tools live in the same category, so the choice depends on the exact subtask. Elixir Syntax focuses on quick reference for elixir syntax, pattern matching, and otp basics; Env Validator focuses on env validator — strict, copy-paste output, browser-side. Try whichever description matches your goal more closely — they're both free.
Yes — both tools are free for unlimited personal use. The Pro plan unlocks higher limits and batch features but the core functionality stays free forever.
Absolutely. Many users chain multiple tools together — process a file with one, then feed the result into another. Nothing is uploaded, so chaining is essentially instant.
No. Both Elixir Syntax and Env Validator work without signup. We only ask for an email if you decide to subscribe to a paid plan.