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Two developer & design tools, side-by-side. See which fits your task.
Developer & Design
Reference of lua string manipulation functions with examples.
Open lua stringsYour specific task is reference of lua string manipulation functions with examples. Open the page, drop your input, get the result — typically under a second.
Your goal is validate mac address format. 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. lua strings focuses on reference of lua string manipulation functions with examples; MAC Valid focuses on validate mac address format. 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 lua strings and MAC Valid work without signup. We only ask for an email if you decide to subscribe to a paid plan.