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Two developer & design tools, side-by-side. See which fits your task.
Developer & Design
What's supported in javascript regular expressions vs PCRE.
Open javascript regexDeveloper & Design
Side-by-side syntax conversion: Javascript idioms next to their Go equivalents.
Open javascript → goYour specific task is what's supported in javascript regular expressions vs pcre. Open the page, drop your input, get the result — typically under a second.
Your goal is side-by-side syntax conversion: javascript idioms next to their go equivalents. 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. javascript regex focuses on what's supported in javascript regular expressions vs pcre; javascript → go focuses on side-by-side syntax conversion: javascript idioms next to their go equivalents. 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 javascript regex and javascript → go work without signup. We only ask for an email if you decide to subscribe to a paid plan.