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Text & Data
Write Markdown and see a live preview with syntax highlighting.
Open Markdown PreviewYour specific task is write markdown and see a live preview with syntax highlighting. Open the page, drop your input, get the result — typically under a second.
Your goal is add line numbers to each line of text. 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. Markdown Preview focuses on write markdown and see a live preview with syntax highlighting; Line #s focuses on add line numbers to each line of text. 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 Markdown Preview and Line #s work without signup. We only ask for an email if you decide to subscribe to a paid plan.