Numbered List Generator
Numbered list generator: add numeric, alpha or roman numbers to lines with custom start and delimiter for docs, with one-click copy, offline and history.
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Paste multiple lines and set a starting number to generate a numbered list instantly.
Overview
Numbered List Generator is a text tool that Numbered list generator: add numeric, alpha or roman numbers to lines with custom start and delimiter for docs, with one-click copy, offline and history. It runs 100% in your browser with no upload, so you get instant results with privacy. Whether you need a quick answer or batch processing with precise control, you can enter, validate and export in seconds. The UI is responsive on mobile, tablet and desktop and supports one-click copy.
Use cases
- Batch process CSV columns
- Format JSON/HTML snippets
- Count words/chars and reading time
- Clean duplicates and whitespace
- Use it to cross-check “编号列表、自动编号” in reports, docs or APIs to avoid manual conversion errors
How to use
- 1 Paste text
- 2 Choose cleaning actions (dedupe, trim, case)
- 3 Preview diff with line numbers
- 4 Copy or download
Highlights
- Local & private: processing stays in your browser
- Live validation with tolerant parsing
- One-click copy and export for docs, code or sheets
- Batch and offline support under poor network
Notes
- Split very long texts
- Dedupe is case-sensitive by default
- Word vs char counts differ
FAQ
Regex supported?
Preserve formatting?
How is Numbered List Generator different?
Can I use results in official reports?
All calculations run locally in your browser; nothing is uploaded.