Flexbox Generator
Flexbox generator: adjust direction, alignment and gap with live preview and CSS copy for front-end flex layouts and responsive design.
วิธีใช้งาน
Pick layout options to generate flexbox code and preview live.
Overview
Flexbox Generator is a code tool that Flexbox generator: adjust direction, alignment and gap with live preview and CSS copy for front-end flex layouts and responsive design. 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
- Convert between CSV/JSON/Markdown
- Escape code for string literals
- Test regex with highlights
- Format and validate JSON
- Use it to cross-check “flexbox、Flexbox生成器” in reports, docs or APIs to avoid manual conversion errors
How to use
- 1 Paste code/data
- 2 Pick action and options
- 3 Fix highlighted errors
- 4 Copy or export
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
- Watch greedy vs lazy regex
- Strict JSON disallows comments/trailing commas
- Disable live validation for large files
FAQ
Why invalid?
Trailing commas, single quotes or BOM often cause it.
Offline?
Yes, parsing is local.
How is Flexbox Generator different?
It runs locally with a focus on speed and privacy, plus tolerant parsing for “flexbox、Flexbox生成器” and one-click copy for reuse.
Can I use results in official reports?
Use it as a working draft and cross-check with authoritative sources; keep the exported log and parameters for traceability.
Tip：Tip: Bookmark this page or pin the tab; find related tools via categories and search (convert → calculate → export).
All calculations run locally in your browser; nothing is uploaded.