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Công cụ định dạng SQL

SQL formatter: beautify SQL with keyword uppercasing and indentation for multiple dialects and debugging, one-click copy and offline.

Cách sử dụng

Dán câu lệnh SQL, kết quả định dạng được tạo theo thời gian thực, có thể sao chép bằng một cú nhấp chuột.

Overview

SQL Formatter is a pro-dev tool that SQL formatter: beautify SQL with keyword uppercasing and indentation for multiple dialects and debugging, one-click copy and offline. 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

  • Format and validate JSON
  • Convert between CSV/JSON/Markdown
  • Test regex with highlights
  • Escape code for string literals
  • Use it to cross-check “sql格式化、sql formatter” in reports, docs or APIs to avoid manual conversion errors

How to use

  1. 1 Paste code/data
  2. 2 Pick action and options
  3. 3 Fix highlighted errors
  4. 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

  • Strict JSON disallows comments/trailing commas
  • Disable live validation for large files
  • Watch greedy vs lazy regex

FAQ

Offline?
Yes, parsing is local.
Why invalid?
Trailing commas, single quotes or BOM often cause it.
How is SQL Formatter different?
It runs locally with a focus on speed and privacy, plus tolerant parsing for “sql格式化、sql formatter” 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).
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All calculations run locally in your browser; nothing is uploaded.