中文
FreeData5 nodes
Score 69

Data Cleaning Automation

Drop messy CSVs and JSON — Pandas-powered pipeline auto-detects encoding, normalises columns, fills gaps, deduplicates, and flags anomalies before landing clean output.

What does this workflow do?

数据源格式自动识别 → 全表扫描(重复率/缺失率/类型推断/异常值检测/分布分析)→ AI 清洗策略生成(基于数据特征自动选最优方案)→ 自动执行(去重/填充/类型修正/异常截断/标准化)→ 清洗前后对比验证 → 数据质量评分 → 变更日志追溯 → 双表输出(清洁数据+清洗记录)

System flow

数据源格式自动识别 → 全表扫描(重复率/缺失率/类型推断/异常值检测/分布分析)→ AI 清洗策略生成(基于数据特征自动选最优方案)→ 自动执行(去重/填充/类型修正/异常截断/标准化)→ 清洗前后对比验证 → 数据质量评分 → 变更日志追溯 → 双表输出(清洁数据+清洗记录)

Pipeline breakdown

Pandas xlsx LLM Reasoning json Pandas json OpenPyXL json Python-DOCX json
  1. Pandas pandas — Tabular compute — join, aggregate, validate and reshape the extracted records xlsx → json
  2. LLM Reasoning llm — Large-language-model step that extracts, classifies, validates or writes structured output json → json
  3. Pandas pandas — Tabular compute — join, aggregate, validate and reshape the extracted records json → json
  4. OpenPyXL openpyxl — Writes a formatted, formula-ready Excel workbook as the deliverable json → xlsx
  5. Python-DOCX python-docx — Renders the final Word document with headings, tables and styling json → docx

Workflow Reputation Score

Based on executions, success rate, update frequency, component quality, and user rating.

69Overall
★★★★ 4.2
Executions
25
Success rate
96
Update frequency
65
Component quality
88
User rating
84

Based on executions, success rate, update frequency, component quality, and user rating.

Components used

Pandaspandas

Tabular compute — join, aggregate, validate and reshape the extracted records

pandas-dev/pandas ↗
LLM Reasoningllm

Large-language-model step that extracts, classifies, validates or writes structured output

FlowSync proprietary
OpenPyXLopenpyxl

Writes a formatted, formula-ready Excel workbook as the deliverable

theorchard/openpyxl ↗
Python-DOCXpython-docx

Renders the final Word document with headings, tables and styling

python-openxml/python-docx ↗

How is this different from n8n or Zapier?

Unlike generic workflow builders, FlowSync workflows ship pre-configured with AI skills baked into every node — OCR, LLM reasoning, transcription, super-resolution — not just webhook triggers. Each node is white-box auditable: you see input, output, and config. Deployment is instant — no self-hosting, no API-key per node.

Use cases

  • 月度经营数据清洗
  • 多源数据合并去重
  • 数据仓库 ETL 预处理
  • 审计数据质量检查

Author & Source

This workflow is maintained by the FlowSync team. All components are open-source or commercially licensed. Source code for each component is linked in the Components section above.

Pricing: Free tier available · FREE tier · Official

Field notes

以前用 OpenRefine 要学 Java 表达式。这个模板上传就出清洁数据,质量报告还能直接发邮件给业务方。

— 数据分析师 Tom, 电商数据分析

合并 12 个部门报表,格式不一、重复严重。清洗后直接能用,变更记录可追溯。

— 财务 李, 财务主管

Data handling

上传的数据仅在内存中处理,不在服务器硬盘上存储原始文件。清洁数据由您选择是否保存。我们不会查看或使用您的业务数据。

FlowSync Workflow Marketplace · 69 reputation score · 25% execution · 96% success · 5-node white-box pipeline · maintained by FlowSync Official

Ready to run?

Drop messy CSVs and JSON — Pandas-powered pipeline auto-detects encoding, normalises columns, fills gaps, deduplicates, and flags anomalies before landing clean output.