file-convert
Convert between file formats: CSV↔JSON, Markdown↔HTML, YAML↔JSON, images, and more. No external service needed.
来源信息
- 仓库
- fuyuxiang/echo-agent
- 最近来源活动
- 2026年8月25日 10:04
- 检测到的 SKILL.md 语言
- 英语
- 星标
- 1,059
- 分支
- 27
安装方式
默认使用会先检查来源的 Prompt；你也可以切换为直接命令，或下载本地副本。
检查来源文件
决定是否安装前，请先阅读 SKILL.md，以及 SkillsMP 当前展示的配套文件。
文件资源管理器
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SKILL.md
来源说明 · 只读预览- name
- file-convert
- description
- Convert between file formats: CSV↔JSON, Markdown↔HTML, YAML↔JSON, images, and more. No external service needed.
- version
- 1.0.0
- metadata
- {"echo":{"tags":["Convert","Files","CSV","JSON","Markdown","HTML","Utility"]}}
# File Convert
Common format conversions using Python stdlib + minimal dependencies.
## Quick Conversions
### CSV → JSON
```bash
python3 -c "import csv,json,sys; print(json.dumps(list(csv.DictReader(open(sys.argv[1]))),ensure_ascii=False,indent=2))" data.csv
```
### JSON → CSV
```python
import json, csv, sys
data = json.load(open(sys.argv[1]))
w = csv.DictWriter(sys.stdout, fieldnames=data[0].keys())
w.writeheader(); w.writerows(data)
```
### YAML → JSON
```bash
python3 -c "import yaml,json,sys; print(json.dumps(yaml.safe_load(open(sys.argv[1])),ensure_ascii=False,indent=2))" file.yaml
```
### JSON → YAML
```bash
python3 -c "import yaml,json,sys; print(yaml.dump(json.load(open(sys.argv[1])),allow_unicode=True,default_flow_style=False))" file.json
```
### Markdown → HTML
```bash
pip install markdown
python3 -c "import markdown,sys; print(markdown.markdown(open(sys.argv[1]).read(),extensions=['tables','fenced_code']))" file.md
```
### Base64 encode/decode
```bash
base64 < file.bin > file.b64
base64 -d < file.b64 > file.bin
```
## Universal Converter Script
```bash
python3 scripts/convert.py input.csv output.json
python3 scripts/convert.py data.yaml data.json
python3 scripts/convert.py README.md README.html
```
Auto-detects format from file extension and performs the appropriate conversion.
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