JieBang Tools
20 free developer tools - JSON/YAML, SQL, XML, Cron, QR code, SEO check, URL shortener, image converter, timezone, and more. No API key required.
How to connect
https://jiebang-tools--ajie-jiebang.run.tools
tools/list returns the expected tools before relying on them in production.Listing quality
Observable facts from our catalog and daily probe — not a safe-to-install badge.
- Surface
- Ready surface
- Live handshake
- Auth required
- Auth gate
- Auth gate
- Tools source
- tools/list (live)
Observable catalog + probe facts — not a safe-to-install badge.
Tools
(20)-
json_yaml_convertConvert between JSON and YAML formats
-
xml_formatBeautify, minify, or validate XML
-
sql_formatBeautify, minify, or uppercase SQL
-
cron_parseParse cron expressions with next run times
-
base_convertConvert between decimal/binary/octal/hex
-
html_entityEncode or decode HTML entities
-
timezone_convertConvert time between time zones
-
qrcode_generateGenerate QR codes (SVG/BMP/DataURL)
-
meta_extractExtract SEO meta tags from any URL
-
seo_checkSEO health check with score
-
url_shortenCreate short links with click tracking
-
image_convertConvert image formats (WebP/AVIF/PNG/JPEG)
-
cron_task_createCreate scheduled tasks for AI Agents with retry support
-
cron_task_listList scheduled tasks, optionally filter by due status
-
cron_task_doneMark a scheduled task as completed or failed
-
cron_task_logsGet execution history for a task or all tasks
-
cron_task_templatesGet preset task templates (daily, weekday, stock market, etc.)
-
file_parseParse CSV/TSV/JSON/XML to structured JSON with auto-detection
-
file_generateGenerate CSV/TSV/JSON files from data arrays
-
file_analyzeAnalyze tabular data: column types, stats, null detection
Tool source: tools/list (live) · last probed 2026-09-18