ToolHub

YAML Validator Valid YAML

Input YAML

Cleaned output

name: ToolHub
version: 1.0.0
description: Privacy-first online toolbox
authors:
  - name: UH Tech
    role: Founder
features:
  - YAML validation
  - JSON tools
  - Developer utilities
config:
  debug: false
  maxFileSize: 100MB
  allowedFormats:
    - png
    - jpg
    - webp

Paste YAML to check whether it parses. Valid input is re-dumped with consistent 2-space indentation and normalized formatting. Errors show the parser message with line and column when available. Everything runs in your browser.