Leafpad
Developer tools that stay out of your way. Clean, fast, and entirely free.
Markdown
Editor with live preview, formatting toolbar, and export to .md or .html
# Getting Started
Write in **markdown** with live preview.
- GFM support
- Syntax highlighting
- Export to HTML
- Syntax highlighting
- Export to HTML
GFMLive PreviewExport
JSON Formatter
Pretty-print, minify, and sort keys with configurable indentation
{
"name": "leafpad",
"version": 2.0,
"free": true
}
"name": "leafpad",
"version": 2.0,
"free": true
}
FormatMinifySort Keys
Diff Tool
Compare JSON or text side-by-side with word-level change highlighting
- "status": "draft"
+ "status": "published"
"version": 1
+ "version": 2
JSONTextInline Diff
Utilities
Generate UUIDs, NanoIDs, encode/decode Base64, and hash with SHA-256
UUID
f47ac10b-58cc-4372-a567-0e02b2c3d479
NanoID
V1StGXR8_Z5jdHi6B-myT
UUIDNanoIDBase64Hash
Notepad
Quick sticky notes saved locally in your browser. Jot, revisit, delete.
Meeting notes
Review API changes before deploy...
TODO
Fix auth middleware bug
NotesSnippetsLocal Storage