Utility dashboard
Private developer tools that run in your browser and save only when you ask.
Developer tools
Inspect payloads or settle into long technical documents.
Ready
Payload Studio
Inspect and format JSON, RSC, JavaScript, TypeScript, and TSX.
Ready
Markdown Reader
Read long technical Markdown with outlines and Mermaid diagrams.
Ready
Timestamp Formatter
Convert epoch values into local, UTC, and ISO date formats.
Ready
Base64 Encoder & Decoder
Encode Unicode text or decode Base64 and Base64URL.
Ready
JWT Debugger
Inspect token headers and claims without uploading the token.
Ready
CSV Workbench
View, query, sort, and convert CSV or TSV files to JSON.
Ready
Cron Playground
Explain cron expressions and preview upcoming runs in local time or UTC.
Ready
SQL Playground
Run SQLite queries against sample data or imported CSV and JSON files.
Ready
API Trace Explorer
Structure, correlate, filter, and query mixed application logs.
Planned
Text Workbench
Clean, count, sort, and transform text.
Planned
QR Code
Create and inspect QR codes locally.
Planned
Image Compress
Resize, convert, compress, and clean images.
Planned
Password Generator
Generate strong passwords with Web Crypto.
Local by default
Pasted text and opened files remain in this browser until you explicitly save.