Paste JSON, OpenAPI specs, HAR captures, PEM certificates, dotenv files, or Markdown and the editor becomes a purpose-built tool for that format. Not just syntax highlighting - structural intelligence.
The same editor that powers VS Code, enhanced with split-screen capabilities and a powerful diff engine for comparing any two tabs.
When you paste structured data, the editor doesn't just colourize it - it understands the structure and offers purpose-built tools.
Paste JSON and get an interactive tree explorer with path queries, validation, and structural navigation.
Paste CSV and get a full spreadsheet interface with sorting, filtering, and column operations.
Paste Markdown and get live preview with scroll-sync, rendered in real-time as you type.
Endpoint, schema, security, diagnostics, cURL, and REST Client views
Side-by-side comparison with line-by-line navigation
Frame parsing with clickable file references
Log aggregation with timestamp sorting
Visual rendering alongside source code
Waterfall timing, request details, delete selected entries, two-request comparison, paste-to-merge captures, and cURL export
Certificate fields, validity windows, fingerprints, and chain inspection
Environment variable browsing, editing, masking, and duplicate checks
Structure explorers for configuration files and nested settings
Section-aware editing and key-value navigation for legacy config
Request builder view for headers, methods, payloads, and imports
Live browser preview beside editable markup
Collapsible structure tree, node inspector, diagnostics, and live XPath workbench
Multiple isolated workspaces with persistent state. Jump between projects instantly - every workspace remembers its tabs, split layout, and scroll positions.
The Workbench is just one part of Scratch Tabs. Discover the full platform.