Stop untangling stringified JSON, single-line logs, or messy stack traces. Just paste your data, and Scratch Tabs instantly cleans, formats, and transforms it into a powerful, interactive view. 100% private and offline-first.
No registration required. Instant access.
Paste any developer data—messy JSON logs, minified API responses, configuration files—and watch it instantly transform into an interactive, explorable view.
Explore complex JSON and YAML with interactive tree navigation. Sort and filter massive CSV files like spreadsheets. Your data becomes explorable, not just readable.
Use the JSON Mapper to visually restructure data. Apply powerful batch transformations. Compare files with intelligent diff highlighting.
40+ formats, zero configuration. Paste anything and Scratch Tabs instantly recognizes it, providing specialized tools and views for that data type.
Chain together text transformations with Batch Tools. Apply sequences of cleaning, formatting, and conversion operations.
Scratch Tabs is equipped with over 25 specialized 'Tablets' to handle any task. From a full-featured JWT Toolkit and REST Client to a visual JSON Mapper and Diagram Editor, your entire workflow is covered. No installation required.
Explore All 25+ ToolsWe fundamentally believe your data is yours alone. Scratch Tabs operates entirely within your browser.
Join thousands of developers who've made Scratch Tabs their go-to sidekick for data manipulation, API testing, and format transformation. No signup, no installation, no data ever leaves your browser.
✓ No registration required
✓ Works completely offline
✓ Zero data collection
✓ 40+ format recognizers
✓ 25+ specialized tools
