{ }
Configuration formats
Move between JSON, YAML, and TOML while keeping format semantics visible.
Local-first developer workbench
Transform structured data without handing it over.
Validate, convert, inspect, and export developer formats in your browser. Start with the workflows searchers already need, then move through a coherent set of job-based tools.
- Conversion payloads
- Browser memory only
- Generated URLs
- None
- Diagnostics
- Line, column, and byte
Proven workflows
Built for the job after “convert.”
Configuration
JSON to YAML workbench
Exact JSON errors, formatting policies, platform presets, conversion metrics, and an option-change diff.
{
"name": "web",
"replicas": 2
}name: web replicas: 2
Open workbench
Text & bytes
Hex decoder & byte inspector
Strict ASCII or validated UTF-8, source-located errors, control names, and a synchronized byte table.
48 65 6C 6C 6F 0A
004872H
Open workbench
Multi-format
Unified format workspace
One JSON source with seven synchronized outputs and honest stops for incompatible structures.
YAMLSchemaTypeScript
Open workbench
A reliable loop
From raw payload to reviewed output.
- 01
Validate
Catch syntax and encoding errors at the exact source location.
- 02
Transform
Choose output rules that fit the job instead of accepting a generic default.
- 03
Inspect
Review types, bytes, warnings, and format limitations before export.
- 04
Export
Copy or download from browser memory; never create a payload URL.
All tools, organized by work
Find the next step, not another flat directory.
Every canonical converter remains available. The navigation now groups tools around developer jobs so priority workflows connect to useful previous and next steps.
↔
APIs & data handoff
Prepare XML, CSV, Excel, tables, and SQL for the next system in the workflow.
?
Inspect & debug
Validate, format, compare, query, and inspect payloads before they ship.
T
Generate developer types
Turn representative JSON into schemas, interfaces, validators, and language types.
0x
Text & bytes
Decode byte strings and transform text encodings without uploading the source.
···
Everyday utilities
Handle identifiers, schedules, number bases, casing, and timestamps in one stop.
Verifiable privacy
Local processing is a system boundary, not a badge.
Converter functions execute in the downloaded page. Text and local files are read into browser memory; there is no conversion API route and no share feature that writes input into an address.
Vercel Analytics records pageviews and a small allowlist of product events. Those events contain a tool ID, outcome, optional preset or mode, a stable error category, and a coarse size bucket—never input, output, filenames, or raw error text.