Developer And Data Tools
Tool family
Developer And Data Tools
Format, validate, transform, inspect, hash, encode, and decode developer data locally.
18 tools ยท Runs in your browser where possible
Tools
Developer And Data Tools
Base64 decoder Decode Base64 text into readable plain text. Base64 encoder Encode plain text into Base64 for APIs, configs, and data handoffs. JSON formatter Format messy JSON into readable, indented data. JSON to CSV Convert JSON records into a CSV file for spreadsheets. JSON validator Check JSON syntax and find formatting errors before you use it. CSV to JSON Convert CSV rows into structured JSON data. CSV validator Check CSV structure, headers, rows, and common import problems. File checksum Create hashes for files so you can verify downloads and handoffs. JSON schema validator Validate JSON against a schema before sending it downstream. JWT decoder Decode a JWT header and payload into readable JSON. CSV to XLSX Turn CSV data into an Excel workbook. JSON to XLSX Convert JSON data into an Excel workbook. Product CSV validator Check product CSV rows before ecommerce import. XLSX to CSV Export spreadsheet data into CSV format. CSV column profiler Summarize CSV columns, value types, and data quality signals. CSV header normalizer Clean CSV headers into consistent, import-friendly names. CSV missing value report Find blank cells and missing values in CSV data. JSON flattener Flatten nested JSON into a simpler shape for tables and exports.
Workflow and runtime notes
Data tools avoid logging raw text, tokens, secrets, URLs, or generated outputs.
How files are handled