ToolFerry

Welcome to ToolFerry. New tools are added regularly, so check back often.

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Developer

Developer tools focus on readability and manipulation of technical data so debugging and inspection are faster.

Utilities for inspecting and handling structured technical content such as JSON.

JSON Viewer

Paste raw JSON and inspect nested objects and arrays in a collapsible tree view.

CSV to JSON Converter

Convert CSV with a header row into formatted JSON for easier reuse.

JSON to CSV Converter

Convert JSON arrays of flat objects into CSV with generated headers.

Binary / Decimal / Hex Converter

Convert whole numbers between binary, decimal, and hexadecimal formats.

Timestamp Converter

Convert Unix timestamps into readable dates and convert dates back into timestamps.

Base64 Encode / Decode

Encode plain text into Base64 or decode Base64 back into readable text.

URL Encoder / Decoder

Encode full URL text or decode encoded strings back into readable values.

UUID Generator / Validator

Generate UUID v1, v4, or v7 values and validate pasted UUID strings.

JWT Decoder

Decode JWT header and payload values and inspect common token claims.