All DevConvert tools

Data Format Converters

Convert between JSON, YAML, TOML, CSV, TSV, XML and HTML tables in any direction, and format or validate JSON.

• Convert any format — Pick an input format and an output format and convert between any pair.
• JSON → YAML — Convert JSON to readable YAML with configurable indentation.
• YAML → JSON — Parse YAML and emit pretty-printed JSON.
• JSON → TOML — Convert a JSON object to TOML.
• TOML → JSON — Parse TOML configuration into JSON.
• JSON → CSV — Turn an array of objects into a CSV table.
• CSV → JSON — Parse CSV or TSV into JSON, with delimiter detection and optional type coercion.
• JSON Formatter — Pretty-print or minify JSON and validate it in one step.

Code Generators

Turn a JSON sample into TypeScript interfaces, Zod schemas, Python dataclasses, Go structs, SQL tables or JSON Schema.

• JSON → TypeScript — Generate TypeScript interfaces or types from a JSON sample.
• JSON → Zod — Generate a Zod schema from a JSON sample.
• JSON → Python — Generate Python dataclasses from a JSON sample.
• JSON → Go — Generate Go structs with json tags from a JSON sample.
• JSON → SQL — Generate a CREATE TABLE statement from flat JSON rows.
• JSON → JSON Schema — Infer a JSON Schema from a sample document.

Encoding, Hashing and Tokens

Base64 and URL encoding, SHA-256 and MD5 hashes, JWT inspection and cURL translation.

• JWT Decoder — Decode a JSON Web Token header and payload locally. Signatures are not verified.
• Base64 Encode / Decode — Encode and decode Base64 and Base64URL with correct UTF-8 handling.
• URL Encode / Decode — Percent-encode or decode text, or break a full URL into its parts.
• cURL → code — Translate a cURL command into fetch, axios or Python requests code.
• Hash Generator — Compute SHA-256, SHA-384, SHA-512, SHA-1 and MD5 digests of text or a file.

Timestamps and Identifiers

Convert Unix timestamps between seconds, milliseconds and ISO 8601, and generate UUIDs and ULIDs.

• Unix Timestamp Converter — Convert between Unix timestamps and human dates in any time zone.
• UUID Generator — Generate cryptographically random version 4 UUIDs.
• ULID Generator — Generate lexicographically sortable ULIDs.

Text Tools

Convert identifier casing, test regular expressions and compare two pieces of text or JSON.

• Case Converter — Convert text between camelCase, snake_case, kebab-case and six more styles.
• Regex Tester — Test a regular expression against text with highlighted matches and capture groups.
• Diff Checker — Compare two texts or two JSON documents line by line or word by word.

Categories

• Data Format Converters
• Code Generators
• Encoding, Hashing and Tokens
• Timestamps and Identifiers
• Text Tools

DevConvert home