← All tools

Convert & Encode

Move text and data cleanly between common developer formats. Every tool works locally and is free to use.

B

Base64 Encoder / Decoder

Encode Unicode text or files to Base64 and decode it locally.

Open tool →U

URL Encoder / Decoder

Safely percent-encode or decode URL text.

Open tool →H

HTML Entity Encoder / Decoder

Convert reserved characters to and from HTML entities.

Open tool →J

JSON to CSV / CSV to JSON

Convert structured JSON arrays and CSV tables in either direction.

Open tool →X

XML to JSON / JSON to XML

Move simple structured data between XML and JSON.

Open tool →Y

YAML to JSON / JSON to YAML

Convert configuration data between YAML and JSON.

Open tool →N

Number Base Converter

Convert integers among binary, decimal, hexadecimal, and octal.

Open tool →C

Case Converter

Transform text into camelCase, snake_case, kebab-case, PascalCase, or Title Case.

Open tool →T

Text to Binary / Binary to Text

Translate text to byte-level binary and back.

Open tool →C

CSV to Markdown Table

Turn CSV rows into a ready-to-paste Markdown table.

Open tool →M

Markdown to HTML

Convert Markdown into portable HTML markup.

Open tool →