Converters

Encode text to Base64 for data URLs, basic auth experiments, and compact transport snippets.

144k uses

Decode Base64 back into readable text when logs, tokens, or data URLs hide the original string.

136k uses

Percent-encode reserved characters so query values survive copy-paste into URLs and redirects.

129k uses

Turn percent-encoded URL text back into readable characters for debugging query strings and logs.

119k uses

Convert CSV rows into JSON objects so spreadsheets can feed APIs, fixtures, and mock data files.

104k uses

Flatten a JSON array of objects into CSV so analysts can open the data in a spreadsheet app.

97k uses

Render text as binary bit groups so encoding lessons and low-level checks have a visible dump.

56k uses

Turn grouped binary digits back into characters when a bit dump needs to be readable again.

50k uses

Decode hexadecimal byte strings into readable ASCII when dumps, packets, and notes hide the text.

67k uses

Encode text as hexadecimal bytes for dumps, debugging notes, specs, and firmware-style examples.

63k uses

Compile Markdown into HTML fragments so newsletters and static pages can reuse the markup.

89k uses

Strip tags from HTML so you can recover readable copy from newsletters and scraped fragments.

76k uses

Convert JSON into YAML so config files and docs can use indentation instead of braces and commas.

81k uses

Parse YAML into JSON so APIs and formatters can consume configs that started as indented files.

28k uses