Search the catalog

Resize a PNG image to any width and height, preserving aspect ratio when asked.

Convert text between uppercase, lowercase, title case, sentence case, camelCase, snake_case, and kebab-case.

Sort list items alphabetically, numerically, or by length, with duplicate and whitespace handling.

Prettify or minify JSON with configurable indentation and optional key sorting.

Generate random integers within a range, with optional uniqueness and custom separator.

Extract frames from an animated GIF and export them as individual PNG images.

Replace text with literal or regular-expression matching, case-sensitively or not.

Trim lines, collapse repeated spaces, and remove blank lines from text.

Count characters, words, lines, sentences, and paragraphs in text.

Reverse text by characters, words, or lines.

Turn a title into a clean URL slug with configurable separators.

Reverse the order of list items, one per line.

Find items that appear exactly once in a list.

Find items that appear more than once, optionally with counts.

Count total, unique, and duplicate items in a list.

Remove all insignificant whitespace from JSON.

Check whether text is valid JSON and summarize its structure.

Generate random strings or passwords from a configurable alphabet.

Encode text as hexadecimal bytes.

Decode hexadecimal bytes back into text.

Encode text as binary bytes.

Decode binary bytes back into text.

Encode text as Base64 (UTF-8 safe).

Decode Base64 back to text, accepting standard and URL-safe alphabets.