toolbox.mom

All Tools

Quiet utilities for text, video, and daily household tasks, available without signing in.

Text to Speech

Read text aloud with the browser speech engine, with rate control and playback actions.

Convert common Chinese characters locally for quick copy and title cleanup.

Compare two blocks line by line and mark additions, removals, and unchanged text.

Convert common Chinese characters to pinyin while preserving unmatched characters.

Switch between plain text and a playful text variant for lightweight social writing.

Remove repeated lines while preserving order, with trim and case options.

Embed a short message with zero-width characters or extract one from carrier text.

Upload a video, mark the watermark area, and export a processed file.