TextToolboxTextToolbox
29 Free Tools

Free Text Cleaner & Modifier Tools Online

Remove duplicates, strip HTML, trim whitespace, fix line breaks, normalize accents, and clean any text in seconds.

Change Case ToolSort Lines ToolFind and Replace ToolFlip List ToolCount Words/Characters - Stats ToolAdd Prefix/Suffix - Line EditorAdd/Remove Line BreaksMerge Lines ToolSplit Text ToolExtract Column ToolSwap Columns ToolReverse Text ToolTrim Whitespace ToolRemove Duplicates from ListRemove Empty LinesRemove Accents - Text NormalizationRemove Specific CharactersRemove Lines by KeywordRemove Emojis ToolRemove HTML TagsAdd Line NumbersAdd Commas to NumbersReplace Straight with Smart QuotesConvert Tabs/SpacesPad Text to LengthWord Wrap ToolJustify TextCenter TextText Mirror Tool

Browse Other Categories

Unicode & Fancy Text21Text Utilities2Text Symbols & Decorations4Emoji & Symbol Tools10Language/Conversion Tools10Generators & Fun Tools14Text to Visual / Effects8Text Extraction / Analysis5Creative / Fun Text Tools7

About Text Cleaners & Modifiers Tools

TextToolbox offers 29 free text cleaners & modifiers tools as part of its full library of 100+ online text utilities, including Change Case Tool, Sort Lines Tool, and Find and Replace Tool. Each tool is designed for speed and simplicity: paste your text, get your result instantly, and copy it wherever you need, with no account required.

100% Private: Your Text Stays in Your Browser

All text cleaners & modifiers tools on TextToolbox process your text entirely within your browser using client-side JavaScript. Your content is never uploaded to a server, stored, or shared with any third party. Safe for passwords, private documents, and sensitive data.