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# Text tools

Count words and characters, flip letter case — computed entirely in your browser.

- [Word & character count

Words, characters, graphemes, sentences, lines, and bytes — counted by the same rules every time.
](/text/word-count)
- [Case converter

One text in, fourteen casings out — camel, snake, kebab, and more.
](/text/case-converter)
- [Markdown ⇄ HTML

Render Markdown to HTML, convert HTML back — with a DOMPurify-sandboxed preview.
](/text/markdown)
- [Markdown table

CSV, TSV, or pipe text in — an aligned GFM table out, pipes escaped.
](/text/markdown-table)
- [Unicode inspector

Every code point with bytes, escapes, entities, and normalization forms.
](/text/unicode)
- [Mojibake repair

Undo UTF-8-read-as-windows-1252 garbling — verified by byte round-trip, never guessed.
](/text/mojibake)
- [SMS counter

GSM-7 or UCS-2, parts, and characters left — the 3GPP TS 23.038 math.
](/text/sms)
- [Line operations

Sort, dedupe, trim, filter, renumber — deterministic cleanup with a changelog.
](/text/lines)

8 tool s · everything is computed locally, nothing leaves your device.

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Canonical HTML: https://nutter.tools/text
Markdown version: https://nutter.tools/text/index.md
Plain-text version: https://nutter.tools/text/index.txt
Agent index: https://nutter.tools/llms.txt