Text Tools - Invistools

Text tools in Invistools are built for quick editorial and developer tasks where opening a heavy document editor would be unnecessary. They focus on direct input, predictable options, and immediate output.

Use this category when you need to search through text, replace phrases, convert case, or transform numbers into words and back. The tools are intentionally narrow, so each operation stays easy to reason about and easy to repeat.

Processing happens locally where possible, which makes these tools suitable for drafts, snippets, support messages, structured text, and small working notes that should not leave your device.

Text tools in this category

5 tools

Convertisseur de casse

Convert text case formats between Title Case, UPPERCASE, lowercase, sentence case, and URL-friendly slugs.

Supports Title, UPPER, lower, Sentence, Alternating, and Slug case.
Live statistics: displays word and character counts.
Clipboard integration.

Nombres en lettres

Convert numeric digits into fully spelled-out words with optional currency formats (USD, EUR, UAH) and smart sentence capitalization.

Supports values up to trillions.
Supports decimal currency formats.
Instantly copies text outcome to clipboard.

Remplacer dans le texte

Replace occurrences of text or regular expressions with smart options like case-preservation and line boundary filters.

Global replacement support.
Preserves case of original word during replacements.
Supports standard JavaScript RegExp.

Rechercher dans le texte

Locate phrases or use advanced Regular Expressions inside text blocks with line-number matching and sentence boundary settings.

Input text size up to 10MB processed instantly.
Supports Case Insensitive search flag.
Interactive match highlighting with line indices.

Lettres en nombres

Translate written-out numeric wording back into numerical values and currency digit structures.

Parses numbers, fractions, and currency scales.
Validates grammatical number values.
Clean numerical output generator.