Best Free Online Text Tools for Writers in 2026
From case converters to word counters to readability checkers — these tools save hours without requiring installs or accounts.
- Case conversion: ConvertCaseHQ (you're here)
- Readability: Hemingway Editor
- Grammar: LanguageTool (open source)
- Word count / lorem ipsum: any plain text editor
- Diff / compare: Mergely, DiffChecker
