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Word counter, case convert, diff, dedupe lines and find-replace — local text utilities.
Writers, support and devs all need quick text transforms. Tentaco text hub processes pasted content locally — no Google Docs round trip for simple operations.
Chain tools: trim whitespace, dedupe, sort, then export clean CSV. Browse related Tentaco tools on this hub, open a studio mode when you need a fuller workspace, and keep files on your device whenever the tool runs locally.
Word Counter — count words and characters
Count words, characters, sentences and reading time. Tentaco Word & Character Counter: review input and get an instant result — free, no sign-up.
Case Converter — upper lower title case
Convert text to UPPER, lower, Title, camelCase, snake_case and more. Tentaco Case Converter: review input and get an instant result — free, no sign-up.
Text diff checker online — free
Compare two texts and highlight the differences line by line. Tentaco Text Diff Checker: review input and get an instant result — free, no sign-up.
Remove Duplicate Lines — dedupe list
Delete duplicate lines from a list, with options. Tentaco Remove Duplicate Lines: review input and get an instant result — free, no sign-up.
Find Replace — bulk text replace
Find and replace text, with regex and case options. Tentaco Find & Replace: review input and get an instant result — free, no sign-up.
LocalThis tool processes data locally in your browser. Tentaco does not receive your file contents for this mode.
Large pastes work; browser memory is the practical limit.
Copy output — Tentaco does not store text.
Use Markdown Preview mode for rendered output.