Private by design
Text tools that stay on your device.
Count, clean, sort, format, and convert text in seconds. Every tool works locally in your browser—no upload and no account.
TextNivora
Choose a text tool
Purpose-built utilities for common writing, cleanup, and formatting tasks.
Word and character counter
Count words, characters, characters without spaces, and lines instantly.
Open tool →Uppercase and lowercase converter
Switch text between uppercase, lowercase, title case, and sentence case.
Open tool →Remove duplicate lines
Delete repeated lines, keep the original order, and control case, spaces, and blank lines.
Open tool →Alphabetize and sort lines
Sort lists A–Z or Z–A with natural number ordering.
Open tool →Remove extra spaces and blank lines
Clean repeated whitespace or join wrapped PDF lines while preserving paragraphs.
Open tool →Remove Arabic diacritics
Strip harakat and Quranic annotation marks while keeping Arabic letters.
Open tool →URL slug generator
Turn a title into a clean, lowercase, hyphen-separated URL path.
Open tool →Reading time calculator
Estimate reading time from the word count using a clear baseline.
Open tool →JSON formatter and validator
Validate JSON and format it with readable two-space indentation.
Open tool →Common uses
What can you do with TextNivora?
Open the tool that matches the task you need to finish.
- Count words and characters for essays, forms, and applications.
- Remove duplicate lines from lists while keeping their original order.
- Remove extra spaces or broken line breaks from text copied from a PDF.
- Sort lists alphabetically from A–Z or Z–A with natural number ordering.
- Convert text between uppercase, lowercase, title case, and sentence case.
- Remove Arabic diacritics while keeping the underlying Arabic letters.
- Calculate the estimated reading time for an article or draft.
- Generate a clean URL slug from a page title.
- Format and validate JSON locally in the browser.
Guides
Practical workflows
Detailed guides connect each real problem to the right tool and the checks that protect your result.
How to clean text copied from a PDF
Fix extra spaces, broken paragraphs, duplicate lines, and awkward lists after copying text from a PDF.
Read guide →How to meet word and character limits without damaging your text
Count accurately, shorten carefully, and verify application, metadata, essay, and form limits before submission.
Read guide →How to prepare Arabic, French, and English text for publishing
Review direction, accents, Arabic diacritics, capitalization, spacing, and URLs in multilingual documents.
Read guide →How to remove duplicate lines without losing the original order
Deduplicate lists safely, choose how case and spaces are compared, and keep the first occurrence of every line in place.
Read guide →How it works
Fast tools, simple workflow
Paste your text, choose an action, and copy the result. Because processing happens locally, long documents never need to leave your browser.