CleanTextLab is a growing set of focused tools to fix messy input from PDFs, emails, spreadsheets, and APIs. Normalize text, numbers, and formats in seconds. No accounts or uploads required.
Workflow Builder
NewOpenChain tools together and share repeatable workflows.
Line Break Remover
OpenRemove line breaks and extra spaces from pasted text.
Accent Remover
OpenRemove accents/diacritics and convert characters to plain ASCII.
Sort & Deduplicate
OpenSort lists alphabetically and remove duplicate lines online.
Phone Number Formatter
OpenFormat phone numbers to E.164, international, or national styles.
Number to Words
OpenConvert numbers to words for checks, invoices, and documents.
Roman Numerals Converter
OpenConvert numbers to and from Roman numerals instantly.
Password Strength Checker
OpenCheck password strength client-side; no passwords are uploaded.
MIME Type Lookup
OpenLook up MIME types and file extensions (e.g., application/pdf, .json).
SMS Length Calculator
OpenCheck SMS length, GSM vs Unicode, and segment counts.
Title Case Converter
OpenTitle Case (AP/Chicago/simple) plus uppercase/lowercase case converter.
Word Counter
OpenCount words, characters, sentences, paragraphs, and reading time instantly.
JSON Formatter
OpenFormat, beautify, minify, and validate JSON online.