Detect and remove hidden Unicode zero-width spaces (, , , ).
Execution runs 100% locally inside the browser sandbox using HTML5 Canvas, Web Cryptography Subtle API, and Web Workers. Zero egress.
Zero network latency. Operates completely offline with zero dependencies on third-party backend servers or cloud services.
Built according to official RFC specifications, cryptographic test vectors, and enterprise-grade data transformation standards.
Output = Process(Input_Buffer, Options)Input_BufferOptionsOutput“Running a standard operation in Invisible Zero-Width Space (ZWSP / ZWNJ / ZWJ) Stripper.”
Verify that input data matches supported format criteria.
Transforms the input data according to configured options.
The operation succeeded with zero server round-trips.
Enter your parameters or upload files into Invisible Zero-Width Space (ZWSP / ZWNJ / ZWJ) Stripper.
The tool executes automatically in real time.
Copy your results to clipboard or download the output file.
Invisible Zero-Width Space (ZWSP / ZWNJ / ZWJ) Stripper runs entirely inside your web browser sandbox using modern client-side APIs. No user data, files, or inputs are sent to remote servers.
Yes. The interface is fully responsive and touch-optimized for mobile phones, tablets, and desktop computers.
Utilifie is 100% free with zero data tracking. Support continuous development and tool elevations.
Zero-egress companion tools in the Text Utilities suite
Detect, reveal, and strip hidden zero-width Unicode characters () and spaces.
Detect and strip hidden zero-width spaces, BOMs, and non-breaking spaces.
Calculate Flesch Reading Ease score (0 to 100) and US school grade readability level.
Live statistics: words, characters, sentences, paragraphs, and reading time.