These utilities help you identify, decode, and normalize character encodings to ensure your text displays correctly across different platforms and programming environments. They are essential for detecting hidden control characters, resolving mojibake errors, and confirming that your data adheres to specific standards like UTF-8. When selecting a tool, prioritize those that offer clear hex-code mapping, support for multiple language scripts, and the ability to batch-process large files without altering the underlying character integrity.

Find & remove hidden Unicode — 100% in-browser, no upload