Detect and strip invisible zero-width tracking characters, homoglyphs, and embedded copy-protection watermarks entirely in browser memory.
When copying text from proprietary portals, news outlets, corporate wikis, or AI outputs, hidden tracking sequences are frequently inserted directly into the raw string payload. These invisible characters allow organizations to trace content back to specific user accounts or leaked sessions without altering the visible typography on screen.
By interspersing unique binary sequences of zero-width spaces (U+200B) and zero-width non-joiners (U+200C) between words, systems generate custom user signatures. These hidden IDs survive standard copy-pasting into text editors.
Homoglyph watermarking replaces standard ASCII characters with visually identical Cyrillic or Greek glyphs (such as substituting Latin 'e' with Cyrillic 'е'). This alters text hash integrity while remaining completely transparent to human readers.
Legacy control signals, directional layout marks, and unprintable ASCII codes accumulate inside copied blocks. EXIF B Gone's parser purges redundant formatting markers, leaving only pure, un-tracked plain text.
No text typed or pasted into EXIF B Gone ever hits a server or database. All regex sanitization, character mapping, and clipboard operations execute strictly in local browser memory via JavaScript.
Document security systems rely on subtle Unicode manipulations to maintain persistent data trails. Understanding these vectors explains why simple plain-text pasting often fails to clear tracking footprints.
The Unicode standard reserves specific codepoints for non-rendering layout instructions. Characters in the U+200B to U+200D range, byte order marks (U+FEFF), and directional overrides (U+202A to U+202E) have zero pixel width. EXIF B Gone runs immediate regular expression sweeps to eliminate these unrendered tracking sequences.
Cross-script lookalikes corrupt text searchability and automated code execution. By mapping foreign script lookalikes back to primary ASCII codepoints, EXIF B Gone ensures text payload integrity and prevents accidental execution errors in code environments.
Because text processing runs purely on local event listeners without API network requests, your corporate documents, confidential drafts, and legal correspondence remain 100% private and sandboxed inside your local browser session.