Tanod utilpeek · tanod.dev
utilpeek (Tanod) Unicode inspection
Invisible, bidi and look-alike characters. Use when an agent must detect invisible, bidirectional or look-alike characters in a text.
Input
Sample response
Published by the provider. Your run returns a fresh response.
response16 keys
bidi3 keys
controls[…]2 items
trojan_source_risktrue
unterminated_lines[…]0 items
categories4 items
0{ category, count, name }3 keys
1{ category, count, name }3 keys
2{ category, count, name }3 keys
3{ category, count, name }3 keys
combining3 keys
first_flood_offsetnull
floodfalse
max_run0
confusables1 item
0{ char, codepoint, looks_like, … }6 keys
invisible2 items
0{ abbr, codepoint, count, … }6 keys
1{ abbr, codepoint, count, … }6 keys
length17
mixed_script_texttrue
mixed_script_words1 item
0{ offset, scripts, skeleton, … }4 keys
normalization4 keys
NFCtrue
NFDtrue
NFKCtrue
NFKDtrue
reasons2 items
0"bidirectional embedding / override / isolate controls (Trojan Source, CVE-2021-42574)"
1"words mixing scripts (possible homoglyph spoofing)"
risk"high"
scripts3 items
0{ count, script }2 keys
1{ count, script }2 keys
2{ count, script }2 keys
source3 keys
data"Unicode 14.0.0 confusables.txt + Scripts.txt (UTS #39 / UCD), bundled unmodified"
library"own implementation + Python unicodedata"
license"Unicode License V3"
unicode_version"14.0.0"
utf16_units17
utf8_bytes22
responseobject, 16 keysYour agent can do this on its own
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