diff --git a/textproc/Makefile b/textproc/Makefile
index ab17f16d4238..156fa1d0de93 100644
--- a/textproc/Makefile
+++ b/textproc/Makefile
@@ -2140,6 +2140,7 @@
     SUBDIR += uncle
     SUBDIR += uncrustify
     SUBDIR += uni
+    SUBDIR += uni-algo
     SUBDIR += uni2ascii
     SUBDIR += unoconv
     SUBDIR += unroff
diff --git a/textproc/uni-algo/Makefile b/textproc/uni-algo/Makefile
new file mode 100644
index 000000000000..4e480e95b722
--- /dev/null
+++ b/textproc/uni-algo/Makefile
@@ -0,0 +1,22 @@
+PORTNAME=	uni-algo
+PORTVERSION=	1.2.0
+DISTVERSIONPREFIX=	v
+CATEGORIES=	textproc
+
+MAINTAINER=	sunpoet@FreeBSD.org
+COMMENT=	Unicode Algorithms Implementation for C/C++
+WWW=		https://github.com/uni-algo/uni-algo
+
+LICENSE=	MIT PD
+LICENSE_COMB=	dual
+LICENSE_FILE=	${WRKSRC}/LICENSE.md
+
+USES=		cmake compiler:c++17-lang
+
+CMAKE_OFF=	UNI_ALGO_HEADER_ONLY
+CMAKE_ON=	BUILD_SHARED_LIBS \
+		UNI_ALGO_INSTALL
+
+USE_GITHUB=	yes
+
+.include <bsd.port.mk>
diff --git a/textproc/uni-algo/distinfo b/textproc/uni-algo/distinfo
new file mode 100644
index 000000000000..562238d7f518
--- /dev/null
+++ b/textproc/uni-algo/distinfo
@@ -0,0 +1,3 @@
+TIMESTAMP = 1738088814
+SHA256 (uni-algo-uni-algo-v1.2.0_GH0.tar.gz) = f2a1539cd8635bc6088d05144a73ecfe7b4d74ee0361fabed6f87f9f19e74ca9
+SIZE (uni-algo-uni-algo-v1.2.0_GH0.tar.gz) = 437340
diff --git a/textproc/uni-algo/pkg-descr b/textproc/uni-algo/pkg-descr
new file mode 100644
index 000000000000..9557eac1e866
--- /dev/null
+++ b/textproc/uni-algo/pkg-descr
@@ -0,0 +1,22 @@
+There are plenty of Unicode libraries for C/C++ out there that implement random
+Unicode algorithms, but many of them don't handle ill-formed UTF sequences at
+all.  In the best-case scenario, you'll get an exception/error; in the
+worst-case, undefined behavior. The biggest problem is that in 99% cases
+everything will be fine. This is inappropriate for security reasons.  This
+library handles such problems (there are not only ill-formed sequences actually)
+properly and always according to The Unicode Standard.
+
+In C/C++, unlike some other programming languages, there is no safe type for
+UTF-8/UTF-16 that guarantees that the data will be well-formed; this makes the
+problem even worse. The library doesn't introduce such a type either because the
+library doesn't work with types/strings/files/streams, it works with the data
+inside them and makes it safe when it's needed.
+
+Check this article if you want more information about ill-formed sequences:
+https://hsivonen.fi/broken-utf-8
+
+It is a bit outdated because ICU (International Components for Unicode) now uses
+W3C conformant implementation too, but the information in the article is very
+useful.
+
+This library does use W3C conformant implementation too.
diff --git a/textproc/uni-algo/pkg-plist b/textproc/uni-algo/pkg-plist
new file mode 100644
index 000000000000..8be5b6eed021
--- /dev/null
+++ b/textproc/uni-algo/pkg-plist
@@ -0,0 +1,60 @@
+include/uni_algo/all.h
+include/uni_algo/case.h
+include/uni_algo/config.h
+include/uni_algo/conv.h
+include/uni_algo/ext/ascii.h
+include/uni_algo/ext/translit/japanese_kana_to_romaji_hepburn.h
+include/uni_algo/ext/translit/macedonian_to_latin_docs.h
+include/uni_algo/impl/data/data_case.h
+include/uni_algo/impl/data/data_norm.h
+include/uni_algo/impl/data/data_prop.h
+include/uni_algo/impl/data/data_script.h
+include/uni_algo/impl/data/data_segment_grapheme.h
+include/uni_algo/impl/data/data_segment_word.h
+include/uni_algo/impl/data/extern_case.h
+include/uni_algo/impl/data/extern_norm.h
+include/uni_algo/impl/data/extern_prop.h
+include/uni_algo/impl/data/extern_script.h
+include/uni_algo/impl/data/extern_segment_grapheme.h
+include/uni_algo/impl/data/extern_segment_word.h
+include/uni_algo/impl/impl_case.h
+include/uni_algo/impl/impl_case_locale.h
+include/uni_algo/impl/impl_conv.h
+include/uni_algo/impl/impl_cpp_lib_version.h
+include/uni_algo/impl/impl_data.h
+include/uni_algo/impl/impl_iter.h
+include/uni_algo/impl/impl_locale.h
+include/uni_algo/impl/impl_norm.h
+include/uni_algo/impl/impl_prop.h
+include/uni_algo/impl/impl_script.h
+include/uni_algo/impl/impl_segment_grapheme.h
+include/uni_algo/impl/impl_segment_word.h
+include/uni_algo/impl/impl_types.h
+include/uni_algo/impl/impl_unicode_version.h
+include/uni_algo/impl/internal_defines.h
+include/uni_algo/impl/internal_stages.h
+include/uni_algo/impl/internal_undefs.h
+include/uni_algo/internal/data_inl.h
+include/uni_algo/internal/error.h
+include/uni_algo/internal/found.h
+include/uni_algo/internal/locale_inl.h
+include/uni_algo/internal/ranges_core.h
+include/uni_algo/internal/ranges_translit.h
+include/uni_algo/internal/safe_layer.h
+include/uni_algo/locale.h
+include/uni_algo/norm.h
+include/uni_algo/prop.h
+include/uni_algo/ranges.h
+include/uni_algo/ranges_conv.h
+include/uni_algo/ranges_grapheme.h
+include/uni_algo/ranges_norm.h
+include/uni_algo/ranges_word.h
+include/uni_algo/script.h
+include/uni_algo/version.h
+lib/libuni-algo.so
+lib/libuni-algo.so.1.2
+lib/libuni-algo.so.1.2.0
+%%DATADIR%%/cmake/uni-algo-config-version.cmake
+%%DATADIR%%/cmake/uni-algo-config.cmake
+%%DATADIR%%/cmake/uni-algo-targets-%%CMAKE_BUILD_TYPE%%.cmake
+%%DATADIR%%/cmake/uni-algo-targets.cmake