diff --git a/app-office/onlyoffice-bin/Manifest b/app-office/onlyoffice-bin/Manifest
index f558731cc29a5..11da740a671b1 100644
--- a/app-office/onlyoffice-bin/Manifest
+++ b/app-office/onlyoffice-bin/Manifest
@@ -1 +1,2 @@
 DIST onlyoffice-bin-8.3.3_amd64.deb 288628396 BLAKE2B 8494af2cb8ce401e5d3935bc2d416936048a92362e2082626ed26e10974cf4d05e6d5e9fb9eea7678ea33a1de63c3d89e913d7710062d4c6fda6d79a634830c4 SHA512 0d75de7bc52909223e6cc618342ec5b12f7bbc51e40b8ac18e06403120ae9f8071f3b9a63c93dbbe1e5db29ae7c67ce3b8596a1a4cd50f35b34228bcfac6836b
+DIST onlyoffice-bin-9.0.0_amd64.deb 301728986 BLAKE2B bb08aa001dd95c5ad55ee41188ce59780360db7954f1d8484b7d83f7981389c5fdb35e8ae3cc07334c56c447469c010a41d9b0fe6fe16bdfbf3bbcb7a7116f77 SHA512 0f2a1aab391c4690cf5fa5bceed3a447a83f4cd2eb47929d72cc865de2d8e63ca51663f02eb608e7065d1286cb17acd359978548ea253b6a0ee0a02d6c58fef4
diff --git a/app-office/onlyoffice-bin/onlyoffice-bin-9.0.0.ebuild b/app-office/onlyoffice-bin/onlyoffice-bin-9.0.0.ebuild
new file mode 100644
index 0000000000000..ae2d74e6a36e5
--- /dev/null
+++ b/app-office/onlyoffice-bin/onlyoffice-bin-9.0.0.ebuild
@@ -0,0 +1,84 @@
+# Copyright 2020-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit desktop unpacker xdg
+
+MY_P="ONLYOFFICE-DesktopEditors-"${PV}""
+
+DESCRIPTION="Onlyoffice is an office productivity suite (binary version)"
+HOMEPAGE="https://www.onlyoffice.com/"
+SRC_URI="
+	amd64? (
+		https://github.com/ONLYOFFICE/DesktopEditors/releases/download/v"${PV}"/onlyoffice-desktopeditors_amd64.deb
+		-> "${P}"_amd64.deb
+	)
+"
+S="${WORKDIR}"
+
+LICENSE="AGPL-3"
+SLOT="0"
+KEYWORDS="~amd64"
+RESTRICT="mirror strip test"
+
+RDEPEND="
+	>=app-accessibility/at-spi2-core-2.46.0:2
+	dev-libs/expat
+	dev-libs/glib:2
+	dev-libs/nspr
+	dev-libs/nss
+	dev-qt/qtdeclarative:5
+	dev-qt/qtgui:5[eglfs]
+	media-libs/alsa-lib
+	media-libs/fontconfig
+	media-libs/freetype
+	media-libs/gst-plugins-base:1.0
+	media-libs/gstreamer:1.0
+	media-libs/libglvnd
+	media-libs/mesa
+	net-print/cups
+	sys-apps/dbus
+	sys-devel/gcc
+	sys-libs/glibc
+	x11-libs/cairo
+	x11-libs/gtk+:3
+	x11-libs/libICE
+	x11-libs/libSM
+	x11-libs/libX11
+	x11-libs/libXcomposite
+	x11-libs/libXdamage
+	x11-libs/libXext
+	x11-libs/libXfixes
+	x11-libs/libXi
+	x11-libs/libXrandr
+	x11-libs/libdrm
+	x11-libs/libxcb
+	x11-libs/libxkbcommon
+	x11-libs/pango
+	|| (
+		media-libs/libpulse
+		media-sound/apulse
+	)
+"
+
+QA_PREBUILT="*"
+
+src_prepare() {
+	default
+
+	# Allow launching the ONLYOFFICE on ALSA systems via media-sound/apulse
+	sed -i -e "/^export LD_LIBRARY_PATH=/ s|$|:${EPREFIX}/usr/$(get_libdir)/apulse|" \
+		"${S}"/usr/bin/onlyoffice-desktopeditors || die
+}
+
+src_install() {
+	domenu usr/share/applications/onlyoffice-desktopeditors.desktop
+	for size in {16,24,32,48,64,128,256}; do
+		doicon -s ${size} usr/share/icons/hicolor/${size}x${size}/apps/onlyoffice-desktopeditors.png
+	done
+
+	dobin usr/bin/desktopeditors usr/bin/onlyoffice-desktopeditors
+	doins -r opt
+	fperms +x /opt/onlyoffice/desktopeditors/{DesktopEditors,editors_helper,converter/x2t}
+}