diff --git a/launcher/CMakeLists.txt b/launcher/CMakeLists.txt
index 4f8b9018a..dbd9dc0bb 100644
--- a/launcher/CMakeLists.txt
+++ b/launcher/CMakeLists.txt
@@ -834,6 +834,10 @@ SET(LAUNCHER_SOURCES
     icons/IconList.h
     icons/IconList.cpp
 
+    # log utils
+    logs/AnonymizeLog.cpp
+    logs/AnonymizeLog.h
+
     # GUI - windows
     ui/GuiUtil.h
     ui/GuiUtil.cpp
diff --git a/launcher/logs/AnonymizeLog.cpp b/launcher/logs/AnonymizeLog.cpp
new file mode 100644
index 000000000..e5021a616
--- /dev/null
+++ b/launcher/logs/AnonymizeLog.cpp
@@ -0,0 +1,68 @@
+// SPDX-License-Identifier: GPL-3.0-only
+/*
+ *  Prism Launcher - Minecraft Launcher
+ *  Copyright (c) 2025 Trial97 <alexandru.tripon97@gmail.com>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, version 3.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * This file incorporates work covered by the following copyright and
+ * permission notice:
+ *
+ *      Copyright 2013-2021 MultiMC Contributors
+ *
+ *      Licensed under the Apache License, Version 2.0 (the "License");
+
+ *      you may not use this file except in compliance with the License.
+ *      You may obtain a copy of the License at
+ *
+ *          http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *      Unless required by applicable law or agreed to in writing, software
+ *      distributed under the License is distributed on an "AS IS" BASIS,
+ *      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *      See the License for the specific language governing permissions and
+ *      limitations under the License.
+ */
+#include "AnonymizeLog.h"
+
+#include <QRegularExpression>
+
+struct RegReplace {
+    RegReplace(QRegularExpression r, QString w) : reg(r), with(w) { reg.optimize(); }
+    QRegularExpression reg;
+    QString with;
+};
+
+static const QVector<RegReplace> anonymizeRules = {
+    RegReplace(QRegularExpression("C:\\\\Users\\\\([^\\\\]+)\\\\", QRegularExpression::CaseInsensitiveOption),
+               "C:\\Users\\********\\"),  // windows
+    RegReplace(QRegularExpression("C:\\/Users\\/([^\\/]+)\\/", QRegularExpression::CaseInsensitiveOption),
+               "C:/Users/********/"),  // windows with forward slashes
+    RegReplace(QRegularExpression("(?<!\\\\w)\\/home\\/[^\\/]+\\/", QRegularExpression::CaseInsensitiveOption),
+               "/home/********/"),  // linux
+    RegReplace(QRegularExpression("(?<!\\\\w)\\/Users\\/[^\\/]+\\/", QRegularExpression::CaseInsensitiveOption),
+               "/Users/********/"),  // macos
+    RegReplace(QRegularExpression("\\(Session ID is [^\\)]+\\)", QRegularExpression::CaseInsensitiveOption),
+               "(Session ID is <SESSION_TOKEN>)"),  // SESSION_TOKEN
+    RegReplace(QRegularExpression("new refresh token: \"[^\"]+\"", QRegularExpression::CaseInsensitiveOption),
+               "new refresh token: \"<TOKEN>\""),  // refresh token
+    RegReplace(QRegularExpression("\"device_code\" :  \"[^\"]+\"", QRegularExpression::CaseInsensitiveOption),
+               "\"device_code\" :  \"<DEVICE_CODE>\""),  // device code
+};
+
+void anonymizeLog(QString& log)
+{
+    for (auto rule : anonymizeRules) {
+        log.replace(rule.reg, rule.with);
+    }
+}
\ No newline at end of file
diff --git a/launcher/logs/AnonymizeLog.h b/launcher/logs/AnonymizeLog.h
new file mode 100644
index 000000000..2409ecee7
--- /dev/null
+++ b/launcher/logs/AnonymizeLog.h
@@ -0,0 +1,40 @@
+// SPDX-License-Identifier: GPL-3.0-only
+/*
+ *  Prism Launcher - Minecraft Launcher
+ *  Copyright (c) 2025 Trial97 <alexandru.tripon97@gmail.com>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, version 3.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * This file incorporates work covered by the following copyright and
+ * permission notice:
+ *
+ *      Copyright 2013-2021 MultiMC Contributors
+ *
+ *      Licensed under the Apache License, Version 2.0 (the "License");
+
+ *      you may not use this file except in compliance with the License.
+ *      You may obtain a copy of the License at
+ *
+ *          http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *      Unless required by applicable law or agreed to in writing, software
+ *      distributed under the License is distributed on an "AS IS" BASIS,
+ *      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *      See the License for the specific language governing permissions and
+ *      limitations under the License.
+ */
+#pragma once
+
+#include <QString>
+
+void anonymizeLog(QString& log);
\ No newline at end of file
diff --git a/launcher/net/PasteUpload.cpp b/launcher/net/PasteUpload.cpp
index 8df47d006..2333a2256 100644
--- a/launcher/net/PasteUpload.cpp
+++ b/launcher/net/PasteUpload.cpp
@@ -41,7 +41,9 @@
 #include <QJsonArray>
 #include <QJsonDocument>
 #include <QJsonObject>
+#include <QRegularExpression>
 #include <QUrlQuery>
+#include "logs/AnonymizeLog.h"
 
 const std::array<PasteUpload::PasteTypeInfo, 4> PasteUpload::PasteTypes = { { { "0x0.st", "https://0x0.st", "" },
                                                                               { "hastebin", "https://hst.sh", "/documents" },
@@ -184,10 +186,7 @@ auto PasteUpload::Sink::finalize(QNetworkReply&) -> Task::State
     return Task::State::Succeeded;
 }
 
-Net::NetRequest::Ptr PasteUpload::make(const QString& log,
-                                       const PasteUpload::PasteType pasteType,
-                                       const QString customBaseURL,
-                                       ResultPtr result)
+Net::NetRequest::Ptr PasteUpload::make(const QString& log, PasteUpload::PasteType pasteType, QString customBaseURL, ResultPtr result)
 {
     auto base = PasteUpload::PasteTypes.at(pasteType);
     QString baseUrl = customBaseURL.isEmpty() ? base.defaultBase : customBaseURL;
@@ -202,3 +201,8 @@ Net::NetRequest::Ptr PasteUpload::make(const QString& log,
     up->m_sink.reset(new Sink(pasteType, baseUrl, result));
     return up;
 }
+
+PasteUpload::PasteUpload(const QString& log, PasteType pasteType) : m_log(log), m_paste_type(pasteType)
+{
+    anonymizeLog(m_log);
+}
diff --git a/launcher/net/PasteUpload.h b/launcher/net/PasteUpload.h
index b1247a16b..55fb2231c 100644
--- a/launcher/net/PasteUpload.h
+++ b/launcher/net/PasteUpload.h
@@ -39,6 +39,7 @@
 #include "tasks/Task.h"
 
 #include <QNetworkReply>
+#include <QRegularExpression>
 #include <QString>
 
 #include <array>
@@ -93,10 +94,10 @@ class PasteUpload : public Net::NetRequest {
         ResultPtr m_result;
         QByteArray m_output;
     };
-    PasteUpload(const QString& log, const PasteType pasteType) : m_log(log), m_paste_type(pasteType) {}
+    PasteUpload(const QString& log, PasteType pasteType);
     virtual ~PasteUpload() = default;
 
-    static NetRequest::Ptr make(const QString& log, const PasteType pasteType, const QString baseURL, ResultPtr result);
+    static NetRequest::Ptr make(const QString& log, PasteType pasteType, QString baseURL, ResultPtr result);
 
    private:
     virtual QNetworkReply* getReply(QNetworkRequest&) override;
diff --git a/launcher/ui/GuiUtil.cpp b/launcher/ui/GuiUtil.cpp
index de11d66e0..adb6e8bf2 100644
--- a/launcher/ui/GuiUtil.cpp
+++ b/launcher/ui/GuiUtil.cpp
@@ -46,6 +46,7 @@
 #include <memory>
 
 #include "FileSystem.h"
+#include "logs/AnonymizeLog.h"
 #include "net/NetJob.h"
 #include "net/PasteUpload.h"
 #include "ui/dialogs/CustomMessageBox.h"
@@ -172,8 +173,9 @@ std::optional<QString> GuiUtil::uploadPaste(const QString& name, const QString&
     return {};
 }
 
-void GuiUtil::setClipboardText(const QString& text)
+void GuiUtil::setClipboardText(QString text)
 {
+    anonymizeLog(text);
     QApplication::clipboard()->setText(text);
 }
 
diff --git a/launcher/ui/GuiUtil.h b/launcher/ui/GuiUtil.h
index d380ccfe7..c3ba01f5b 100644
--- a/launcher/ui/GuiUtil.h
+++ b/launcher/ui/GuiUtil.h
@@ -7,7 +7,7 @@
 namespace GuiUtil {
 std::optional<QString> uploadPaste(const QString& name, const QFileInfo& filePath, QWidget* parentWidget);
 std::optional<QString> uploadPaste(const QString& name, const QString& data, QWidget* parentWidget);
-void setClipboardText(const QString& text);
+void setClipboardText(QString text);
 QStringList BrowseForFiles(QString context, QString caption, QString filter, QString defaultPath, QWidget* parentWidget);
 QString BrowseForFile(QString context, QString caption, QString filter, QString defaultPath, QWidget* parentWidget);
 }  // namespace GuiUtil