diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2af0aa71..91119b2f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -68,9 +68,6 @@ set(Launcher_NOTIFICATION_URL "" CACHE STRING "URL for checking for notification
 # The metadata server
 set(Launcher_META_URL "https://meta.multimc.org/v1/" CACHE STRING "URL to fetch Launcher's meta files from.")
 
-# paste.ee API key
-set(Launcher_PASTE_EE_API_KEY "utLvciUouSURFzfjPxLBf5W4ISsUX4pwBDF7N1AfZ" CACHE STRING "API key you can get from paste.ee when you register an account")
-
 # Imgur API Client ID
 set(Launcher_IMGUR_CLIENT_ID "5b97b0713fba4a3" CACHE STRING "Client ID you can get from Imgur when you register an application")
 
diff --git a/buildconfig/BuildConfig.cpp.in b/buildconfig/BuildConfig.cpp.in
index af8845dc..2595f78b 100644
--- a/buildconfig/BuildConfig.cpp.in
+++ b/buildconfig/BuildConfig.cpp.in
@@ -42,7 +42,6 @@ Config::Config()
 
     VERSION_STR = "@Launcher_VERSION_STRING@";
     NEWS_RSS_URL = "@Launcher_NEWS_RSS_URL@";
-    PASTE_EE_KEY = "@Launcher_PASTE_EE_API_KEY@";
     IMGUR_CLIENT_ID = "@Launcher_IMGUR_CLIENT_ID@";
     MSA_CLIENT_ID = "@Launcher_MSA_CLIENT_ID@";
     META_URL = "@Launcher_META_URL@";
diff --git a/buildconfig/BuildConfig.h b/buildconfig/BuildConfig.h
index 009fb2bc..d09d5288 100644
--- a/buildconfig/BuildConfig.h
+++ b/buildconfig/BuildConfig.h
@@ -67,11 +67,6 @@ public:
      */
     QString NEWS_RSS_URL;
 
-    /**
-     * API key you can get from paste.ee when you register an account
-     */
-    QString PASTE_EE_KEY;
-
     /**
      * Client ID you can get from Imgur when you register an application
      */
diff --git a/launcher/Application.cpp b/launcher/Application.cpp
index 8d1c4d62..b605e54b 100644
--- a/launcher/Application.cpp
+++ b/launcher/Application.cpp
@@ -14,7 +14,7 @@
 #include "ui/pages/global/ProxyPage.h"
 #include "ui/pages/global/ExternalToolsPage.h"
 #include "ui/pages/global/AccountListPage.h"
-#include "ui/pages/global/PasteEEPage.h"
+#include "ui/pages/global/PastePage.h"
 #include "ui/pages/global/CustomCommandsPage.h"
 
 #include "ui/themes/ITheme.h"
@@ -714,8 +714,8 @@ Application::Application(int &argc, char **argv) : QApplication(argc, argv)
 
         m_settings->registerSetting("UpdateDialogGeometry", "");
 
-        // paste.ee API key
-        m_settings->registerSetting("PasteEEAPIKey", "multimc");
+        // pastebin URL
+        m_settings->registerSetting("PastebinURL", "https://0x0.st");
 
         // Init page provider
         {
@@ -728,7 +728,7 @@ Application::Application(int &argc, char **argv) : QApplication(argc, argv)
             m_globalSettingsProvider->addPage<ProxyPage>();
             m_globalSettingsProvider->addPage<ExternalToolsPage>();
             m_globalSettingsProvider->addPage<AccountListPage>();
-            m_globalSettingsProvider->addPage<PasteEEPage>();
+            m_globalSettingsProvider->addPage<PastePage>();
         }
         qDebug() << "<> Settings loaded.";
     }
diff --git a/launcher/CMakeLists.txt b/launcher/CMakeLists.txt
index b5c52afa..c49b68b2 100644
--- a/launcher/CMakeLists.txt
+++ b/launcher/CMakeLists.txt
@@ -707,8 +707,8 @@ SET(LAUNCHER_SOURCES
     ui/pages/global/LauncherPage.h
     ui/pages/global/ProxyPage.cpp
     ui/pages/global/ProxyPage.h
-    ui/pages/global/PasteEEPage.cpp
-    ui/pages/global/PasteEEPage.h
+    ui/pages/global/PastePage.cpp
+    ui/pages/global/PastePage.h
 
     # GUI - platform pages
     ui/pages/modplatform/VanillaPage.cpp
@@ -842,7 +842,7 @@ qt5_wrap_ui(LAUNCHER_UI
     ui/pages/global/AccountListPage.ui
     ui/pages/global/JavaPage.ui
     ui/pages/global/LauncherPage.ui
-    ui/pages/global/PasteEEPage.ui
+    ui/pages/global/PastePage.ui
     ui/pages/global/ProxyPage.ui
     ui/pages/global/MinecraftPage.ui
     ui/pages/global/ExternalToolsPage.ui
diff --git a/launcher/net/PasteUpload.cpp b/launcher/net/PasteUpload.cpp
index 4b69b68a..52b82a0e 100644
--- a/launcher/net/PasteUpload.cpp
+++ b/launcher/net/PasteUpload.cpp
@@ -8,44 +8,34 @@
 #include <QJsonDocument>
 #include <QFile>
 
-PasteUpload::PasteUpload(QWidget *window, QString text, QString key) : m_window(window)
+PasteUpload::PasteUpload(QWidget *window, QString text, QString url) : m_window(window), m_uploadUrl(url), m_text(text.toUtf8())
 {
-    m_key = key;
-    QByteArray temp;
-    QJsonObject topLevelObj;
-    QJsonObject sectionObject;
-    sectionObject.insert("contents", text);
-    QJsonArray sectionArray;
-    sectionArray.append(sectionObject);
-    topLevelObj.insert("description", "Log Upload");
-    topLevelObj.insert("sections", sectionArray);
-    QJsonDocument docOut;
-    docOut.setObject(topLevelObj);
-    m_jsonContent = docOut.toJson();
 }
 
 PasteUpload::~PasteUpload()
 {
 }
 
-bool PasteUpload::validateText()
-{
-    return m_jsonContent.size() <= maxSize();
-}
-
 void PasteUpload::executeTask()
 {
-    QNetworkRequest request(QUrl("https://api.paste.ee/v1/pastes"));
+    QNetworkRequest request{QUrl(m_uploadUrl)};
     request.setHeader(QNetworkRequest::UserAgentHeader, BuildConfig.USER_AGENT_UNCACHED);
 
-    request.setRawHeader("Content-Type", "application/json");
-    request.setRawHeader("Content-Length", QByteArray::number(m_jsonContent.size()));
-    request.setRawHeader("X-Auth-Token", m_key.toStdString().c_str());
+    QHttpMultiPart *multiPart = new QHttpMultiPart{QHttpMultiPart::FormDataType};
 
-    QNetworkReply *rep = APPLICATION->network()->post(request, m_jsonContent);
+    QHttpPart filePart;
+    filePart.setBody(m_text);
+    filePart.setHeader(QNetworkRequest::ContentTypeHeader, "text/plain");
+    filePart.setHeader(QNetworkRequest::ContentDispositionHeader, "form-data; name=\"file\"; filename=\"log.txt\"");
+
+    multiPart->append(filePart);
+
+    QNetworkReply *rep = APPLICATION->network()->post(request, multiPart);
+    multiPart->setParent(rep);
 
     m_reply = std::shared_ptr<QNetworkReply>(rep);
-    setStatus(tr("Uploading to paste.ee"));
+    setStatus(tr("Uploading to %1").arg(m_uploadUrl));
+
     connect(rep, &QNetworkReply::uploadProgress, this, &Task::setProgress);
     connect(rep, SIGNAL(error(QNetworkReply::NetworkError)), this, SLOT(downloadError(QNetworkReply::NetworkError)));
     connect(rep, SIGNAL(finished()), this, SLOT(downloadFinished()));
@@ -61,45 +51,23 @@ void PasteUpload::downloadError(QNetworkReply::NetworkError error)
 void PasteUpload::downloadFinished()
 {
     QByteArray data = m_reply->readAll();
-    // if the download succeeded
-    if (m_reply->error() == QNetworkReply::NetworkError::NoError)
+    int statusCode = m_reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
+
+    if (m_reply->error() != QNetworkReply::NetworkError::NoError)
     {
-        m_reply.reset();
-        QJsonParseError jsonError;
-        QJsonDocument doc = QJsonDocument::fromJson(data, &jsonError);
-        if (jsonError.error != QJsonParseError::NoError)
-        {
-            emitFailed(jsonError.errorString());
-            return;
-        }
-        if (!parseResult(doc))
-        {
-            emitFailed(tr("paste.ee returned an error. Please consult the logs for more information"));
-            return;
-        }
-    }
-    // else the download failed
-    else
-    {
-        emitFailed(QString("Network error: %1").arg(m_reply->errorString()));
+        emitFailed(tr("Network error: %1").arg(m_reply->errorString()));
         m_reply.reset();
         return;
     }
+    else if (statusCode != 200 && statusCode != 201)
+    {
+        QString reasonPhrase = m_reply->attribute(QNetworkRequest::HttpReasonPhraseAttribute).toString();
+        emitFailed(tr("Error: %1 returned unexpected status code %2 %3").arg(m_uploadUrl).arg(statusCode).arg(reasonPhrase));
+        qCritical() << m_uploadUrl << " returned unexpected status code " << statusCode << " with body: " << data;
+        m_reply.reset();
+        return;
+    }
+
+    m_pasteLink = QString::fromUtf8(data).trimmed();
     emitSucceeded();
 }
-
-bool PasteUpload::parseResult(QJsonDocument doc)
-{
-    auto object = doc.object();
-    auto status = object.value("success").toBool();
-    if (!status)
-    {
-        qCritical() << "paste.ee reported error:" << QString(object.value("error").toString());
-        return false;
-    }
-    m_pasteLink = object.value("link").toString();
-    m_pasteID = object.value("id").toString();
-    qDebug() << m_pasteLink;
-    return true;
-}
-
diff --git a/launcher/net/PasteUpload.h b/launcher/net/PasteUpload.h
index 5514e058..62b2dc36 100644
--- a/launcher/net/PasteUpload.h
+++ b/launcher/net/PasteUpload.h
@@ -8,37 +8,21 @@ class PasteUpload : public Task
 {
     Q_OBJECT
 public:
-    PasteUpload(QWidget *window, QString text, QString key = "public");
+    PasteUpload(QWidget *window, QString text, QString url);
     virtual ~PasteUpload();
 
     QString pasteLink()
     {
         return m_pasteLink;
     }
-    QString pasteID()
-    {
-        return m_pasteID;
-    }
-    int maxSize()
-    {
-        // 2MB for paste.ee - public
-        if(m_key == "public")
-            return 1024*1024*2;
-        // 12MB for paste.ee - with actual key
-        return 1024*1024*12;
-    }
-    bool validateText();
 protected:
     virtual void executeTask();
 
 private:
-    bool parseResult(QJsonDocument doc);
-    QString m_error;
     QWidget *m_window;
-    QString m_pasteID;
     QString m_pasteLink;
-    QString m_key;
-    QByteArray m_jsonContent;
+    QString m_uploadUrl;
+    QByteArray m_text;
     std::shared_ptr<QNetworkReply> m_reply;
 public
 slots:
diff --git a/launcher/ui/GuiUtil.cpp b/launcher/ui/GuiUtil.cpp
index efb1a4df..9eb658e2 100644
--- a/launcher/ui/GuiUtil.cpp
+++ b/launcher/ui/GuiUtil.cpp
@@ -16,21 +16,8 @@
 QString GuiUtil::uploadPaste(const QString &text, QWidget *parentWidget)
 {
     ProgressDialog dialog(parentWidget);
-    auto APIKeySetting = APPLICATION->settings()->get("PasteEEAPIKey").toString();
-    if(APIKeySetting == "multimc")
-    {
-        APIKeySetting = BuildConfig.PASTE_EE_KEY;
-    }
-    std::unique_ptr<PasteUpload> paste(new PasteUpload(parentWidget, text, APIKeySetting));
-
-    if (!paste->validateText())
-    {
-        CustomMessageBox::selectable(
-            parentWidget, QObject::tr("Upload failed"),
-            QObject::tr("The log file is too big. You'll have to upload it manually."),
-            QMessageBox::Warning)->exec();
-        return QString();
-    }
+    auto pasteUrlSetting = APPLICATION->settings()->get("PastebinURL").toString();
+    std::unique_ptr<PasteUpload> paste(new PasteUpload(parentWidget, text, pasteUrlSetting));
 
     dialog.execWithTask(paste.get());
     if (!paste->wasSuccessful())
diff --git a/launcher/ui/pages/global/PasteEEPage.cpp b/launcher/ui/pages/global/PastePage.cpp
similarity index 51%
rename from launcher/ui/pages/global/PasteEEPage.cpp
rename to launcher/ui/pages/global/PastePage.cpp
index 4b375d9a..7c69e1a4 100644
--- a/launcher/ui/pages/global/PasteEEPage.cpp
+++ b/launcher/ui/pages/global/PastePage.cpp
@@ -1,4 +1,4 @@
-/* Copyright 2013-2021 MultiMC Contributors
+/* Copyright 2013-2021 MultiMC & PolyMC Contributors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -13,69 +13,51 @@
  * limitations under the License.
  */
 
-#include "PasteEEPage.h"
-#include "ui_PasteEEPage.h"
+#include "PastePage.h"
+#include "ui_PastePage.h"
 
 #include <QMessageBox>
 #include <QFileDialog>
 #include <QStandardPaths>
 #include <QTabBar>
+#include <QVariant>
 
 #include "settings/SettingsObject.h"
 #include "tools/BaseProfiler.h"
 #include "Application.h"
 
-PasteEEPage::PasteEEPage(QWidget *parent) :
+PastePage::PastePage(QWidget *parent) :
     QWidget(parent),
-    ui(new Ui::PasteEEPage)
+    ui(new Ui::PastePage)
 {
+    static QRegularExpression validUrlRegExp("https?://.+");
     ui->setupUi(this);
+    ui->urlChoices->setValidator(new QRegularExpressionValidator(validUrlRegExp, ui->urlChoices));
     ui->tabWidget->tabBar()->hide();\
-    connect(ui->customAPIkeyEdit, &QLineEdit::textEdited, this, &PasteEEPage::textEdited);
     loadSettings();
 }
 
-PasteEEPage::~PasteEEPage()
+PastePage::~PastePage()
 {
     delete ui;
 }
 
-void PasteEEPage::loadSettings()
+void PastePage::loadSettings()
 {
     auto s = APPLICATION->settings();
-    QString keyToUse = s->get("PasteEEAPIKey").toString();
-    if(keyToUse == "multimc")
-    {
-        ui->multimcButton->setChecked(true);
-    }
-    else
-    {
-        ui->customButton->setChecked(true);
-        ui->customAPIkeyEdit->setText(keyToUse);
-    }
+    QString pastebinURL = s->get("PastebinURL").toString();
+    ui->urlChoices->setCurrentText(pastebinURL);
 }
 
-void PasteEEPage::applySettings()
+void PastePage::applySettings()
 {
     auto s = APPLICATION->settings();
-
-    QString pasteKeyToUse;
-    if (ui->customButton->isChecked())
-        pasteKeyToUse = ui->customAPIkeyEdit->text();
-    else
-    {
-        pasteKeyToUse =  "multimc";
-    }
-    s->set("PasteEEAPIKey", pasteKeyToUse);
+    QString pastebinURL = ui->urlChoices->currentText();
+    s->set("PastebinURL", pastebinURL);
 }
 
-bool PasteEEPage::apply()
+bool PastePage::apply()
 {
     applySettings();
     return true;
 }
-
-void PasteEEPage::textEdited(const QString& text)
-{
-    ui->customButton->setChecked(true);
-}
diff --git a/launcher/ui/pages/global/PasteEEPage.h b/launcher/ui/pages/global/PastePage.h
similarity index 84%
rename from launcher/ui/pages/global/PasteEEPage.h
rename to launcher/ui/pages/global/PastePage.h
index a1c7d434..d475dfd9 100644
--- a/launcher/ui/pages/global/PasteEEPage.h
+++ b/launcher/ui/pages/global/PastePage.h
@@ -21,16 +21,16 @@
 #include <Application.h>
 
 namespace Ui {
-class PasteEEPage;
+class PastePage;
 }
 
-class PasteEEPage : public QWidget, public BasePage
+class PastePage : public QWidget, public BasePage
 {
     Q_OBJECT
 
 public:
-    explicit PasteEEPage(QWidget *parent = 0);
-    ~PasteEEPage();
+    explicit PastePage(QWidget *parent = 0);
+    ~PastePage();
 
     QString displayName() const override
     {
@@ -54,9 +54,7 @@ private:
     void loadSettings();
     void applySettings();
 
-private slots:
-    void textEdited(const QString &text);
-
 private:
-    Ui::PasteEEPage *ui;
+    Ui::PastePage *ui;
 };
+
diff --git a/launcher/ui/pages/global/PasteEEPage.ui b/launcher/ui/pages/global/PastePage.ui
similarity index 61%
rename from launcher/ui/pages/global/PasteEEPage.ui
rename to launcher/ui/pages/global/PastePage.ui
index 10883781..2d13a765 100644
--- a/launcher/ui/pages/global/PasteEEPage.ui
+++ b/launcher/ui/pages/global/PastePage.ui
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <ui version="4.0">
- <class>PasteEEPage</class>
- <widget class="QWidget" name="PasteEEPage">
+ <class>PastePage</class>
+ <widget class="QWidget" name="PastePage">
   <property name="geometry">
    <rect>
     <x>0</x>
@@ -36,39 +36,9 @@
        <item>
         <widget class="QGroupBox" name="groupBox_2">
          <property name="title">
-          <string>paste.ee API key</string>
+          <string>Pastebin URL</string>
          </property>
-         <layout class="QVBoxLayout" name="verticalLayout_10">
-          <item>
-           <widget class="QRadioButton" name="multimcButton">
-            <property name="text">
-             <string>MultiMC key - 12MB &amp;upload limit</string>
-            </property>
-            <attribute name="buttonGroup">
-             <string notr="true">pasteButtonGroup</string>
-            </attribute>
-           </widget>
-          </item>
-          <item>
-           <widget class="QRadioButton" name="customButton">
-            <property name="text">
-             <string>&amp;Your own key - 12MB upload limit:</string>
-            </property>
-            <attribute name="buttonGroup">
-             <string notr="true">pasteButtonGroup</string>
-            </attribute>
-           </widget>
-          </item>
-          <item>
-           <widget class="QLineEdit" name="customAPIkeyEdit">
-            <property name="echoMode">
-             <enum>QLineEdit::Password</enum>
-            </property>
-            <property name="placeholderText">
-             <string>Paste your API key here!</string>
-            </property>
-           </widget>
-          </item>
+         <layout class="QVBoxLayout" name="verticalLayout_3">
           <item>
            <widget class="Line" name="line">
             <property name="orientation">
@@ -76,10 +46,45 @@
             </property>
            </widget>
           </item>
+          <item>
+           <widget class="QLabel" name="label_2">
+            <property name="font">
+             <font>
+              <pointsize>10</pointsize>
+             </font>
+            </property>
+            <property name="text">
+             <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Note: only input that starts with &lt;span style=&quot; font-weight:600;&quot;&gt;http://&lt;/span&gt; or &lt;span style=&quot; font-weight:600;&quot;&gt;https://&lt;/span&gt; will be accepted.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+            </property>
+            <property name="scaledContents">
+             <bool>false</bool>
+            </property>
+           </widget>
+          </item>
+          <item>
+           <widget class="QComboBox" name="urlChoices">
+            <property name="editable">
+             <bool>true</bool>
+            </property>
+            <property name="insertPolicy">
+             <enum>QComboBox::NoInsert</enum>
+            </property>
+            <item>
+             <property name="text">
+              <string>https://0x0.st</string>
+             </property>
+            </item>
+            <item>
+             <property name="text">
+              <string>https://paste.polymc.org</string>
+             </property>
+            </item>
+           </widget>
+          </item>
           <item>
            <widget class="QLabel" name="label">
             <property name="text">
-             <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;a href=&quot;https://paste.ee&quot;&gt;paste.ee&lt;/a&gt; is used by MultiMC for log uploads. If you have a &lt;a href=&quot;https://paste.ee&quot;&gt;paste.ee&lt;/a&gt; account, you can add your API key here and have your uploaded logs paired with your account.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+             <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Here you can choose from a predefined list of paste services, or input the URL of a different paste service of your choice, provided it supports the same protocol as 0x0.st, that is POST a file parameter to the URL and return a link in the response body.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
             </property>
             <property name="textFormat">
              <enum>Qt::RichText</enum>
@@ -116,13 +121,7 @@
  </widget>
  <tabstops>
   <tabstop>tabWidget</tabstop>
-  <tabstop>multimcButton</tabstop>
-  <tabstop>customButton</tabstop>
-  <tabstop>customAPIkeyEdit</tabstop>
  </tabstops>
  <resources/>
  <connections/>
- <buttongroups>
-  <buttongroup name="pasteButtonGroup"/>
- </buttongroups>
 </ui>
diff --git a/launcher/ui/pages/instance/LogPage.ui b/launcher/ui/pages/instance/LogPage.ui
index ccfc1551..31bb368c 100644
--- a/launcher/ui/pages/instance/LogPage.ui
+++ b/launcher/ui/pages/instance/LogPage.ui
@@ -100,7 +100,7 @@
          <item>
           <widget class="QPushButton" name="btnPaste">
            <property name="toolTip">
-            <string>Upload the log to paste.ee - it will stay online for a month</string>
+            <string>Upload the log to the paste service configured in preferences</string>
            </property>
            <property name="text">
             <string>Upload</string>
diff --git a/launcher/ui/pages/instance/OtherLogsPage.ui b/launcher/ui/pages/instance/OtherLogsPage.ui
index 56ff3b62..77f3e647 100644
--- a/launcher/ui/pages/instance/OtherLogsPage.ui
+++ b/launcher/ui/pages/instance/OtherLogsPage.ui
@@ -84,7 +84,7 @@
          <item row="3" column="2">
           <widget class="QPushButton" name="btnPaste">
            <property name="toolTip">
-            <string>Upload the log to paste.ee - it will stay online for a month</string>
+            <string>Upload the log to the paste service configured in preferences.</string>
            </property>
            <property name="text">
             <string>Upload</string>