Advanced Screenshot Uploader — one-click screenshot sharing for Minecraft

The Advanced Screenshot Uploader mod for Minecraft uploads screenshots instantly and copies the link to your clipboard. Supports custom upload servers and flexible hotkey configuration.

Download ScreenshotUploader for Minecraft 1.12.1

Original name: ScreenshotUploader

Minecraft: 1.12.1

Loaders: Forge

FileVersionLoaderSize
ScreenshotUploader-1.1.0-all.jar1.12.1Forge1.5 МБDownload

Advanced Screenshot Uploader: Fast Screenshot Uploads for Minecraft

Sharing a build, a rare find, or a server moment should not interrupt your flow. The standard route of saving a file, locating it in folders, and manually uploading to a host breaks your pace. Advanced Screenshot Uploader: Fast Screenshot Uploads for Minecraft removes that friction entirely. A single key press sends your capture online and places the link directly into your clipboard.

Core Functionality and Setup

This utility mod for the Forge loader adds two streamlined actions. By default, F4 uploads the current frame directly to an image host. F2 saves the screenshot locally and then immediately pushes it to your configured server. The resulting link is copied automatically, ready for pasting into Discord, Skype, or any chat client. The mod introduces no new blocks, items, or crafting mechanics; it focuses purely on content sharing efficiency.

Key Features

  • Direct uploads to Imgur with no intermediary steps.
  • Configurable auto-copy of the resulting link to the clipboard.
  • Support for a private upload server, giving you full control over storage.
  • Flexible hotkey and behavior settings accessible through the mod menu.

Configuration and Installation

Access the configuration screen via the "Mods" button on the main menu or through the in-game "Mod Options" menu. Here you can remap keys and specify credentials for a custom server endpoint. For players using modpacks, the cleanest method to download Advanced Screenshot Uploader: Fast Screenshot Uploads for Minecraft is through a launcher that manages dependencies automatically. This avoids version conflicts and manual file placement, reducing the process to a couple of clicks.

How to Install for Stable Builds

The mod remains compatible with a range of Forge versions, particularly those found in older but stable modpacks. Check the mod's file page for the specific Minecraft version you are running. The installation process is standard: place the downloaded JAR file into the "mods" folder of your game directory. For most users, the launcher-based approach is simpler and ensures the correct loader version is matched.

Private Server Upload Details

Configuring a personal upload destination opens up scenarios from a private archive to a shared community resource. In the mod's settings, the "Server settings" section allows you to define the receiver script URL and POST data for authentication. The mandatory parameter is {image}, which carries the image data. An example key might be image={image} or key=your_secret_key. Avoid spaces around the equals sign, as they will be included in the request.

Server-Side Script Example

The following PHP snippet is a minimal example for receiving files. It requires hardening for production use. Without proper validation, anyone could upload arbitrary files to your server. Review security practices before deployment.

<?php
$key = "2DAC1D297E6E7E348E5CE1884A7FC"; // replace with your key
if(isset($_FILES["image"])){
    if($_POST["key"] === $key) {
        $target_dir = "images/";
        $file_name = str_replace(".", "-", uniqid("img", false));
        $target_file = $target_dir . basename($file_name . ".jpg");
        if (move_uploaded_file($_FILES["screenshot"]["tmp_name"], $target_file)) {
            header("Location: http://$_SERVER[HTTP_HOST]/$target_file");
        } else {
            http_response_code(500);
        }
    } else {
        http_response_code(401);
    }
} else {
    http_response_code(400);
}
?>

This script saves the image to an existing images/ directory and returns a direct link. For a real project, add file type checks, size limits, and injection protection. The $_POST["key"] value must match the client configuration, or the server will respond with a 401 error.

Practical Use and Limitations

The original developer had plans for filters, watermarks, and deeper custom server integration. Those features were never released, and the mod is no longer actively updated. The official description points users toward Image Utils as a modern alternative. Despite this, Advanced Screenshot Uploader: Fast Screenshot Uploads for Minecraft remains functional on many Forge-based modpacks and handles its core task reliably.

For players who regularly share gameplay moments, this tool becomes habitual. It does not affect performance, adds no intrusive interfaces, and leaves gameplay mechanics untouched. The setup takes minutes, and the benefit is immediate. If you need more advanced options, newer tools exist, but this mod still delivers on the "press and forget" principle for quick screenshot sharing.

In summary, this is a small utility that solves a specific problem. It streamlines the path from in-game moment to shared link. Whether you are documenting a mega-build or reporting a bug to your server admin, the mod ensures your captures are always one key press away from being shared.