A single-file self-hosted PHP tool for directly uploading files to Wasabi (or any S3-compatible storage) using presigned PUT URLs -- no SDK required.

It ships with a clean dark UI, simple login, drag & drop multi-upload, global progress tracking, and share-ready output in multiple formats (URLs, HTML, Markdown, BBCode, or custom templates).

• 🧩 One PHP file, no external dependencies
• 🔐 Session-based login with optional hashed password support & rate limiting
• ☁️ Direct browser → Wasabi upload via presigned PUT
• 📂 Smart prefix, date folders, lowercase & random filename handling
• 🖼️ HTML, Markdown, BBCode, custom template outputs
• 📊 Global batch progress tracking
• 📐 Auto-detected image/video width & height
• 🧱 Optional MIME allowlist
• 🌐 CDN base URL override support

• PHP ≥ 7.4 (recommended 8.0+)
• Enabled extensions: hash, json, openssl, mbstring
• HTTPS server
• Wasabi or S3-compatible storage bucket with CORS enabled

1. Upload wasabi-direct-uploader.php to a PHP-enabled server.
2. Access it via HTTPS.
3. Protect it from public indexing.

Edit the CONFIG section in the PHP file:

$WASABI_REGION = '';
$WASABI_BUCKET = '';
$AWS_ACCESS_KEY = '';
$AWS_SECRET_KEY = '';
$CDN_BASE = '';
$EXPIRES_SECONDS = 3600;
$ALLOW_MIME = [];
$FORCE_LOWERCASE = true;
$ADD_RANDOM_PREFIX = true;

Login configuration:

define('USERNAME', 'admin');
define('PASSWORD', 'Admin@123');

PASSWORD can be stored as plain text or as a secure hash generated by password_hash(). You can generate both using Init Password Generator.

1. Set up bucket CORS.
2. Open the tool in your browser.
3. Login.
4. Drag & drop files.
5. Click Upload.
6. Copy output.

• Always use HTTPS.
• Change default credentials.
• Restrict MIME types if needed.
• Use short presign expiration times.

MIT License — free to use, modify, and distribute for personal and commercial projects.

This tool is part of the Self-Hosted Tools – Lightweight, developer-friendly utilities for upload and storage — a set of fully self-hosted utilities built for developers who value simplicity, security, and performance.