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Utility & Network Tools
Create and scan QR codes, generate Code 128 barcodes, test your keyboard or internet speed, look up the vendor of a MAC address, preview a site through a remote browser and generate .htpasswd entries. Every tool is free to use and needs no account.
- .htpasswd Generator Generate .htpasswd entries for HTTP Basic Authentication with bcrypt, APR1-MD5 or legacy SHA-1. Hash locally in your browser and copy the username:hash line.
- Bulk Barcode Generator Create Code 128 barcodes for up to 100 identifiers in your browser. Download individual SVG files or a ZIP, and print label sheets on A4 or US Letter paper.
- Keyboard Tester Test every key on your keyboard in the browser. See each press on a full layout, check key codes, rollover and possible key chatter. Nothing is uploaded.
- MAC Address Lookup Find the manufacturer behind a MAC address or OUI prefix with the IEEE vendor registry. Look up one address or a list in your browser and export CSV.
- QR Code Generator Create QR codes for website links, text, Wi-Fi networks and contact cards. Download PNG or SVG directly in your browser.
- QR Code Reader Read a QR code from an image or your camera. Inspect and copy its content locally, without uploading or automatically opening links.
- Speed Test Measure browser download, upload, latency, and jitter with Cloudflare test endpoints. Results depend on your device, network, and route to the test server.
- Web Proxy View and control a website through a server-side Chromium browser. Supports clicks, typing, and scrolling; sessions expire after inactivity.
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Guides
- Create a .htpasswd Entry: bcrypt, APR1 and Basic Authentication Choose a compatible password hash, copy a complete entry and check the server configuration before sharing access to a restricted directory.
- How to Read a QR Code from an Image on Your Phone Read a QR code in a saved screenshot or photo on the same device, inspect its contents and copy or download the decoded text.