Generator — Complete Guide
This page collects the guides for 5 tools in one place. Pick a tool name from the list and its guide opens beside it, so there is no page to navigate to and no account to create.
How to use it
- Open QR Generator.
- Type or paste the text or URL you want to encode.
- Adjust size (128–512 px) and error correction level (L/M/Q/H) if needed.
- Download the PNG and check it with a second phone camera before printing it.
Use cases
- Printing a table tent card where guests will scan with their own camera.
- Handing over a Wi-Fi password without writing it on a whiteboard.
- Labeling a physical item so an inventory scan finds the matching record.
Limitation — This tool runs entirely in your browser. No data is sent to any server.
How to use it
- Open the tool.
- Enter your input.
- Run the calculation.
- Copy or download the result.
Limitation — This tool runs entirely in your browser. No data is sent to any server.
How to use it
- Open the tool.
- Enter your input.
- Run the calculation.
- Copy or download the result.
Limitation — This tool runs entirely in your browser. No data is sent to any server.
How to use it
- Open Generator → Favicon Generator.
- Choose a square source image — 256x256 or larger works best.
- Keep the default sizes (16, 32, 48) or add more up to 256.
- Generate and download favicon.ico, then place it at your site root.
Use cases
- Creating favicon.ico for a new website launch.
- Replacing an outdated favicon with a new brand logo.
- Generating a multi-size icon from a single design file.
Limitation — This tool runs entirely in your browser. No data is sent to any server.
How to use it
- Open the tool.
- Enter your input.
- Run the calculation.
- Copy or download the result.
Limitation — This tool runs entirely in your browser. No data is sent to any server.
All vooxyou tools process your input in the browser: text you type and files you pick never leave your device. Anything downloaded from the internet — say the FFmpeg runtime — is a supporting binary, not your data.















