Template Variable Filler
Fill {{name}} or {name} placeholders in bulk from key=value pairs, ideal for generating similar texts, emails or config files.
How to use Template Variable Filler
- Write template text with placeholders
- Fill variables as key=value, one per line
- Click Replace to get the filled text
Features
- Everything runs in your browser - pasted content never leaves your device
- No sign-up or login; open the page and use it, equally handy on mobile
- All processing is UTF-8 byte based, so Chinese text stays clean
FAQ
- Is this tool free?
- Completely free, no sign-up or login, unlimited uses.
- Will my data be uploaded?
- No. All computation runs locally in your browser; your input never leaves your device.
- How do I use it?
- Fill in the box above, click the matching button to get the result, then click Copy to take it away.
- What if a variable is missing?
- Unmatched placeholders are kept as-is, so you can spot the variables you forgot.