Enter a LiquiFire URL, upload a data file, and configure your mappings to generate merged URLs.
Cartesian Product Calculation
How to Use DataMerge
1
Paste a LiquiFire URL
Paste your LiquiFire URL in the LiquiFire URL field. The tool will automatically detect variables in both key/value and param formats.
2
Select Variables to Replace
Click Parse URL to extract variables. Select which variables you want to replace with data from your file by checking/unchecking them.
3
Upload Data File
Upload a CSV, TSV, or Excel file containing your replacement values. Check "First row contains column headers" if your file has a header row.
4
Map Variables to Columns
In the Column Mapping section, select which data column should replace each variable. Use "Keep Original" to leave a variable unchanged.
5
Choose Merge Mode
Row-based: One URL per row (all variables from same row). Cartesian: All combinations of unique values (can generate many URLs).
6
Generate & Review
Click Generate Merged URLs to create your URLs. Images will preload automatically with the configured request interval.
7
Flag Items for Review
Use the red flag to mark items needing correction, or the green checkmark to mark items as reference/benchmark. Filter by type using the icons in the toolbar.
8
Export Results
Use Export TXT for a plain list or Export PDF for a visual report. Flagged items appear with colored borders and labels in exports.
Supported URL Formats
key/value: set=key[name],value[val]
param: format[jpg],quality[100]
URL-encoded: key%5Bname%5D%2Cvalue%5Bval%5D
Tip: Set the Request interval (in milliseconds) to control how quickly images are preloaded. Use a higher value (e.g., 500ms) to reduce server load, or 0 for fastest loading.