How to use this office tool
- Choose the required spreadsheet file.
- Select the sheet and review the header-row setting.
- Run the tool and inspect the bounded preview.
- Download the newly generated result file.
Check a spreadsheet URL column for valid web addresses, unsupported protocols, blanks, and malformed values, then export an annotated workbook.
This tool performs a syntax and protocol check on values in one column and appends URL Validation Status and Detail fields.
This is a format check, not a live availability test. The tool does not contact the listed websites.
XLSX, XLS, CSV, and TSV are accepted. Results are exported as an annotated XLSX, CSV, TSV, or JSON file.
| Format | Support |
|---|---|
| XLSX / XLS | Browser parsing; advanced Excel features may not be preserved |
| CSV / TSV | Delimited values with local parsing |
No. It validates URL structure locally and does not send network requests to test availability.
HTTP and HTTPS addresses are accepted. Other schemes are labeled unsupported.
Blank values receive a Blank status so they can be filtered separately from malformed URLs.
No. Two validation columns are appended while the original values remain intact.
Yes. CSV and TSV files are parsed locally and can be exported with the validation results.
| Check | Behavior |
|---|---|
| Privacy | Local browser processing |
| Preview | Limited rows and columns |
| Output | New file generated |