Spreadsheets to customfixed-width files.
Upload a CSV or XLSX spreadsheet and convert it into a validated, headerless fixed-width TXT file ready for any utility billing system — padded to spec, normalized, and cloud-archived.
Built for utility billing imports
A focused tool that preserves your data exactly as-is while formatting it for billing-system intake.
Configurable widths
Tune every column start, width, and end with a live ruler preview.
Headerless TXT export
Download the fixed-width .txt your billing software expects.
Row validation
Catch truncated values and date issues before export.
900+ rows smoothly
Chunked parsing with a live progress bar keeps things responsive.
Cloud history
Re-download originals and outputs from private admin storage.
Preserves data
No reordering or silent changes — blank fields stay blank.
How it works
Three steps from spreadsheet to billing-ready fixed-width file.
- 01
Upload CSV or XLSX
Drop in a Mass Meter Exchange spreadsheet — 1 to 39+ columns and up to 900+ rows.
- 02
Review & validate
See the character ruler preview, tune column widths, and catch data issues before export.
- 03
Download & save
Export the headerless fixed-width TXT plus matching XLSX, archived to cloud storage.
Ready to convert your next batch?
Sign in to the admin workspace to upload, validate, and export.