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File & MediaLive · v0.1.0

Delimora

Convert CSV and Excel files privately, directly in your browser.

Free to useBrowser-basedPrivacy-first
Delimora product preview
Overview

Delimora is a spreadsheet conversion toolkit that processes CSV, XLSX, and XLS files locally in the browser. Users can preview data, select worksheets, clear rows and columns, rename columns, validate data, then export results to CSV or XLSX. Batch conversion support, clear progress, cancel operations, and offline PWA help process files securely without sending spreadsheet contents to the server.

Capabilities

Convert CSV to XLSX and XLSX/XLS to CSV
Preview worksheets with filters, sorting, and pagination
Select worksheets and export all worksheets as ZIP
Remove empty and duplicate rows or columns
Rename, move, hide, and delete columns
Data validation and column type detection
Batch conversion of up to 20 files locally
Real progress, undoable operations, and file security limits
PWA with offline support after first visit

Use cases

01

Converts CSV to files compatible with Excel or Google Sheets

02

Export Excel data to CSV for other systems

03

Clean reports, survey data, and inventory lists

04

Process multiple spreadsheets without uploading to cloud services