A free Windows utility that replaces Excel as the default CSV viewer. Double-click any .csv and it opens as a fresh Google Sheet in your browser — uploaded to your own Drive, in your own account.
No dialogs, no drag-and-drop, no "convert to Sheets" menu hunt. The tool registers itself as the default handler for .csv files on Windows — and silently moves your file into Google's ecosystem.
Anywhere on your PC — Desktop, Downloads, an email attachment, a chat link. Windows hands it to Google Spreadsheet Default instead of Excel.
The file lands in a folder called CSV Inbox in your own Google Drive and gets converted to a native Google Sheet on upload. Original CSV stays on disk.
A fresh tab appears with the new Sheet, ready to filter, chart, and share. Re-opening the same CSV creates a new timestamped copy — nothing gets overwritten.
Excel is heavyweight, slow to launch, and a pain to share. Sheets is collaborative by default and lives in your browser. This tool just makes that the default for .csv files — and nothing else.
A 8 KB zip. Run install.bat once, sign in to Google, you're done. No system services, no background processes.
Files upload directly from your PC to your Google Drive via the official API. Nothing ever touches CodeMyTown servers.
No analytics, no phone-home, no usage pings. The tool runs entirely offline except for the upload to your own Drive.
Your local CSV stays exactly where it is. The Sheet is a separate, timestamped copy in Drive — open the same file twice without overwriting.
Settings → Default Apps → set Excel back any time. Or uninstall from Apps & Features in two clicks.
No ads, no upsells, no "Pro" version paywalling features. Built as a gift from CodeMyTown to anyone who hates waiting for Excel.
Most of that time is the one-time Google sign-in. After that, every .csv on your PC just works.
Grab the zip above, unzip anywhere. You'll see install.bat plus the program files.
Double-click. The installer auto-installs rclone if missing (via winget), then opens a browser for Google sign-in.
Choose which Drive should receive your CSVs and click Allow. The installer creates a CSV Inbox folder for you.
Windows Settings pops open. Click .csv → choose Google Spreadsheet Default → Set default. Done.
rclone, an open-source CLI). Nothing routes through CodeMyTown — we don't have servers in the loop.winget) and Windows 11 are both supported. The installer pulls winget from the Microsoft Store if it's missing.rclone is fetched on first install via winget.rclone config from a terminal and re-authorize the gdrive remote, or uninstall and reinstall.rclone and your Drive CSV Inbox folder intact in case you use them for anything else.Get back the time you spend on Excel launches, file conversions, and "share this with my team" workflows. One install, then every .csv on your PC just opens in Sheets.
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