No Fun Intended, LLC Buy — $9
Single-purpose software · Does one thing well

🧹 CSV Cleaner for Freelancers

Stop hand-fixing broken CSVs. Drop in a messy client file — get back a clean one with normalized headers, no empty rows, and proper UTF-8 encoding. One click. Works offline.

$9 one-time · yours forever · no subscription
Buy now — $9

See it work

Running csv-cleaner.exe on a messy CSV in Windows Command Prompt
Run it on any CSV — it reports what it cleaned and writes a _cleaned copy next to the original.
Before and after comparison of a messy CSV cleaned by CSV Cleaner
Real example: messy headers normalized, blank rows dropped, cells trimmed — in under a second.

How it works

1

Get the app

After purchase you'll get a secure download link by email. Single csv-cleaner.exe — no installer, no admin rights.

2

Run it on your CSV

Double-click and pick your file, or drag the CSV straight onto the exe.

3

Pick up the clean file

yourfile_cleaned.csv appears next to the original. Done.

Read the full user guide

What it fixes

Details

PlatformWindows 10/11, 64-bit
Size~8 MB single file
Privacy100% offline — your data never leaves your computer
LicenseBuy once, use forever

Verify your download

Every release is SHA256-signed. On Windows run certutil -hashfile csv-cleaner.exe SHA256 and compare to the hash on your purchase receipt. If they match, the file is exactly what we shipped.

Questions

Do I need to install anything?
No. It's a single .exe — download and run.
Does my data leave my computer?
Never. Everything runs locally, offline.
What if it can't handle my file?
Email us and we'll take a look — if the tool can't do its one job for you, we'll make it right.
Is it really a one-time payment?
Yes. $9 once. No subscription, no renewal, no DRM.

Clean CSVs in one click

Buy CSV Cleaner — $9

Secure checkout · 30 seconds · Clean CSVs forever