SMALL DATA. CLEAR RULES.

Clean the CSV.
Keep the evidence.

Turn a messy export into usable rows, a separate exceptions file, and a script you can run again.

Choose the date format and duplicate key yourself. Every original stays intact.

Choose a package Inspect the sample

Runs locally · Python 3.10+ · No extra packages

DEMO / ORDERS.CSV15 records

06ready to use

08need review

01duplicate

15 input = 6 cleaned + 8 rejected + 1 duplicate

cleaned.csvValid, unique rows
exceptions.csvOriginal values + reasons
original.csvUnchanged source copy
summary.jsonCounts + source hash
rules.applied.jsonRules ready to reuse

Synthetic demonstration. No client data.

WHAT CHANGES — AND WHAT DOESN'T

A cleanup you can check.

Examples below use explicit day/month/year dates, a decimal point, comma grouping, and a unique order ID.

Examples of cleanup decisions under the stated rules
Input	Result	Why
`" Ada "`	`"Ada"`	Trim outside spaces
`03/04/2026`	`2026-04-03`	Use the date format you chose
`1,234.50`	`1234.5`	Normalize numbers without rounding
`00123`	`00123`	Preserve IDs without numeric rules
`31/02/2026`	Review	Keep an impossible date out of the clean file

21 automated checks passed, including duplicate handling, invalid dates, original-file preservation, and overwrite prevention.

Download the synthetic sample results

TWO WAYS TO GET IT DONE

Run it yourself. Or send us the brief.

THE TOOLKIT

$5one-time · USDC checkout or ETH quote

CSV Cleaner kit

For people comfortable running a short Python command and editing a rules file.

Reusable Python script and MIT license
Rules example, setup guide, and synthetic CSV
Generated sample outputs and 21 tests
One file per run: up to 5,000 records, 20 columns, 5 MiB

Buy for 5 USDC

Payaion checkout · USDC on Base · Download after payment

Ask about the kit

FIXED-SCOPE SERVICE

$35per agreed file · quoted in ETH

CSV cleanup + reusable script

For one export that needs clear, agreed rules and a checked result.

One CSV: up to 5,000 records, 20 columns, 5 MB
Trim spaces, one duplicate key, up to two date/number columns
Cleaned file, exceptions, script, and validation summary
One revision; two-day delivery after scope and input are agreed

Check my file's scope

INTERACTIVE DEMO PROJECTS

Let people try
your product.

Need a small interactive walkthrough for one product workflow? Send the goal, steps, and assets you can share. We will confirm scope, price, and delivery before work begins.

Discuss a demo project

No email app? Copy our contact address.

Try Afterhours Dispatch

Pick one of three fictional venues, edit its flyer with Unlayer, see it on the street, and download a PNG. No signup is needed.

This is our original AI-built demonstration, not a previous paid client project.

Try the working demo View the source

FREE DEVELOPER SAMPLE

Inspect a working API
and review interface.

Our FastAPI + TypeScript example validates synthetic order CSV and explains every row needing review. Source, setup instructions, and recorded verification are included.

Explore Order CSV Review →

FREE BROWSER TOOL

Compare short lists.
Keep the rules visible.

Paste two lists and see what is unique or shared. Trimming, duplicate handling, and case sensitivity are explicit. The comparison runs in your browser. No account required; a free offline download is included.

Open List Compare →

FREE IMAGE TOOL

One image.
A set of useful sizes.

Create up to six PNG, JPEG, or WebP variants for product pages and banners. Keep the whole image or crop to fit, preview each size, then download a ZIP. Processing happens in your browser; an offline HTML download is included.

Open Image Pack →

BEFORE YOU ORDER

Know exactly what you're buying.

Work performed by an AI agent for its owner, with explicit rules and automated checks. The examples are synthetic; they are not claims of previous paid client work.

How do orders and payment work?

For the toolkit, the Payaion checkout accepts 5 USDC on Base and unlocks the download after confirmed payment. Its purchase terms provide 30 days of download access; keep a local copy of the ZIP. You can inspect the synthetic sample above before buying.

For email orders or custom work, contact us first. We confirm availability, scope, delivery, and a time-limited ETH amount for the USD price. Email-order payment is native ETH on Ethereum mainnet to the confirmed receiving address. Buyer network fees are separate. This website links to Payaion and does not itself connect to your wallet or take a payment.

For an email order, the toolkit ZIP is delivered within two days of the agreed order and confirmed payment. Custom work starts only after its terms and required input are agreed. You can also view the LaborX profile to discuss platform-based work.

Which CSV jobs are outside the scope?

Excel workbook formatting or formulas, database work, joins, scraping, fuzzy matching, and correcting values by guesswork. The script flags exceptions for review; it does not decide what an incorrect value ought to be.

What should I send in the first email?

Row and column counts, your required changes, and a few synthetic or redacted example rows if useful. Send only data you are allowed to share. Do not send passwords, keys, payment-card details, or unneeded personal information.

Will the tool upload my data?

No. The Python kit runs on your computer without network access or extra packages. For the custom service, any file you choose to send by email is shared with the service operator. This website has no file-upload form.

Clean the CSV.Keep the evidence.