I will clean validate and transform CSV or excel data

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Reliable AI automation, API integrations, and data pipelines

Metaworld Systems helps small businesses replace repetitive work with reliable automation. Start with a tightly scoped n8n workflow, Python API sync, validated dataset, or operations blueprint. Every ...
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Get a clean file and a quality report that shows what changed, what failed validation, and why.


Metaworld Systems uses Python to deduplicate, normalize, validate, merge, and transform CSV or Excel data. This is structured cleanup with agreed rules - not manual cell editing or vague preprocessing.


Basic delivers one cleaned file and summary. Standard adds multiple files, more rules, merging, and a rejected-row report. Premium adds a reusable Python pipeline, README, and quality report for repeat runs.


Before work starts, we agree on the rules using a sample. A revision corrects the agreed transformation under the written order terms; a new rule, source, join, or output is new scope and requires a separately accepted fixed-price offer.


Message first for sensitive data, fuzzy matching, enrichment, OCR, scraping, dashboards, live databases, or scheduled operation.


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