CSV and JSON Cleaner

Data Cleaner & Normalizer (JSON/CSV)

zenomastro/data-cleaner-normalizer

Clean and normalize JSON/CSV data: trim whitespace, lowercase emails, normalize phone numbers and dates, drop empty values/rows, and deduplicate by a field.

Parse CSV text safely, normalize cells, and return structured JSON rows for APIs, automation, ETL pipelines, and data processing workflows.

JSON Dataset Cleaner and Deduplicator

rodrgds/dataset-cleaner

Clean JSON datasets, remove empty rows, deduplicate by any field, validate emails, and prepare scraper output for CRMs, analysis, or AI workflows.

Clean, normalize, trim, lowercase keys, and remove duplicate JSON records. Ideal for APIs, automation workflows, ETL pipelines, and dataset preparation.

ai-data-cleaner-classifier

keratogenous_surgeon/dataset-ai-cleaner

Clean, normalize, deduplicate, and classify JSON, CSV, or Apify datasets using rules or OpenAI models. Built for automation pipelines, data preparation, and AI workflows. Supports dataset chaining, cost controls, and safe fallbacks.

Data Cleaner — messy CSV/Excel/JSON to clean typed data

amanatools/data-cleaner

Clean, deduplicate, and type-infer CSV, Excel, and JSON files from URLs. Returns a quality report, preview rows, and a download link to the cleaned CSV. Built for AI agents and data pipelines.

Fast Dataset Cleaner & CSV Formatter

motivational_nickel/dataset-cleaner-and-formatter

Fast dataset cleaning for CSV and JSON files. Automatically removes duplicates, trims whitespace, fixes capitalization, and normalizes fields. Works with Apify datasets or uploaded files and prepares data for analytics, CRM imports, and automation pipelines.

Remove duplicate rows from an Apify Dataset or inline JSON. Deduplicate by selected fields, trim strings, and write the cleaned rows to a new Dataset.

CSV Deduper Normalizer

junipr/csv-deduper-normalizer

Deduplicate and normalize CSV-style rows. Clean whitespace, casing, domains, URLs, and emails, then output kept and duplicate rows plus clean CSV/JSON files.

Dataset Cleaner & Deduplicator — Quality Engine

egeusta/dataset-quality-deduplication-engine

Clean datasets, remove duplicate rows, detect missing values, normalize emails and phones, and validate schemas before exporting to CRM or databases.