Universal Dataset Processor

Deduplicate, Merge & Transform Datasets

datacach/deduplicate-datasets

Merge multiple datasets, deduplicate items by a combination of fields, and apply custom transforms — powered by Polars.

Dataset Deduplicator

zentrafoundry/dataset-deduplicator

Deduplicate Apify datasets and create stable merge keys.

Lead List Deduplicator & Merger

jurassic_jove/lead-deduplicator-merger

Merge and deduplicate lead lists from multiple Apify datasets, CSV files and inline JSON into one clean, outreach-ready list. Pure data processor — no scraping, no proxies, no external APIs.

Merge, Dedup & Transform Datasets

lukaskrivka/dedup-datasets

The ultimate dataset processor. Extremely fast merging, deduplications & transformations all in a single run.

Dataset Toolkit — Dedupe, Merge, Clean, Diff

glueworks/dataset-toolkit

Post-process any Apify dataset: remove duplicates, merge multiple datasets, clean and normalize fields, or diff two crawls. Outputs a new dataset plus a summary record.

Dataset Toolbox

cyberfly/dataset-toolbox

Perform common actions on datasets - merge, unify, validate, transform, order fields etc.

Dataset Cleaner & Exporter

nerolabs/dataset-cleaner-exporter

Deduplicate, flatten, clean and export any Apify dataset (or your own JSON) into a ready-to-use CSV and Excel file.

CSV & XLSX Dataset Merger & Pattern Splitter

thecfmarketing/csv-xlsx-dataset-merger-pattern-splitter

Merge mixed CSV & Excel files by pattern, standardize columns, clean leads, remove duplicates, extract domains, and split outputs by row limits.

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.