Merge & Dedup Datasets, CSV, JSON & Excel Files

Merge, Dedup & Transform Datasets

lukaskrivka/dedup-datasets

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

Merge, Filter, Deduplicate & Transform Datasets — CSV, Excel

tidydata/merge-dedupe-datasets

Filter, merge and deduplicate Apify datasets, CSV, Excel, JSON and Google Sheets: keep only rows matching your conditions, remove or merge duplicates (smart URL/email/phone matching), sort, add computed columns, split lists into rows, keep only new rows and export CSV, Excel or JSON.

Dataset Merge & Dedup Datasets — Filter, Join CSV & Excel

saliga/dataset-merge-dedupe

Merge Apify datasets, CSV, JSON and Excel files or Google Sheets into one table. Clean fields, normalise URLs, extract domains, filter, remove duplicates and join (VLOOKUP) in one run. Works with limited permissions. CSV and Excel exports free. $0.50 per 1,000 output rows.

Dataset Deduplicator

automation-lab/dataset-dedup

Merge and deduplicate Apify datasets by any field combination. Remove duplicates, keep first or last occurrence. Case-insensitive matching, whitespace trimming. Pay per 1K items processed.

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.

Deduplicate, Merge & Transform Datasets

datacach/deduplicate-datasets

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

Data Deduplicator

parsebird/dataset-deduplicator

Merge and deduplicate Apify datasets by any field combination. Remove duplicate rows while keeping the first or last occurrence. Supports case-insensitive matching and whitespace trimming.

Dataset Cleaner & Exporter

nerolabs/dataset-cleaner-exporter

Returns a deduplicated, flattened and cleaned copy of any Apify dataset, file or Google Sheet by URL, or JSON array, plus CSV and Excel files, named-dataset append and webhook delivery. Inputs: source, dedup keys, flatten, cleaning options. Agent-ready: pay per event (x402, MCP), per cleaned record.

Dataset Query Engine

jiri.spilka/dataset-query-engine

Use natural language queries to retrieve results from an Apify dataset. This Actor provides a query engine that loads a dataset, executes SQL queries, and synthesizes results.

LLM Dataset Processor

dusan.vystrcil/llm-dataset-processor

Allows you to process output of other actors or stored dataset with single LLM prompt. It's useful if you need to enrich data, summarize content, extract specific information, or manipulate data in a structured way using AI.