CSV Merger & Deduplicator - Combine CSV Files

Merge Datasets & Remove Duplicates — Deduplicate, Filter, Excel

tidydata/merge-dedupe-datasets

Merge datasets and remove duplicates in one call: combine Apify datasets, CSV, Excel, JSON or Google Sheets, dedupe by any field (smart URL/email/phone matching), filter, sort, keep only new rows, export CSV/Excel/JSON. Works from AI agents via Apify MCP (Claude, ChatGPT), n8n and the API.

Deduplicate, Merge & Transform Datasets

datacach/deduplicate-datasets

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

Excel to CSV Converter

web.harvester/excel-to-csv

Convert Excel files (XLSX, XLS, ODS) to CSV format. Extract all sheets or specific ones. Configurable delimiter, date formatting, skip empty rows. Batch processing multiple files. Optional JSON output to Dataset. Handles large files efficiently. Perfect for ETL pipelines.

CSV to JSON Converter with Schema Inference & Validation

nibble/csv-json-schema-converter

Convert CSV files to clean, typed JSON. Auto-detects delimiter, infers a JSON Schema, and validates rows against your own schema. Ideal for APIs, data pipelines and AI agents.

Dataset Deduplicator & Cleaner

eszetael_lab/dataset-deduplicator-cleaner

Returns your records with duplicates removed and values normalized — same fields as the input, nothing added or renamed. Exact, normalized or fuzzy matching on keys you choose. A data quality report lands under QUALITY_REPORT. Takes a dataset ID or inline JSON, so it chains after any scraper.

⭐ Email Verifier & Validator + CSV Input (ZeroBounce Alt) ✅

amr-mando/email-verifier

$1.01/1000 - Validate your emails with 100% handshake accuracy 📧 Bulk CSV & output with original columns without manual matching ✅

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.

CSV Message Generator – Personalised WhatsApp & SMS Campaigns

exciting_perfume/csv-message-generator---personalized-whatsapp-sms-campaigns

Upload a CSV and instantly create ready-to-send personalized WhatsApp and SMS messages. Perfect for invoice reminders, promotions, and client updates. No APIs or WhatsApp Business required.

Bulk LLM Runner — ChatGPT, Claude & Gemini on CSV & Datasets

saliga/bulk-llm-runner

Run a prompt on every row of a CSV, Excel file, Google Sheet or Apify dataset with ChatGPT, Claude, Gemini, DeepSeek or any OpenRouter model. Answers as new columns or typed JSON fields. No API key needed. $1 per 1,000 rows.

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.