{"best_for":["Finance professionals","Digital marketers","Software developers","Healthcare data managers","Small business owners with large datasets"],"citation":{"dataset":"aitoolsforbusiness-agent-tool-export","directory_tool_url":"https://aitoolsforbusiness.ai/data-olllo","json_profile_url":"https://aitoolsforbusiness.ai/data/tools/data-olllo.json","markdown_profile_url":"https://aitoolsforbusiness.ai/data/markdown/tools-md-015.json","schema_version":"1.4.0","suggested_citation_label":"AI Tools for Business: Data olllo (https://aitoolsforbusiness.ai/data-olllo)"},"features":["Large File Support: Opens and filters CSV and Parquet files exceeding 10GB and containing millions of rows.","Streaming Architecture: Reads data directly from the disk instead of RAM to help prevent software crashes during large file processing.","Local AI Copilot: Supports natural language commands for data tasks, processing the AI locally to keep data on the user's device.","Data Cleaning Tools: Includes functions to help fix dates, mixed currencies, and duplicate entries.","Multi-Format Support: Natively opens Arrow, JSON, SAS, SPSS, and SQLite files in addition to CSV and Parquet."],"freshness_status":"fresh","name":"Data olllo","pricing_note":"Pricing includes a free tier for personal use and Pro plans: a 7-day Pro Pass for $5, a monthly subscription for $10, and a yearly plan for $49.","pricing_url":"https://dataolllo.com/pricing","primary_category":"Data & Analytics","profile_last_verified":"2026-06-24T23:59:12.845Z","secondary_categories":[],"short_description":"DataOlllo is a Windows-based local data analysis tool designed to open, clean, and analyze large CSV and Parquet files without cloud uploads.","slug":"data-olllo","sponsorship_status":"none","url":"https://aitoolsforbusiness.ai/data-olllo","use_cases":["Ad Report Merging: Combining CSV exports from Facebook, Google, and TikTok into a single report.","Bank Reconciliation: Comparing bank PDFs against Stripe CSV files to identify missing transactions.","Developer Log Analysis: Filtering server logs for specific error codes or session IDs.","Sensitive Data Analysis: Analyzing patient records or payroll data in an offline environment to maintain privacy."],"website_url":"https://dataolllo.com/"}