Alternatives
Products that do what DataMani — Free Data Manipulation Tools does
Merge, split & convert Excel/CSV — zero uploads, zero cost
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2019 · keikai.io
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Turn CSV & Excel files into charts in seconds
Apr 2026 · embedful.io
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I built CSV GB+ by Data.olllo, a local data tool that lets you open, clean, and export gigabyte-sized CSVs (even billions of rows) without writing code. Most spreadsheet apps choke on big files. Coding in pandas or Polars works—but not everyone wants to write scripts just to filter or merge CSVs. CSV GB+ gives you a fast, point-and-click interface built on dual backends (memory-optimized or disk-backed) so you can process huge datasets offline. Key Features: Handles massive CSVs with ease — merge, split, dedup, filter, batch export Smart engine switch: disk-based "V Core" or RAM-based "P…
2025 · apps.microsoft.com
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In my previous role at a small startup, I frequently developed simple scripts to assist recruiters and marketing professionals in handling data processing tasks on Excel or CSV files. These tasks were typically straightforward and repetitive, stemming from the periodic export of data. This experience sparked the idea to create a straightforward tool dedicated to such functionalities(also mobile friendly, as they occasionally need to process data on their smartphones). There are powerful tools like Power Query and Tableau, but they often prove too complex for non-technical users to navigate…
2024 · tablesmith.io
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2019 · splitspreadsheets.com
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16 free browser-based CSV tools — no upload, no signup
Jun 2026 · csvtojsonconverter.com
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Free online tools for data visualization, PDFs & images
Jul 2026 · visualizemydata.in
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Data analytics,manipulation and science without writing code
Mar 2026
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40+ free tools to convert, format and transform data.
Jun 2026 · datafrog.tools
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