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HappyCSV - Private CSV, Excel & Data Tools
View, edit, join, validate, clean, and convert CSV, Excel, JSON, Parquet, contact, calendar, and location data privately in your browser.
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87 % |
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Free Data Cleaning Tool for CSV, Excel & JSON | FreeDataCleanings
FreeDataCleanings is a free online data cleaning tool for CSV, Excel and JSON files. Detect duplicates, missing values, blank rows, extra spaces and other da...
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85 % |
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Clipboard Tools – Free Data Formatting Tools for Developers
Free online tools to convert Excel to Python lists, generate SQL IN clauses, transform data to JSON, and format spreadsheet data. All processing runs locally...
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84 % |
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flowingTable – Free Online Spreadsheet & CSV Toolkit | No Code Required
Clean, filter, merge, sort and transform any CSV or Excel file directly in your browser — no signup, no Excel, no Python. 15+ free data tools for analysts, r...
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84 % |
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Tabular — Clean Up Messy Spreadsheets in Minutes
Upload CSV or Excel files, apply cleanup operations like removing duplicates and trimming whitespace, preview results, and download clean data instantly.
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84 % |
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Free Comma Separator, CSV & JSON Tools | Deepak Survase
Free browser-based comma separator, CSV formatter, JSON formatter, SQL IN clause generator, duplicate remover, and case converter. Private, fast, and no uplo...
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84 % |
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SolveKit — 220 Fast, Free Online Tools
Fast, private online tools and carefully verified digital products from SolveKit.
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83 % |
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AI Data Cleaning Software for CSV and Business Data
Clean, standardise, profile and deduplicate CSV business data in your browser. Preview every change, review likely matches and export a new file.
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83 % |
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VICOHI Tools | Duplicate Finder, Image to PDF & Data Matching Tools
Use VICOHI's free online tools to find duplicate records, match raw data, and convert images to PDF. Fast, secure, and browser-based processing with no data...
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82 % |
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QuickTinyData - Free Online Tools for Data, Text, JSON, CSV and AI Data Prep
Free online browser-based tools for JSON, CSV, regex, SQL, text cleanup, dataset preparation, PII checks, leakage checks, and daily developer workflows.
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82 % |
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Rowpath - Local-first data workbench for Mac
Rowpath is a local-first data workbench for Mac. Open large files, clean data, run SQL, build workflows, and export results without uploading data to the cloud.
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82 % |
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Data Quality, Document Automation & Change Intelligence | Motifuse
Motifuse helps operations, data and document teams inspect data, generate repeatable documents and understand changes with evidence they can review.
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82 % |
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TableMend — private tools for messy data
Private browser tools for cleaning, converting, checking, reshaping, and recovering tabular data.
|
82 % |
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Love Data Tools | Simple Tools for Messy Data
Simple, private browser-based tools for merging, comparing, cleaning and converting CSV and Excel files.
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82 % |
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CSV and Excel Tools for Cleaning, Merging and Comparing · TableWorkbench
Prepare tables locally in your browser. Clean and combine CSV files, review workbook data, compare records, and export a checked copy without an account.
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82 % |
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BestDataTools - The Best Data Tools, All in One Place
Browse a curated directory of the best data tools and use free built-in utilities like CSV to JSON, JSON Formatter, SQL Formatter, Regex Tester, and more. No...
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81 % |
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66 Free Excel Tools — Convert, Clean & Merge Spreadsheets
Convert, clean, merge, split and protect Excel files in your browser. 64 free spreadsheet tools with no upload, no signup and no watermark.
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81 % |
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ExcelCleansing — Free Browser Tools to Clean & Fix Excel Files
A growing suite of free, browser-based utilities for Excel files. Unmerge cells, remove duplicates, strip invisible characters, trim empty rows, fix misalign...
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81 % |
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PasteOps — Free browser tools for text, files & images
Free tools that run in your browser — text, files, images, and local workflows. Private by default, no signup.
|
81 % |
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RMtoolshub — Free Online PDF, Image, Excel & QR Tools
RMtoolshub - Free, fast and privacy-focused online tools. Process PDFs, images, spreadsheets, QR codes and more directly in your browser.
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81 % |
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