Free Data Tools (37)
37 free online data tools. Convert formats, clean CSV, format JSON, analyze data, build charts. All browser-based, no signup.
Anonymize PII
Detect and redact emails, phones, SSNs, IPs from text. AI deep scan.
CSV Cleaner
Clean CSV data. Trim cells, remove empty rows, detect delimiter.
EXIF Metadata Viewer
View and strip EXIF metadata from photos. GPS, camera, settings.
Remove Duplicates
Remove duplicate lines from text. Shows removed items.
SQL Formatter
Format SQL queries. Multiple dialects. Syntax highlighting.
Strip HTML Tags
Remove all HTML tags from text. Keep only visible content.
Email Validator
Validate email addresses, flag disposable domains, extract valid emails. 100% private browser-based tool.
Phone Number Formatter
Format phone numbers to E.164 or national format. Auto-detect country codes. Download cleaned lists. All in browser.
Text to Columns
Split delimited text into aligned columns. Choose delimiter, preview in table, download as CSV. Free & private.
JSON to Table
Render JSON arrays as sortable HTML tables. Filter, search, and export as CSV or Markdown. All in your browser.
CSV Merger
Merge two CSV files by joining on a common column. Inner, left, and right joins. Preview and download merged CSV.
Data Sampler
Extract random samples from CSV or JSON data. Set sample size or percentage. Reproducible with seed option.
Fake Data Generator
Generate realistic test data with names, emails, phones, addresses, dates, and UUIDs. Preview in table. Download CSV/JSO
Encoding Converter
Convert text between character encodings — UTF-8, ISO-8859-1, Windows-1252, Shift-JIS. See hex before/after views.
Date Formatter
Convert dates between formats — ISO 8601, US, EU, RFC 2822, Unix timestamp. Auto-detect input. Download results.
YAML Validator
Validate YAML syntax with line-number errors. Pretty-print and convert to JSON. Download formatted YAML or JSON.
XML Formatter
Format, validate, and minify XML. See element tree structure. Download formatted XML. All processing in your browser.
Regex Extractor
Extract matches and capture groups from text using regex. Preset patterns for emails, URLs, phones, IPs, dates. Download
JSON Diff
Compare two JSON objects. See added, removed, and changed keys with color highlighting. Tree view. Download diff report.
CSV Transposer
Transpose CSV data — rows become columns and columns become rows. Preview transposed table. Download result.
Dictionary
Look up word definitions, hear pronunciation, find synonyms and antonyms. Free online dictionary powered by Dictionary A
Weather Lookup
Check current weather conditions and 7-day forecast for any city worldwide. Free, no signup, powered by Open-Meteo.
Country Info
Look up country information — flag, capital, population, currency, languages, timezones. Free, instant, powered by restc
Recipe Finder
Find recipes by ingredient. Search thousands of recipes with photos, instructions, and video links. Free, no signup.
Random User Generator
Generate random user profiles for testing — names, emails, addresses, photos, and more. Free, no signup.
Sunrise & Sunset Times
Get sunrise, sunset, and day length for any location worldwide. Free solar time calculator.
Random Quote Generator
Generate random inspirational quotes by tag or author. Free, no signup.
Meme Generator
Create custom memes from popular templates. Add top and bottom text, download as image.
Random Activity Suggester
Find random activities to cure boredom. Filter by type, participants, and price.
Number Facts
Discover interesting facts and trivia about any number. Math, date, and year facts.
Color Info
Get detailed color information — name, RGB, HSL, CMYK values, and color schemes.
Book Search
Search books by title, author, or ISBN. Get cover images, publish dates, and descriptions.
XML to JSON Converter
Convert XML data to JSON format instantly. Handles attributes, nested elements, arrays. Pretty-print, minify, download.
JSON to XML Converter
Convert JSON data to clean XML format. Customizable root element, array item tags. Pretty-print, download. Free, private
YAML to JSON Converter
Convert YAML configs and data to JSON instantly. Handles anchors, aliases, multi-line strings. Pretty-print, download. F
JSON to YAML Converter
Convert JSON data to clean YAML format. Perfect for config files, Docker Compose, CI/CD pipelines. Download .yaml. Free,
Chart Builder
Create bar, line, pie, doughnut, and radar charts. Customize colors, labels, data. Export as PNG. Free, private, no sign