Smart Tools for Data, GIS & IT
Practical browser-based tools for data analysis, GIS and mapping, chart creation, design and color, images, web and DNS, Microsoft 365, development and networking.
Practical data tools, ready to use
Analyze, summarize, clean and prepare CSV or Excel datasets directly in your browser.
Data Analysis
Ask Your Data
Upload CSV or Excel data, run common analyses with simple buttons, and ask questions about your dataset in plain language.
Custom Group Generator
Recode a numeric variable into a new grouped variable using your own ranges.
Open tool→Binary Variable Generator
Create 0/1, Yes/No or other indicator variables using custom conditions.
Open tool→Date to Age Calculator
Calculate age from date of birth and append a new age variable to your dataset.
Open tool→Value Label Mapper
Convert coded values such as 1, 2 and 3 into clear descriptive labels.
Open tool→Practical Geographic Information System (GIS) tools
Create maps and work with shapefiles, spatial data and geographic file formats directly in your browser.
Thematic Mapping
Choropleth Map Generator
Download a geography template, add values in Excel or CSV, and create a professional color-coded thematic map without desktop GIS software.
Merge Polygons in Shapefile
Upload one shapefile, select polygons and merge them into a single polygon.
Open tool→Combine Shapefiles
Upload two compatible shapefiles, combine their features and download one new shapefile.
Open tool→Shapefile Viewer
Open and inspect shapefile geometry and attributes directly in your browser.
Open tool→GeoJSON Validator / Viewer
Validate GeoJSON structure and preview geographic features on an interactive map.
Open tool→Create modern charts that are harder to build
Start with distinctive templates such as population pyramids, dumbbell, Likert, bubble timeline and waterfall charts.
Data Visualization
Create Charts from Your Data
Paste data, upload CSV or Excel, or edit a ready-made template. Customize titles, labels, colors and legends, then download a presentation-ready chart.
Population Pyramid
Compare two population groups across age categories with a mirrored bar chart that is ideal for age-sex structure.
Use this template→Templates change automatically. Hover over this panel to pause.
Create, pick and test colors for visual design
Generate palettes and color scales, pick colors from images or your screen, check contrast and convert color values directly in your browser.
Color Design
Color Palette Generator
Generate coordinated color palettes from a base color and copy HEX, RGB and HSL values for websites, dashboards, presentations and branding.
Gradient & Color Scale Generator
Create CSS gradients and generate 3 to 9 discrete colors for charts, map classes, dashboards and categories.
Open tool→Color Picker from Image & Screen
Upload or paste an image, or pick a visible color from your screen and copy its HEX, RGB and HSL values.
Open tool→Color Contrast Checker
Check text and background colors for readability and WCAG AA and AAA contrast requirements.
Open tool→HEX ↔ RGB ↔ HSL Converter
Convert colors between HEX, RGB and HSL formats and copy the values for CSS, reports and digital design.
Open tool→Quick image utilities for common everyday tasks
Compress, resize and convert images directly in your browser with straightforward controls.
Image Optimization
Image Compressor
Reduce image file size for websites, email and sharing while keeping useful visual quality.
Image Resizer
Change image dimensions quickly for websites, documents, presentations and social media.
Open tool→Image Format Converter
Convert images between common formats for easier use across different apps and platforms.
Open tool→Explore Image & Media Tools
Browse the full Image & Media collection for more browser-based image utilities.
View tools→Suggest an Image Tool
Have an image task you would like to handle online? Tell us what tool would help.
Suggest tool→Check DNS, domains and email configuration
Useful web administration tools for looking up DNS records and checking common email settings.
Domain Diagnostics
DNS Lookup
Look up common DNS records for a domain and quickly inspect how its web and email services are configured.
SPF Checker
Check a domain's SPF record and review the configuration used for authorized email senders.
Open tool→DMARC Checker
Inspect a domain's DMARC record and review its email authentication policy.
Open tool→Explore Web & DNS Tools
Browse the complete Web & DNS collection for more domain and email diagnostics.
View tools→Suggest a Web Tool
Need another DNS, domain or email utility? Share the problem you would like us to solve.
Suggest tool→Practical SharePoint and Microsoft 365 utilities
Check common migration, path and filename issues before they become problems in Microsoft 365.
Migration Planning
Migration Readiness Checker
Check files and folders for common naming, path and migration issues before moving content to SharePoint or OneDrive.
SharePoint Path Checker
Check SharePoint and OneDrive path lengths before migration or synchronization.
Open tool→SharePoint Filename Validator
Check filenames for characters and patterns that can cause SharePoint or OneDrive issues.
Open tool→Explore Microsoft 365 Tools
Browse all Microsoft 365 utilities for SharePoint, OneDrive and migration preparation.
View tools→Suggest an M365 Tool
Have a recurring SharePoint or OneDrive task that could be simpler? Send us your idea.
Suggest tool→Fast utilities for common coding and development tasks
Format, test and generate common development values without adding extra software to your workflow.
Code Utilities
JSON Formatter
Format and beautify JSON so it is easier to read, inspect, debug and reuse in development work.
Regex Tester
Test regular expressions against sample text and quickly review matching results.
Open tool→UUID Generator
Generate UUID values quickly for development, testing and data workflows.
Open tool→Explore Developer Tools
Browse the full Developer collection for more coding, formatting and testing utilities.
View tools→Suggest a Developer Tool
Have a repetitive coding task that could become a simple browser tool? Let us know.
Suggest tool→Practical IP and subnetting tools for network work
Calculate subnets, CIDR ranges and IP address ranges directly in your browser.
IP Subnetting
Subnet Calculator
Calculate network address, subnet mask, broadcast address and usable host range from IPv4 and CIDR input.
CIDR Calculator
Work with CIDR notation and calculate address ranges, masks and network information.
Open tool→IP Range Calculator
Calculate and inspect IP address ranges for common network planning tasks.
Open tool→Explore Networking Tools
Browse the complete Networking collection for more IP, subnetting and diagnostic utilities.
View tools→Suggest a Network Tool
Need a network utility we do not have yet? Tell us the task you would like to simplify.
Suggest tool→Have an idea for a tool, chart or workflow?
Tell us what would make your work easier. Suggest a new Data, GIS, visualization, design, web or IT tool, share feedback on an existing one, or contact us if you would like to explore a practical idea together.
Help us build what people actually need
Real examples and recurring problems are especially useful. They can help guide future tools, chart templates and improvements.
Share an idea or contact us→