CSV to Excel Converter (boost-tool.com)
A free online tool to batch convert CSV files to Excel format in the browser. Converts multiple CSV files at once, with the results available for direct download.
Counter Web (count.onl.jp)
A simple web counter that supports count-up and count-down with just a button press. Useful for inventory tracking, headcounts, vote tallying, and many other purposes.
Counter (www.piliapp.com)
An online tally counter for counting things with a click. Increment, decrement, and reset the count easily. Useful for counting participants, inventory, or repetitions.
Countdown Timer (www.piliapp.com)
An online countdown timer with customizable hours, minutes, and seconds. Set the duration and get an alert when time is up. Suitable for cooking, studying, and presentations.
Countdown Timer (saruwakakun.com)
A web-based countdown timer that lets you set a duration or target date. Supports title and color customization, and URL sharing. No sign-up required.
Cost-effectiveness Calculator (lazesoftware.com)
Compares the cost-effectiveness of multiple products by calculating unit price from name, quantity, and price inputs. Automatically determines the most economical option and displays results in a table.
Connection Speed Test (toolpods.io)
Measure your internet connection speed including download, upload, and latency.
Compass Web (compass.onl.jp)
A digital compass web tool that uses your smartphone or tablet's orientation sensor to display the current direction in the browser. Check your bearings without installing any app.
Color Accessibility Checker (toolpods.io)
Calculate the contrast ratio between two colors and check compliance with WCAG accessibility standards. Verify that text and background color combinations meet the required ratios.
Clock (www.oh-benri-tools.com)
An online clock that displays the current time. Shows accurate time and supports display format switching and fullscreen view.
Click Counter (lazesoftware.com)
A simple click counter for quickly tallying numbers. Supports negative counts and multiple simultaneous counters with customizable names and step values. Data is automatically saved in the browser and can be exported as a text file.
Check Actual Size (www.piliapp.com)
An online tool to display objects at their actual physical size on screen. Calibrate your monitor using a credit card and view items like rulers and coins at true scale.
