Bulk PNG to JPEG Converter (saruwakakun.com)
A browser-based bulk PNG-to-JPEG converter. Offers four quality levels, supports multiple files, and downloads results as a ZIP archive. Processed locally with no server uploads.
Browser Information (www.piliapp.com)
An online tool that detects and displays detailed browser and system information including browser name, version, OS, screen resolution, plugins, and connection details.
Browser Info Web (browser.onl.jp)
A web tool to display information about your current browser, version, OS, and screen resolution. Useful for verifying browser compatibility and gathering details for support inquiries.
Braille ASCII Art Generator (lazesoftware.com)
Converts text or image files into ASCII art using braille characters. Supports multiple fonts, rotation, flipping, fill settings, and garbling prevention. Results can be copied to the clipboard or downloaded as a text file.
BMI Calculator (bmi.onl.jp)
A web tool to calculate BMI (Body Mass Index) from height and weight and determine obesity level. Also displays a guide to ideal weight for health management.
BMI Calculator (saruwakakun.com)
A BMI calculator that takes height and weight as input and rates your result across five levels from underweight to obese. Also shows your ideal weight and the gap to reach it.
BMI Calculator (www.oh-benri-tools.com)
An online tool that calculates BMI by dragging sliders for height and weight. Displays body type classification in real time, with an option to download the result as an image.
Bill Splitter (warikan.onl.jp)
A web tool to equally split dining or party expenses among multiple people. Instantly calculates the amount per person including rounding, reducing the burden on the organizer.
Batch Convert Images to WEBP (boost-tool.com)
A free online tool to batch convert multiple images to WebP format. Adjustable conversion quality, with all converted images available for bulk download.
Aspect Ratio Calculator (toolpods.io)
Calculate aspect ratios from width and height. Convert dimensions to any target size while maintaining the ratio.
Aspect Ratio Calculator (web-toolbox.dev)
Free tool for calculating the aspect ratio of images or videos. Enter width and height to compute the ratio and check converted dimensions while maintaining the ratio.
Area Converter (www.oh-benri-tools.com)
An online tool for converting area units. Supports numerous units including square meters, square kilometers, and tatami mats, with customizable significant figures and rounding methods. Also supports area comparisons with familiar landmarks.
