Toolkits

Hand-picked sets of tools for one job at a time. Each toolkit lists the tools in the order you usually need them.

Image ToolkitEverything you need to get a photo ready for a form, a website or social media. Start with the all-in-one Image Editor, or pick the single step you need.16 tools →
PDF ToolkitCombine documents, pull out the pages you need, fix sideways scans and turn photos into a PDF — without installing anything.9 tools →
Developer ToolkitThe small utilities you reach for every day while debugging: formatters, encoders, generators and converters, grouped by the job.25 tools →
Website Launch KitA checklist-style toolkit for shipping a small website: the files search engines expect, the icons browsers show and a quick check of your copy.11 tools →
Writing & Text ToolkitClean up and measure text, then turn it into speech or handwriting. Useful for essays, social posts, lists and spreadsheets.18 tools →
Student Math ToolkitCalculators that match what you meet in class, from arithmetic to algebra, geometry and statistics — plus grade and GPA tools.27 tools →
Money & Home-Buying ToolkitWork through a big money decision in order: what you earn, what you can afford, what it costs each month and how to pay it off faster.14 tools →
Home Improvement ToolkitMeasure once, then estimate the materials for your project. Each calculator shows its assumptions so you can round up sensibly.10 tools →
Health & Fitness ToolkitQuick estimates to plan training and nutrition. These are general formulas and not a substitute for advice from a health professional.14 tools →
Music Practice ToolkitTune up, set a tempo and play along. Tools that use the microphone listen only in your browser.8 tools →
Device Test KitCheck hardware before a meeting, a stream or buying second-hand. Camera and microphone tests stay in your browser.11 tools →
Birthday & Astrology KitEnter your birthday once and keep exploring: your age in every system, your Western and Chinese signs, your big three and how you match with friends.10 tools →