Blog
Short, practical guides for checking your hardware and fixing what the tests find.
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Tools
How to time each step of a recipe
Use a timer for fixed cooking stages and a stopwatch to track prep time, with practical ways to overlap tasks and avoid missed alerts.
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Tests
How to check codec support in Chrome on Windows 11
Check which audio and video codecs Chrome reports on Windows 11, then learn what to test when a supported file still will not play.
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Tools
How to compare successive task durations as a freelancer
Use a browser stopwatch to time repeated freelance tasks, record interruptions, and compare durations fairly so you can spot changes without guesswork.
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Tests
Phone compass inaccurate while charging? How to check
Compare your phone's compass while charging and unplugged, rule out nearby magnets and sensor permissions, and see whether the charger is affecting the heading.
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Tools
How to compare legal document line differences
Compare two legal document drafts line by line, separate meaningful edits from formatting noise, and build a safer review checklist before approval.
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Tests
Single-core vs. multi-core speed: what matters?
Learn what single-core and multi-core speed mean, which one affects everyday tasks, and how to compare both scores with TooLab's Processor Test.
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Tools
Wrong delimiter in a product import? How to fix it
Fix a product CSV that imports into one column or splits fields incorrectly. Identify its delimiter, check quoted values, and choose a safer import method.
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Tests
USB audio interface volume steps inconsistent? How to test
Check whether each volume step on a USB audio interface changes playback consistently, then isolate the interface, computer setting, or speaker path.
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Tools
How to reduce a large screen recording file
Shrink a huge new-hire orientation recording by capturing less, splitting chapters, and exporting a smaller copy while keeping key instructions clear.
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Tests
Pen vs. finger input on an Android tablet
Compare pen and finger input on an Android tablet to spot dead zones, browser limits, and stylus-specific problems before seeking repair.
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Tests
Wi-Fi jitter near the kitchen during a remote exam
Measure Wi-Fi jitter near your kitchen before a remote exam, learn what spikes mean, and make your connection steadier before you start.
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Apps
Make a widescreen explainer for a real estate listing
Plan a clear 16:9 property explainer, arrange room footage and captions, balance narration, and export a video that fits real estate listing pages.