Blog
Tools
How to get more out of the TooLab utilities: image converter, QR codes, colors, text compare, timers and more.
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Tools
How to schedule a customer demo across four time zones
Compare four local times, find a workable overlap, and send a demo invitation that makes the date and time clear to every customer.
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Tools
Why an ICO file contains multiple icon sizes
Learn why ICO files bundle several pixel sizes, how Windows chooses one, and how to check what a conversion keeps before using the icon.
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Tools
How to record spreadsheet steps without leaking data
Prepare a sanitized spreadsheet, silence notifications and choose the right capture area to show each step without exposing private data.
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Tools
What to check before leaving a long countdown unattended
Check whether a browser countdown will still alert after hours, a locked screen, sleep, or a closed tab, and run a short test before relying on it.
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Tools
How to put a QR code on a small product label
Make a QR code for a small product label, choose what it should open, size it for printing, and test a real label before producing a batch.
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Tools
Why the same brand blue has several HEX codes online
Find out why a brand blue has different HEX codes online, how to sample the displayed color, and which source to trust for your design.
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Tools
How to make QR codes for museum exhibit labels
Create museum exhibit QR codes that scan reliably, take visitors to the right story, and remain useful when labels, links, or gallery content change.
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Tools
Icon font replaces ordinary characters: what to check
Find out why letters or punctuation turn into icons, how to check the font being applied, and what to change in a browser, app, or document.
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Tools
How to check local fonts before a website mockup
Check whether a typeface is installed before building a website mockup, preview your own text, and avoid surprises from missing fonts.
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Tools
How to check if a font contains currency symbols
Check whether a font includes the currency symbols you need, preview them in your browser, and learn why fallback fonts can hide missing glyphs.
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Tools
How to identify rows with missing postal codes
Find blank and placeholder postal codes in a CSV, sort the rows to bring gaps together, and check them without losing leading zeros.
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Tools
How to sample a color from an image in a browser
Pick a color from an image on your screen and get its HEX, RGB, or HSL value. Learn how to sample accurately in a browser without installing software.