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
Why font ligatures change how letter pairs look
See why pairs like fi and fl look joined in some fonts, compare them in your own text, and learn how to control ligatures in an app.
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Tools
Screen recording stops unexpectedly? What to check
Find why a long screen recording stopped, check whether the clip was saved, and prevent another interruption with a few browser and power checks.
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Tools
How to review a large event registration CSV
Review a large event registration CSV in your browser, find missing details and duplicates, sort signups, and protect attendee data.
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Tools
How to track speed reading sessions with a stopwatch
Track reading time and words per minute with a stopwatch, then compare sessions fairly without mistaking faster reading for better comprehension.
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Tools
How to spot changed URLs in long HTML fragments
Compare two long HTML fragments by extracting their URL values first, then spot changed, added, and removed links without getting distracted by markup.
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Tools
Why italic text looks synthetic in a font
Learn how to tell whether italic text is a real font style or a browser-made slant, then check the font family, installed faces, and app settings.
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Tools
Why image conversion changes the aspect ratio
Learn why a converted image can look stretched or cropped, how to compare its dimensions, and how to keep the original aspect ratio.
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Tools
Photo includes an embedded preview? What to do
Learn why a photo may contain an embedded preview, how to check whether it shows an older edit, and how to make a safer copy before sharing.
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Tools
How to compare two sets of installation instructions
Compare two installation guides step by step, spot changes in order, tools, settings, and warnings, and decide which version is safe to follow.
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Tools
How to compare two policy texts without tracked changes
Compare two policy versions side by side, spot added and removed wording, and check the source text when formatting or line breaks make differences confusing.
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Tools
How to locate negative values in a sales report CSV
Find negative sales amounts in a CSV by sorting the right column, checking refunds and credits, and avoiding false matches from dates or IDs.
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Tools
How to clean an image before sending it to a contractor
Hide private details, remove location data, and keep the problem visible before sending a photo to a contractor. Learn how to check the final copy.