Blog
Short, practical guides for checking your hardware and fixing what the tests find.
-
Tools
How to convert BMP files to PNG
Convert one BMP image or a batch of up to 50 into PNG in your browser, then check image quality, transparency, and file size before sharing.
-
Tools
How to convert TIFF images to JPG for sharing
Convert TIFF files to JPG in your browser, choose the right images for sharing, and avoid surprises with transparency, compression, and large files.
-
Tools
Why deleting photo metadata leaves landmarks visible
Learn why removing EXIF or GPS data leaves landmarks in the picture, how to hide visible clues, and how to check both kinds of information.
-
Tools
How to check a photo for XMP and IPTC metadata
Check whether a downloaded photo contains XMP or IPTC fields, learn what the labels mean, and find out why metadata may be missing or removed.
-
Games
How to practice mouse precision with smaller targets
Build mouse accuracy with a simple target-size routine, learn when to shrink targets, and check whether mouse settings are getting in the way.
-
Games
How to compare aim accuracy at two mouse sensitivities
Compare two mouse sensitivities with the same aim trainer drills, track hit rate and speed, and choose the setting that works best for you.
-
Tools
Why leading zeros disappear from CSV data
Learn why leading zeros disappear from CSV data, how to check whether the file or spreadsheet changed them, and how to keep IDs intact.
-
Tools
How to clean a CSV before importing it into a database
Check headers, blanks, duplicates, and inconsistent values in a CSV, then save a cleaner file that is easier to import into a database.
-
Apps
How to adjust photo brightness and contrast
Learn how to brighten a dark photo, add contrast without losing detail, and make careful adjustments in TooLab's browser-based Photo Editor.
-
Apps
How to join several audio clips into one file
Combine audio clips in the right order, smooth the joins, and export one finished MP3 or WAV file using TooLab's browser-based Audio Editor.
-
Tools
How to record a software bug for tech support
Record the steps that trigger a software bug, include useful audio, and save a clear screen recording without exposing private information.
-
Tests
How to test whether Wi-Fi is dropping packets
Check for Wi-Fi drops with a live browser test, learn what lost requests mean, and narrow down whether the cause is your router or internet.