How to use tools better.
Understand the differences in settings, see examples, and implement them right in the tools you need.
How to Remove Image Backgrounds and Improve Edges
How to save a photo as a transparent PNG with the free image background removal tool. Take a look at the differences between precise and fast modes, residual background and border correction, and settings to check when hair is erased.
Read the article ↗▧ ImageReduce Image File Size: WebP vs PNG vs JPEG
Describes the order of adjusting pixel size, storage format, and quality when reducing image size. Compare the transparency and compression differences between WebP·PNG·JPEG and Toolzip's actual conversion limitations.
Read the article ↗% calculationPercentage and Discount Calculations: Worked Examples
The formula for calculating the percentage of the total value, the price after discount, and the actual discount rate is explained as an example. Check out the double discount of 20% and then 10%, and the difference in increase/decrease rate and percentage points.
Read the article ↗{ } developmentJSON Formatting, Base64 and URL Encoding: A Practical Guide
Distinguishes the purposes of JSON grammar checking and cleaning, UTF-8 Base64 encoding/decoding, and URL parameter encoding. We've compiled examples you can run yourself, as well as big integers, double encoding, and security precautions.
Read the article ↗⇆ ImageConvert image formats: PNG, JPG and WebP explained
Learn how to convert PNG to JPG and JPG to PNG or WebP. Explains the difference between extension renaming and actual image conversion, browser encoding principles, and limitations of transparent backgrounds and metadata.
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