ZestCalc

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Guides, useful notes, and the latest updates from the author.

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Quick note

Introducing Live Clipboard

Syncing text snippets across different devices and operating systems is a common daily need. With Live Clipboard, it becomes completely effortless. There is no account registration required—simply create a board and start sharing text in real time. If you choose to protect your board with a password, you get robust end-to-end security: encryption and decryption happen entirely within your browser using Web Crypto. The server never sees or stores your password, making it mathematically impossible for us to read your content. Of course, zero-trust caution is always wise—even though the developer is honest! For maximum peace of mind, you can encrypt your sensitive text beforehand using our Encrypt / Decrypt Text tool before pasting it here. Wait, isn't this website supposed to be a calculator toolkit? Why build a Live Clipboard? Well, first because I found it genuinely useful in my own daily workflow. Second, if you allow a bit of philosophy: every computer program is fundamentally performing calculations. Perhaps the boundary between a calculator and a computer was always meant to be blurry...

#Updates
Quick note

New Calligraphy Font Preference Settings

For me personally, pairing text with a favorite font greatly enhances the reading experience. Because of this, I couldn't wait to introduce a font-switching feature during the early stages of building this site. By clicking the settings icon, you can choose your preferred font on the preference page; each font supports a specific range of languages. All fonts are sourced from Google Fonts and are automatically downloaded to the website's asset directory during the build phase. Once a user selects a font, the font file is downloaded directly from this site. Preferences are stored locally in the browser, and remote synchronization is not supported at this time.

#Updates
Quick note

We launched the Pace Calculator!

The pace calculator can help you understand the relationship between distance, time, and pace. Make a simple pace plan before your exercise! Well, why is the first post about the pace calculator? Because the first calculator before the launch of the posts feature is the pace calculator, and we I don't want this place to be empty...

#Updates