Blog & Guides

Articles, guides and tips for using online tools

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Lorem Ipsum Design
What is Lorem Ipsum and Why Do Designers Use It?
Explains the history of Lorem Ipsum, why designers use it as placeholder text and Thai alternatives.
16 Apr 2026 👁 34
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JSON Developer
What is JSON, How to Read, Write and Validate JSON Correctly
JSON guide for developers and beginners covering structure, syntax and how to format correctly.
16 Apr 2026 👁 30
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ค่าไฟ ไฟฟ้า
How to Calculate Your Electricity Bill and Tips to Reduce It
Guide to calculating electricity bills using Thai utility rates with tips to reduce power consumption at home and office.
16 Apr 2026 👁 26
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เปอร์เซ็นต์ คำนวณ
How to Calculate Percentages in Every Form with Real Examples
Complete guide to percentage calculations including % of, is what %, increase/decrease by % and % change.
16 Apr 2026 👁 27
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ปฏิทินไทย พ.ศ.
Thai Buddhist Era vs Gregorian Calendar: How They Differ and How to Convert
Explains the difference between Thai Buddhist Era (B.E.) and Gregorian calendar (A.D.) with correct conversion methods.
16 Apr 2026 👁 20
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จับฉลาก สุ่ม
How to Do a Fair Online Lucky Draw and True Randomness
Explains fair randomization principles, online lucky draws and practical applications.
16 Apr 2026 👁 16
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เปรียบเทียบราคา ประหยัด
How to Compare Price Per Unit to Find the Best Value
Techniques for comparing product prices per unit, per gram, per ml to make smarter purchasing decisions.
16 Apr 2026 👁 21
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Emoji Unicode
What is Emoji and How to Use Unicode Codes in Web and App Development
Explains Emoji Unicode codes, HTML entities and how to use them in development and design work.
16 Apr 2026 👁 22
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รูปภาพ compress
How to Resize and Compress Images Without Losing Quality
Techniques for resizing, compressing and converting images between JPG, PNG and WebP formats.
11 Apr 2026 👁 22
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BMR TDEE
What are BMR and TDEE and How to Calculate Them Correctly
Explains BMR (Basal Metabolic Rate) and TDEE (Total Daily Energy Expenditure) with calculation methods.
11 Apr 2026 👁 21
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Pomodoro จัดการเวลา
What is the Pomodoro Technique and How Does It Boost Productivity?
Introduction to the Pomodoro Technique, the world most popular time management method.
11 Apr 2026 👁 23
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เลขฐาน Binary
What are Binary, Hex, Decimal and Octal? How to Convert
Explains number systems and how to convert between Binary, Hex, Decimal and Octal.
11 Apr 2026 👁 25
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วันที่ อายุ
How to Calculate Age and Count Days Between Dates Online
Guide to calculating exact age, counting days between dates and converting Thai-Gregorian calendar.
11 Apr 2026 👁 19
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แลกเงิน อัตราแลกเปลี่ยน
How to Check Exchange Rates and Convert Currency Online
Guide to checking exchange rates and converting currencies online for free.
11 Apr 2026 👁 19
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ใบกำกับภาษี VAT
What is a Tax Invoice and What Must It Include?
Explains Thai tax invoices and required information under Thai law.
11 Apr 2026 👁 23
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เข้ารหัส Base64
What is Base64, URL Encode, MD5 and SHA256?
Explains Base64, URL Encode, MD5, SHA256 with real-world usage examples.
11 Apr 2026 👁 20
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สี HEX
How to Convert Colors Between HEX, RGB and HSL
Guide to color systems and converting between HEX, RGB and HSL for designers and developers.
11 Apr 2026 👁 22
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แปลงหน่วย ความยาว
Complete Unit Conversion Guide: Length, Weight, Temperature and More
Complete guide to unit conversions with tables and formulas for everyday use.
11 Apr 2026 👁 22
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แปลงข้อความ ตัวพิมพ์
How to Convert Text Case and Count Words Online
Guide to using text converter tools for case conversion, word counting and text cleaning.
11 Apr 2026 👁 18
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เครื่องคิดเลข สินเชื่อ
How to Use a Loan Calculator for Interest and Payments
Learn how to calculate home loans, car loans and interest with an online calculator.
11 Apr 2026 👁 20
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ความปลอดภัย รหัสผ่าน
How to Create Secure Passwords and Avoid Getting Hacked
Tips for creating strong, secure, and memorable passwords to stay safe online.
10 Apr 2026 👁 21
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QR Code เทคโนโลยี
What is a QR Code and What Can You Use It For
Explains what QR codes are, their uses, and how to generate them for free.
10 Apr 2026 👁 24
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ภาษี VAT
What is VAT 7% in Thailand and How to Calculate It
Explains Thailand VAT 7%, how to add VAT and extract VAT with practical examples.
10 Apr 2026 👁 20
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แปลงหน่วย การวัด
Complete Guide to Unit Conversions for Everyday Life
A comprehensive guide to the most common unit conversions for length, weight, and temperature.
10 Apr 2026 👁 24
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การเงิน เงินกู้
How to Calculate Loan Interest for Home and Car
Learn how to calculate loan interest easily with formulas and real examples.
10 Apr 2026 👁 27