Vefru blog
Welcome to Vefru.com! We are your one-stop destination for all the cool tools you need to make your life easier. Our simple and powerful apps are perfect for everyday tasks like converting images, videos, and audio files, finding IP information, setting timers and stopwatches, checking time zones, and more. All our tools are free and web-based, so you can use them anytime and anywhere. But that’s not all. We also have a blog where we write about all the interesting topics related to our tools. You can learn about the latest trends, tips, and tricks in the fields of meditation, music, movies, and more. You can also discover new and exciting ways to use our tools for your personal and professional needs. Our blog is updated regularly with fresh and engaging content, so you can always find something new to read and enjoy.

New on the blog
Best eSIM cards for mobile data and roaming in Japan
Introduction Japan represents a fascinating combination of traditional culture and modern technol
Jun 3, 2025
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by František Macháček
(Updated: Jun 3, 2025)
Best eSIM cards for mobile data and roaming in Switzerland
Introduction Switzerland is one of the most beautiful European countries, attracting millions of
May 30, 2025
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by František Macháček
(Updated: May 30, 2025)
Saily. Everything you need to know about their eSIM offer and data abroad
What is Saily? Saily is a global provider of eSIM data packages for travelers who want to stay onl
May 26, 2025
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by František Macháček
(Updated: May 26, 2025)
Best eSIM cards for mobile data and roaming in the United Arab Emirates
Introduction The United Arab Emirates ranks among the most sought-after tourist and business dest
May 25, 2025
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by František Macháček
(Updated: May 25, 2025)
How much is 5 GB of data? A simple explanation with examples.
Considering a 5 GB data eSIM and not sure if it will be enough? No need to guess! The usage of 5
May 24, 2025
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by František Macháček
(Updated: May 25, 2025)
Does your phone support eSIM? List of phones with eSIM support.
Planning to use eSIM but not sure if your phone supports it? In this list, you'll find all models t
May 22, 2025
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by František Macháček
(Updated: May 22, 2025)
All articles
Best eSIM cards for mobile data in Thailand
May 22, 2025
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by František Macháček
(Updated: May 22, 2025)
How to easily convert an activation code for manual eSIM entry into a QR code?
May 21, 2025
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by František Macháček
(Updated: May 21, 2025)
Best eSIM cards for mobile data in Egypt
May 20, 2025
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by František Macháček
(Updated: May 22, 2025)
How to effectively save data on vacation?
May 19, 2025
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by František Macháček
(Updated: May 19, 2025)
Best eSIM cards for mobile data in Turkey
May 19, 2025
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by František Macháček
(Updated: May 22, 2025)
Everything you need to know about eSIM
May 18, 2025
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by František Macháček
(Updated: May 18, 2025)
Best Alternatives to Airalo eSIM for Your Trip Abroad
May 17, 2025
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by František Macháček
(Updated: May 17, 2025)
Best eSIM cards for mobile data in the United Kingdom
May 16, 2025
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by František Macháček
(Updated: May 22, 2025)
Airalo vs Holafly: Which eSIM is Better for Travel? [Comparison 2025]
May 16, 2025
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by František Macháček
(Updated: May 16, 2025)
The best eSIM cards for mobile data in the United States
May 13, 2025
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by František Macháček
(Updated: May 22, 2025)
GigSky under the magnifying glass. Everything you need to know about their eSIM offer and data abroad
Apr 2, 2025
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by František Macháček
(Updated: Apr 24, 2025)
How much data do I need: A simple guide
Nov 4, 2024
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by František Macháček
(Updated: May 22, 2025)
eSIM – Frequently Asked Questions and Answers
Oct 26, 2024
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by František Macháček
(Updated: May 24, 2025)
How to make your phone eSIM compatible? Review of eSIM.me
Oct 15, 2024
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by František Macháček
(Updated: May 22, 2025)
eSIM specialized operators, eSIM providers
Oct 15, 2024
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by František Macháček
(Updated: Nov 17, 2024)
How do I add an eSIM on my iPhone?
Oct 15, 2024
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by František Macháček
(Updated: Mar 15, 2025)
How do I add an eSIM on my Samsung?
Oct 15, 2024
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by František Macháček
(Updated: Mar 15, 2025)
Global YO
Aug 18, 2024
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by František Macháček
(Updated: Apr 24, 2025)
Jetpac Overview. Everything you need to know about their eSIM offerings and data services abroad.
Aug 18, 2024
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by František Macháček
(Updated: Apr 24, 2025)
eSIM4Travel Overview. Everything you need to know about their eSIM offerings and data services abroad
Aug 18, 2024
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by František Macháček
(Updated: May 13, 2025)
Yesim Overview. Everything you need to know about their eSIM offer and data abroad.
Aug 18, 2024
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by František Macháček
(Updated: Apr 24, 2025)
Flexiroam Overview. Everything you need to know about their eSIM offer and data abroad.
Aug 18, 2024
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by František Macháček
(Updated: May 22, 2025)
Nomad Overview. Everything you need to know about their eSIM offer and data abroad.
Aug 18, 2024
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by František Macháček
(Updated: May 22, 2025)
Holafly overview. Everything you need to know about its eSIM and data offers abroad.
Aug 18, 2024
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by František Macháček
(Updated: May 13, 2025)
Airalo Overview. Everything you need to know about their eSIM offers and data abroad.
Aug 18, 2024
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by František Macháček
(Updated: May 13, 2025)
Why Do We Have Time Zones?
Jul 24, 2024
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by František Macháček
(Updated: Nov 17, 2024)
7 surprising facts about time zones
Jul 17, 2024
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by František Macháček
(Updated: Nov 17, 2024)
QR Codes vs. Barcodes: Which Has the Upper Hand in What?
Jun 12, 2024
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by František Macháček
(Updated: Nov 17, 2024)
Creating QR Codes with Images: A Simple Guide
Jun 10, 2024
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by František Macháček
(Updated: Nov 17, 2024)
Creating QR Codes from Your Data
Jun 5, 2024
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by František Macháček
(Updated: Nov 17, 2024)
A Crisp Overview of the Time Zones in Europe
Jan 30, 2024
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by Radhika Dadhich
(Updated: Nov 17, 2024)
A Brief Overview of the Time Zones in the USA
Jan 30, 2024
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by Radhika Dadhich
(Updated: Nov 17, 2024)
Sand timer or online app? Why count down the time with us?
May 26, 2023
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by Vladimír Šubr
(Updated: Dec 28, 2024)