Image Processing

Facebook: Image sizes
Facebook image sizes explained
  • Social media

Facebook image sizes are an important issue for businesses. Today, a professional, customizable appearance on social media is part of a corporate image. But if you want to generate attention and interaction, you also have to offer high-quality content. This includes optimal image sizes and formats that turn your Facebook page into an engaging business card.

Facebook image sizes explained
Facebook cover photos
Uploading a Facebook cover photo: tips and instructions
  • Social media

In today’s world, your Facebook page is your business card. Whether your online visitors are friends or business contacts, to make a good impression, you need a good cover photo. But what kind of picture should you use? What size should it be? If you’re not sure where to start, don’t worry – our top tips will make sure you don’t mess up.

Uploading a Facebook cover photo: tips and instructions
YouTube banner image
Creating a YouTube banner image: Dimensions, uploading instructions, and design tips
  • Social media

You have to make sure that you use the right dimensions for YouTube banner photos when you make your YouTube banner image. There are standard guidelines for this and we will explain them to you in simple and clear terms in this post. You will also read about what you should keep in mind when dealing with text like your YouTube channel name and what makes for a successful YouTube banner.

Creating a YouTube banner image: Dimensions, uploading instructions, and design tips
Facebook: Profile pictures
Facebook profile picture: How to add and change
  • Social media

You should keep a few things in mind before changing your profile picture on Facebook. The decisive factors include picking the best image size, cropping, as well as the resolution and the subject. Choose a photo that represents you and your company well. This will ensure that you share the perfect profile picture with the world and appear respectable.

Facebook profile picture: How to add and change
Alternatives to Adobe Acrobat
The best Adobe Acrobat alternatives
  • Web design

Adobe Acrobat is the most well-known program when it comes to working with the popular PDF format. But there are reasons you might be looking for an alternative to Adobe Acrobat. For some users, the huge range of functions is simply unnecessary. Others want to avoid the yearly subscription costs and are looking for a more affordable solution. In our overview you can find out which Adobe Acrobat...

The best Adobe Acrobat alternatives
CMYK colors
CMYK – the secret to four colors
  • Web design

What is special about CMYK colors and what distinguishes them from RGB colors? CMYK uses four colors: C for cyan, M for magenta, Y for yellow and K for black, the first letters of which make up the abbreviation. The physical principle of subtractive color mixing in CMYK is fundamentally different from RGB and enables high color fidelity on printed media. Read on to find out more.

CMYK – the secret to four colors
RGB color
RGB – three colors for (almost) everything
  • Web design

RGB, which stands for red, green, and blue, is a system used to create all the possible colors that can be displayed on a screen. The physical principle at work here is called additive color mixing and involves mixing the different components of the visible light spectrum. Different color spaces reflect human perception of color to varying degrees.

RGB – three colors for (almost) everything
What is a pixel?
What does “pixel” mean?
  • Web design

What are pixels? With the widespread use of high-resolution screens and digital cameras, the pixel became the buzzword on everyone’s lips. Behind this tiny, physical point in a raster image you’ll find a sophisticated technology that allows images to be reproduced on displays and printers in detail, in the correct color, and without so-called artifacts.

What does “pixel” mean?
Image file format types
Image file formats: An overview of 10 image file types
  • Web design

JPG, PNG, TIFF, and more: there are many image file formats out there. Most users don’t know the exact differences and fall back on a standard image file type. It’s worth looking into the differences, so that you can make sure you’re presenting your pictures in their best possible quality. We’ll explain which image file formats exist and dig into their advantages and disadvantages.

Image file formats: An overview of 10 image file types
Photo editing software: testing free tools
Testing the best free photo editing software
  • Web design

If you want to edit images, you don’t always need to pay for a pricey tool like Photoshop. The market offers various image processing programs that are both free and highly functional. As well as classic desktop programs, online applications are playing an increasingly important role. But how do you find the software that best suits your needs? Our guide provides you with information and tips...

Testing the best free photo editing software