Stefan Petri

Together with his brother Matthias, Stefan Petri runs the popular specialist forum PSD-Tutorials.de and the e-learning platform TutKit.com, which focuses on the training and further education of digital professional skills.

Stefan Petri – your author for Adobe Photoshop, Adobe Illustrator, Adobe InDesign, Adobe Dreamweaver, Serif Affinity Photo, Adobe Lightroom, Adobe Acrobat Pro, Adobe Photoshop Elements, Microsoft Excel

To website: 4eck-media.de/

So far published

Go to content To Clipping with Photoshop Elements (Tutorial)

Clipping with Photoshop Elements (Tutorial)

Neatly cut out!

1 hour 46 minutes

AI in Photoshop: Next-level image editing with artificial intelligence

Go to content To AI in Photoshop: Image editing with artificial intelligence

AI in Photoshop: Image editing with artificial intelligence

Adjust your knowledge to AI!

1 hour 58 minutes

Adobe Firefly (Tutorial): create spectacular images with generative AI

Go to content To Adobe Firefly (Tutorial): Creating images with generative AI

Adobe Firefly (Tutorial): Creating images with generative AI

Understand & apply effectively

3 hours 43 minutes

Sharpening images with & without AI - against pixelated, blurred photos

Go to content To Sharpen images with AI to combat pixelated, blurred photos

Sharpen images with AI to combat pixelated, blurred photos

Little effort. Sharp results.

1 hour 22 minutes

Crop with Photoshop and AI - cut out motifs quickly and precisely

Go to content To Crop with Photoshop & AI: Cut out motifs with hairline precision

Crop with Photoshop & AI: Cut out motifs with hairline precision

Free yourself from tedious manual labor!

1 hour 23 minutes

Remove people & distracting objects from images - Photoshop, DALL-E and other AI tools

Go to content To Removing people & objects from images with Photoshop & Co

Removing people & objects from images with Photoshop & Co

Just a few clicks. Convincing results.

1 hour 1 minute

Enlarge images and photos without loss of quality with Photoshop and AI

Go to content To Enlarge images & photos without loss of quality: Photoshop & AI

Enlarge images & photos without loss of quality: Photoshop & AI

Saving images and making them printable

1 hour 49 minutes

Removing image noise: Photoshop, Lightroom and impressive alternatives (tutorial)

Go to content To Removing image noise: Photoshop, Lightroom, AI tools

Removing image noise: Photoshop, Lightroom, AI tools

For intoxicatingly denoised photos

1 hour 13 minutes

Improve audio recordings: Sound editing for reverb, hiss and other background noise

Go to content To Improve audio recordings: Sound editing, reverb, noise

Improve audio recordings: Sound editing, reverb, noise

Listen to yourself carefully!

2 hours 8 minutes

ChatGPT: What AI can do. How it helps you with texts, codes, SEO and Excel

Go to content To ChatGPT training: what AI can do - texts, codes, SEO ...

ChatGPT training: what AI can do - texts, codes, SEO ...

A tool for more effective work

2 hours 38 minutes

Affinity Photo training: over 30 best-of hacks for photo editing

Go to content To Affinity Photo training: 30 best-of hacks for photo editing

Affinity Photo training: 30 best-of hacks for photo editing

A few clicks. Great pictures.

2 hours 2 minutes

Midjourney tutorial: How the AI creates spectacular images for you

Go to content To Midjourney tutorial: AI creates images for you

Midjourney tutorial: AI creates images for you

Artificial intelligence in practice

2 hours 43 minutes

Go to content To Writing an application: Tips, examples and inspiration

Writing an application: Tips, examples and inspiration

How to write your letter of application

1 hour 14 minutes

Go to content To Affinity Designer Tutorial - Basics

Affinity Designer Tutorial - Basics

Enter the world of vectors!

6 hours 59 minutes

Go to content To Affinity Photo Tutorial - Basics

Affinity Photo Tutorial - Basics

For a successful start!

11 hours 33 minutes

Install, create & creatively use brushes: Tutorial for Photoshop

Go to content To Install, create & apply brushes: Photoshop tutorial

Install, create & apply brushes: Photoshop tutorial

How to make the most of the brush tool!

2 hours 18 minutes

Razor-sharp Acrobat recipes: masterfully editing PDF files

Go to content To Create & edit PDF files with Acrobat

Create & edit PDF files with Acrobat

Prove true PDF format!

2 hours 45 minutes

free of charge

Go to content To Adobe Illustrator CC: Training on Adobe updates

Adobe Illustrator CC: Training on Adobe updates

Stay in shape with every update!

2 hours 37 minutes

What's new in the Creative Cloud: Photoshop CC updates explained

free of charge

Go to content To Creative Cloud updates: Photoshop CC explained

Creative Cloud updates: Photoshop CC explained

Every update practically explained!

7 hours 31 minutes

free of charge

Go to content To InDesign updates: What's new in the Creative Cloud

InDesign updates: What's new in the Creative Cloud

The latest updates to the point!

4 hours 1 minute

More productive in Google Mail - The best shortcuts, tricks and help

Go to content To More productive in Google Mail: The best shortcuts, tricks & help

More productive in Google Mail: The best shortcuts, tricks & help

Save more than 30 minutes every day

1 hour 11 minutes

Cloud images: Brushes for Photoshop, vector graphics for InDesign and Illustrator

Go to content To Images of clouds for Photoshop, InDesign and Illustrator

Images of clouds for Photoshop, InDesign and Illustrator

Ascend to cloud nine!

22 minutes

Illustrator tutorial: Razor-sharp workflow and design recipes

Go to content To Illustrator tutorial: Razor-sharp workflow & design recipes

Illustrator tutorial: Razor-sharp workflow & design recipes

Fuel for your vectors

7 hours 10 minutes

Go to content To InDesign Tutorial: Layout, Typography, Tables, Scripts, Practice

InDesign Tutorial: Layout, Typography, Tables, Scripts, Practice

Rise to five-star professional layout chef

8 hours 46 minutes

Go to content To InDesign Video Training - Modern Practice

InDesign Video Training - Modern Practice

Applications, flyers & posters made easy

8 hours 49 minutes

Clipping with Photoshop: Hair, objects & people

Go to content To Clipping with Photoshop: How to do it | Hair, objects, people

Clipping with Photoshop: How to do it | Hair, objects, people

More success hair by hair!

7 hours 50 minutes

Blog posts

Go to content To Wedding congratulations - The top 40 of our best wedding sayings

Wedding congratulations - The top 40 of our best wedding sayings

Discover the 40 wedding sayings for loving congratulations and unforgettable moments. Perfect for cards and toasts!

May 21, 2024

Go to content To Condolence message - the top 100 for comfort and sympathy

Condolence message - the top 100 for comfort and sympathy

Discover the top 100 condolence messages that deepest sympathy and comfort. Find the right saying for neighbors, parents, friends or family.

May 19, 2024

Go to content To Birth congratulations: The best personal birth sayings and greetings

Birth congratulations: The best personal birth sayings and greetings

The best congratulations on the birth and birth sayings to give the new baby a warm welcome!

April 26, 2024

Go to content To Mother's Day sayings: The top 40 really best congratulations & greetings

Mother's Day sayings: The top 40 really best congratulations & greetings

Discover the top 40 warmest Mother's Day sayings that are perfect for showing your mom how much you appreciate her. Find the ideal congratulations for mom!

April 25, 2024

Go to content To Create AI images: Tips, tricks and strategies for stunning works

Create AI images: Tips, tricks and strategies for stunning works

Discover how you can create images with AI: A guide for artists and creatives who want to use technology to create stunning work.

April 12, 2024

Go to content To VPN test: A comparison of the top 5 VPN providers

VPN test: A comparison of the top 5 VPN providers

Discover the best 5 VPN providers in the test! Find out which VPN scores top marks for security, speed and user-friendliness.

April 10, 2024

Go to content To The best free PDF converters: Our top 5

The best free PDF converters: Our top 5

Discover the top 5 free PDF converters that combine efficiency and user-friendliness in perfect harmony.

April 6, 2024

Go to content To Download PowerPoint templates for free

Download PowerPoint templates for free

Get free PowerPoint templates and spice up your presentations! Perfect for impressive slides, completely free of charge.

April 3, 2024

Go to content To Save PDF to PowerPoint: This is how to convert for free & the fastest way

Save PDF to PowerPoint: This is how to convert for free & the fastest way

Quick and easy: Learn how to convert your PDFs to PowerPoint for free - no stress, pure efficiency!

April 2, 2024

Go to content To Save PDF to JPG: This is the free & fastest way to convert

Save PDF to JPG: This is the free & fastest way to convert

Learn how to convert/save PDFs to JPGs for free and at lightning speed - a simple guide for everyone.

April 2, 2024

Go to content To Edit PDF: free online & offline tools

Edit PDF: free online & offline tools

PDF editing made easy: Discover free online and offline tools to modify your PDFs efficiently and easily.

April 1, 2024

Go to content To Save JPG to PDF - the free & fastest way to do it

Save JPG to PDF - the free & fastest way to do it

Free and lightning fast: Discover how you can convert JPG files into PDFs efficiently and free of charge. Simple and fast!

March 28, 2024

Go to content To Compress PDF: How to reduce the size of your files quickly & free of charge

Compress PDF: How to reduce the size of your files quickly & free of charge

Compress your PDFs easily and for free: discover how you can reduce file sizes at lightning speed without losing quality!

March 27, 2024

Go to content To Word to PDF: Convert Word documents to PDF for free

Word to PDF: Convert Word documents to PDF for free

Convert Word to PDF free of charge: Quick conversion with the tested tools. Simple, efficient and without hidden costs.

March 27, 2024

Go to content To Convert PDF to Word: Free and really fast

Convert PDF to Word: Free and really fast

Convert PDF to Word free of charge: Quick conversion with the tested tools. Simple, efficient and without hidden costs.

March 26, 2024

Go to content To Merge PDF: 5 free methods and tools

Merge PDF: 5 free methods and tools

Discover 5 free methods to merge PDF files. Optimize your document management with these efficient solutions.

March 26, 2024

Go to content To Selling a house without an estate agent: 10 of the most common mistakes and how to avoid them

Selling a house without an estate agent: 10 of the most common mistakes and how to avoid them

Find out how to avoid the top 10 mistakes when selling a house without an estate agent and sell successfully at the best price.

March 22, 2024

Go to content To DIY house sale: your guide to selling without an estate agent

DIY house sale: your guide to selling without an estate agent

Selling a house without an estate agent: practical tips on viewings, negotiations and notary processing in our guide.

March 22, 2024

Go to content To Heart touching birthday wishes - The top 40 of the really best birthday congratulations

Heart touching birthday wishes - The top 40 of the really best birthday congratulations

Discover the top 40 heart touching birthday wishes for inspiring. Find the perfect saying to show love & appreciation.

March 21, 2024

Go to content To WhatsApp birthday wishes: Top 40 of the best & funniest birthday sayings

WhatsApp birthday wishes: Top 40 of the best & funniest birthday sayings

Discover the top 40 WhatsApp birthday wishes: From heartfelt to hilarious, find the perfect saying to make birthdays special!

March 21, 2024

Go to content To Top 40 funniest birthday sayings for men

Top 40 funniest birthday sayings for men

Discover the top 40 funniest birthday sayings for men that are guaranteed to make you laugh. Perfect for wowing the birthday boy!

March 20, 2024

Go to content To Top 40 funniest birthday sayings for women

Top 40 funniest birthday sayings for women

Discover our top 40 funniest birthday sayings for women, perfect for cards, social media or to celebrate the special day with humor.

March 20, 2024

Go to content To From heartfelt to humorous: birthday sayings for the world of work

From heartfelt to humorous: birthday sayings for the world of work

Inspirational birthday sayings for colleagues and business partners that perfectly combine professionalism and appreciation.

March 19, 2024

Go to content To Microsoft PC Manager - The free & ad-free alternative to CCleaner

Microsoft PC Manager - The free & ad-free alternative to CCleaner

Microsoft PC Manager is the free, ad-free alternative to CCleaner for optimized PC performance. Get more performance now!

March 17, 2024

Go to content To Checklist for real estate advertisements: Mandatory information for exposés

Checklist for real estate advertisements: Mandatory information for exposés

Find out which mandatory information must be included in your real estate exposé in order to advertise in a legally secure and meaningful way.

March 17, 2024

Go to content To According to the study, young people want AI to be an integral part of lessons

According to the study, young people want AI to be an integral part of lessons

Learn how TutKit.com helps teachers realize the use of AI in the classroom based on a recent study.

March 16, 2024

Go to content To Cleverly move columns and rows in Excel: Never be different again

Cleverly move columns and rows in Excel: Never be different again

Discover how to cleverly move rows and columns in Excel without overwriting. Simple, effective & secure - revolutionize your spreadsheet work!

March 12, 2024

Go to content To Taking a screenshot under Windows 10 & 11: the fastest way to do it

Taking a screenshot under Windows 10 & 11: the fastest way to do it

Learn how to take screenshots quickly and easily on Windows 10 & 11. Use the snipping tool and keyboard shortcuts to work efficiently.

March 11, 2024

Go to content To Remove background in Photoshop: The perfect clipping result with just 3 clicks

Remove background in Photoshop: The perfect clipping result with just 3 clicks

Learn how to remove the background in Photoshop with just 3 clicks and achieve perfect clipping results. Quick and easy!

March 8, 2024

Go to content To The best 5 tips in PowerPoint that you probably don't know yet

The best 5 tips in PowerPoint that you probably don't know yet

Discover the top 5 insider tips for PowerPoint: Maximize efficiency & creativity in your presentations - tips that will surprise you!

February 15, 2024

Go to content To Download real estate exposé template free of charge

Download real estate exposé template free of charge

Free real estate exposé template in Word format. Download now & become a real estate professional!

February 12, 2024

Go to content To Download free Easter coloring pages

Download free Easter coloring pages

Free Easter coloring pages: Download creative and colorful templates for a happy Easter now - perfect for kids and adults!

February 8, 2024

Go to content To 5 creative ideas to make an impression in a job interview

5 creative ideas to make an impression in a job interview

Discover the top 5 creative techniques to make a lasting impression and stand out positively in job interviews.

January 22, 2024

Go to content To Visualize the taste: The power of high-quality food images for menus, cookbooks & websites

Visualize the taste: The power of high-quality food images for menus, cookbooks & websites

Discover our collection of over 1,800 food and drink images. Perfect for menus, websites and cookbooks.

October 16, 2023

Go to content To Translate websites via API interface: Translator providers at a glance

Translate websites via API interface: Translator providers at a glance

In this article, I'll show you API translation providers for translations. Find out which ones translate best and suit your project!

October 10, 2023

Go to content To Increase your reach with short videos: How to create YouTube shorts

Translate for free with one click: The 10 best online translators

Discover the 10 best free online translator tools for fast and accurate translations with just one click.

October 5, 2023

Go to content To The revolution of AI voices and deepfakes: more than just a gimmick

The revolution of AI voices and deepfakes: more than just a gimmick

Discover how AI voices and deepfakes are revolutionizing the digital landscape. It goes far beyond simple gimmicks ...

September 28, 2023

Go to content To Screen recording with Camtasia from Techsmith: The best screen recording tool

Screen recording with Camtasia from Techsmith: The best screen recording tool

Discover why Camtasia from Techsmith is the best tool for screen recording. Here I show you all the advantages and disadvantages.

September 25, 2023

Go to content To Photographing dogs at rest and in motion: Outdoor dog shooting - tips for perfect photos

Photographing dogs at rest and in motion: Outdoor dog shooting - tips for perfect photos

Discover the art of dog photography! Whether at rest or in motion, I'll show you how to take breathtaking photos in an outdoor dog shoot.

September 22, 2023

Go to content To Increase your reach with short videos: How to create YouTube shorts

Increase your reach with short videos: How to create YouTube shorts

Want to increase your reach on YouTube? Learn how to attract more attention with YouTube Shorts in this guide.

October 2, 2023

Go to content To Sharpen images: With and without AI against pixelated and blurry photos

Sharpen images: With and without AI against pixelated and blurry photos

Are you annoyed by pixelated, blurry photos? Discover our tips for sharpening images - with clever AI tools and classic methods.

September 27, 2023

Go to content To How to optimize the sound: get rid of reverb and noise in audio recordings

How to optimize the sound: get rid of reverb and noise in audio recordings

Effective sound editing methods to minimize reverb, noise and other distractions in your audio recordings.

October 4, 2023

Go to content To Removing image noise: The best AI tools at a glance (also Photoshop, Lightroom, Topaz)

Removing image noise: The best AI tools at a glance (also Photoshop, Lightroom, Topaz)

The ultimate guide to removing image noise. Learn how to use AI tools & proven software like Photoshop, Lightroom and Topaz.

September 26, 2023

Go to content To Remove background from an image: The best 16 AI tools at a glance (many free of charge)

Remove background from an image: The best 16 AI tools at a glance (many free of charge)

Discover the best 16 AI tools to remove the background from images easily and efficiently. Many of the tools presented are even free of charge.

September 21, 2023

Go to content To Enlarge images without loss of quality free of charge using AI

Enlarge images without loss of quality free of charge using AI

Enlarge your images for free with AI technology without losing quality. Perfect for web and print. Make your photos fit for any size!

September 19, 2023

Go to content To Midjourney commands & prompts: All commands as a table

Midjourney commands & prompts: All commands as a table

This is the ultimate table with all the commands & prompts you need to create stunning images in Midjourney.

September 13, 2023

Go to content To The best midjourney prompt generators: No more memorizing commands at last

The best midjourney prompt generators: No more memorizing commands at last

With midjourney prompt generators, you can create spectacular images faster because the commands are already there. Here is the perfect overview.

September 12, 2023

Go to content To The 10 best midjourney alternatives - many even free of charge

The 10 best midjourney alternatives - many even free of charge

Discover the top 10 Midjourney alternatives, many of which are even free! Find the perfect solution for your image creation.

September 11, 2023

Go to content To Running a forum in 2024: 5 of the best forum software in comparison

Running a forum in 2024: 5 of the best forum software in comparison

Discover the best forum software for 2024 to run your forum! We present the top 5 forum platforms in comparison.

September 1, 2023

Go to content To 5 simple tips for much better mid-journey prompts (and therefore more spectacular images)

5 simple tips for much better mid-journey prompts (and therefore more spectacular images)

5 tried-and-tested tips for perfecting midjourney prompts. After this article, you will only create spectacular images.

August 30, 2023

Go to content To Improving handwriting: Beautiful handwriting for children and adults

Improving handwriting: Beautiful handwriting for children and adults

Discover the importance of beautiful handwriting, whether for children or adults. Learn how to improve your handwriting.

August 29, 2023

Go to content To Download free coloring pictures for kids

Download free coloring pictures for kids

Here you will find coloring pictures for children to download for free and a description of why coloring pictures is so important for children.

August 28, 2023

Go to content To Design, UX, technology & performance - when your portal gets even better!

Design, UX, technology & performance - when your portal gets even better!

We have made your portal even better in terms of design, UX, technology and performance. You can find out exactly what here in the blog.

November 8, 2023

Go to content To Now that's what I call a big bang: Adobe presents its new AI Firefly. Can Midjourney pack it in now?

Now that's what I call a big bang: Adobe presents its new AI Firefly. Can Midjourney pack it in now?

Adobe's AI technology Firefly is designed to help users do their work faster and more efficiently. Let's take a look at this in the video.

March 27, 2023

Go to content To Review 2022: an anniversary, many milestones and new content

Review 2022: an anniversary, many milestones and new content

We take a quick look in the 2022 rear-view mirror and see: an anniversary, many milestones and new content.

January 6, 2023

Go to content To Membership and account management on TutKit.com

Off to account management: everything about your membership

Are you looking for a maximum overview of your membership on TutKit.com? We'll show you where to find it.

October 18, 2021

Go to content To TutKit.com: New for you - and a big thank you

TutKit.com: New for you - and a big thank you

At last! TutKit.com shines in new splendor. We give you an overview of the new functions.

October 4, 2021