The Postcrest Academy
Learn how to use Postcrest to create amazing content.
How to Make a YouTube Banner With AI (Exact 2560×1440 Size, Safe Area Explained)
A step-by-step guide with real screenshots: a tech channel banner with the host's face and the channel name, generated at YouTube's exact size, checked against the safe area and edited with one prompt.
How to Change the Background of a Photo With AI (Studio, Outdoor, Office or Transparent)
A step-by-step guide with real screenshots: one living-room photo gets a grey studio backdrop, a Mediterranean street and a modern office, plus a transparent PNG cutout, with the person untouched.
How to Turn a Photo Into a Video With AI (Image to Video, Step by Step)
A step-by-step guide with real screenshots: a still portrait becomes a five-second 1080p clip with Kling 3.0, with the model picker, the prompt, the price and the finished video.
How to Make an AI Headshot From a Selfie (for LinkedIn, Your Website and Your Team)
A step-by-step guide with real screenshots: one casual selfie becomes a corporate headshot, a tech-company headshot, an outdoor headshot and a white-background headshot for a company website.
How to Change Clothes in a Photo With AI (Outfit Swap, Colour Change and Virtual Try-On)
A step-by-step guide with real screenshots: one casual photo becomes a navy pantsuit, an emerald evening gown, a red t-shirt and a leather jacket taken from a product photo, all with the same face, pose and room.
How to Make an AI Profile Picture From Your Own Photo
A step-by-step guide with real screenshots: upload a selfie and create a LinkedIn headshot, a golden-hour portrait, a Korean-style ID photo, a black-and-white portrait and an anime avatar, all from the same photo.
How to Make an AI Portrait of Yourself (Cinematic, Studio and Painted)
A hands-on walkthrough with real screenshots: from a single selfie to a moody cinematic portrait session with six poses, plus black-and-white studio, golden-hour and oil-painting portraits of the same face.
How to Make AI Christmas Photos of Yourself (and a Christmas Card)
A step-by-step guide with real screenshots: one selfie becomes a consistent character, a six-photo Christmas photoshoot by the tree, and a Christmas card with Merry Christmas lettering, all made in Postcrest.
How to Make AI Cartoon Videos for YouTube (Step by Step)
A real walkthrough with screenshots: we turned one story idea about a little fox into a 28-second animated short with four shots, a consistent character and sound, using Postcrest's Multi-shot Video workflow.
How to Make a YouTube Thumbnail With AI (Using Your Own Face)
A step-by-step walkthrough with real screenshots: create a consistent AI version of yourself, generate 16:9 thumbnails with bold readable text, make A/B variants with a single edit and export them at the size YouTube expects.
How to Create an AI Model: Generate a Consistent Virtual Model in 3 Steps
The practical guide to creating an AI model: build a realistic virtual model from scratch or from photos, keep the same face across every image, generate photoshoots and videos, and use it for social media, e-commerce and ads.
How to Make a Virtual Clone of Yourself with AI (3 Easy Steps)
Turn yourself into a virtual AI clone: upload photos to clone your look, record a sample to clone your voice, and let your digital twin create talking videos for YouTube, social media, ads, and course content — while you do something else.
How to Start a Faceless YouTube Channel with AI (3 Easy Steps)
The complete playbook for starting a faceless YouTube channel with AI: pick a profitable niche, generate complete videos with AI voiceovers, visuals, and captions, and publish consistently — without ever appearing on camera.
How to Make a Photo Talk with AI (3 Easy Steps)
Turn any still photo into a realistic talking video: upload a picture, give it a voice and a script, and AI generates accurate lip-sync, facial expression, and natural movement — in minutes, no editing skills needed.
How to Create AI UGC Ads for Your Product (3 Easy Steps)
Stop paying per video and waiting weeks for creators: build an AI UGC creator character, describe your ad, and generate authentic-feeling product videos on demand — then test as many variations as your ad account can handle.
3 Easy Steps to Create Your AI YouTube Host (No Camera, No Crew)
The complete walkthrough for creating an AI YouTube host: design a consistent AI presenter, give it a unique voice, and generate a lip-synced talking video — all in one platform, no camera required.
How to Create Viral YouTube Shorts: Duration, Hooks & Loop Hacks
A practical playbook for viral YouTube Shorts: the right duration, a tight story arc, scroll-stopping hooks, the end-early trick, and the loop hack that quietly doubles your watch time.
Redefine Realism: 5 AI Prompts for Perfect Male Portrait Photos
Learn 5 creative AI prompts that streamline the process of capturing perfect male portraits with exceptional detail.
Master AI: 5 Expert Prompts for Realistic Female Portraits
Unleash your creativity with Postcrest's AI-powered realism mode. Learn 5 effective prompts to produce stunning female portraits that captivate and inspire.
Create Viral UGC Videos with AI: A Step-by-Step Guide with Postcrest
Unleash the power of AI to create engaging, viral UGC videos that make an impact on social media with Postcrest's easy-to-use platform.
How to Create an AI Influencer: Step-by-Step Guide
The complete guide to creating an AI influencer: build a consistent virtual persona from scratch or from photos, generate images, photoshoots, and videos, and turn your character into a repeatable content system.