Since OpenAI launched the GPT Store, ChatGPT users with Plus, Team, or Enterprise accounts have been exploring a treasure trove of custom GPTs which are specialized versions of ChatGPT tailored for specific tasks.
A custom GPT inside ChatGPT is a specialized version of the ChatGPT model, tailored for specific tasks or industries through unique instructions, curated knowledge, and enhanced capabilities like web searching, image generation, or data analysis.
Available via the GPT Store for ChatGPT Plus, Team, or Enterprise users, these GPTs act like expert assistants—think of them as apps built on ChatGPT’s foundation.
For example, a custom GPT like Code Copilot helps with programming, while Canva GPT designs graphics, making complex tasks more accessible and efficient for users.
These GPTs combine unique instructions, curated knowledge, and enhanced capabilities like web searching, image generation, and data analysis to supercharge your workflow.
Whether you’re a coder, marketer, designer, or educator, there’s a GPT to make your life easier and more creative.
Let’s dive into the top five GPTs available in 2025, explore what they can do, and share practical use cases to inspire you.
Let’s get started!
Build something Lovable - Lovable is an AI-powered platform that enables users of any skill level to create full-stack web applications without requiring coding expertise by simply describing what they want in plain English.
1. Code Copilot: Your Coding Sidekick
What It Does
Code Copilot is like having a senior programmer by your side. With over 2 million use cases, it’s one of the most popular GPTs in the store. It assists with writing, debugging, and optimizing code across various programming languages, making it a go-to for developers of all skill levels.
Use Cases:
Code Review
Paste your code, and Code Copilot will analyze it for errors, suggest optimizations, and improve readability. For example, a junior developer can submit a Python script and get feedback like, “Consider using a list comprehension here for efficiency.”
Debugging
Struggling with a bug? Share your code and describe the issue, and Code Copilot will pinpoint the problem and provide a corrected snippet. Imagine fixing a JavaScript function that’s not updating a to-do list in minutes.
Learning to Code
Beginners can ask Code Copilot to explain concepts or generate sample code. For instance, prompt it with, “Write a Python script to scrape BBC News headlines using BeautifulSoup,” and it’ll deliver a working script with comments.
Example Prompt
“Review this JavaScript code for a to-do list app. It’s not updating the list. Fix the bug and suggest best practices.” Code Copilot might respond with a corrected script and tips like, “Use event delegation to handle dynamic elements efficiently.”
Why It’s Great
Code Copilot saves hours of debugging and learning time, making it indispensable for developers and coding enthusiasts.
2. Image Generator Pro: Your Creative Canvas
What It Does
Image Generator Pro takes AI art to the next level, leveraging DALL·E 3 to create stunning visuals from text prompts. With over 400,000 use cases, it’s the top choice for generating high-quality images, complete with hotkeys for tweaking results.
Use Cases:
Content Creation
Bloggers can generate custom images for posts. For example, prompt it with, “Create a vibrant illustration of a futuristic cityscape for my sci-fi blog,” and get a unique header image.
Marketing Materials
Marketers can design eye-catching social media graphics. Try, “Generate a sleek Instagram post for a winter clothing sale,” and refine it with hotkeys like “add more snow effects.”
Personal Projects
Redesign your living room virtually by uploading a photo and asking, “Restyle this room in a minimalist Scandinavian look.” You’ll get a transformed image to inspire your decor.
Example Prompt
“Create a detailed illustration of a mythical dragon in a fantasy forest. Suggest three ways to enhance the image.” Image Generator Pro might deliver the image and suggest tweaks like, “Add glowing eyes,” or “Increase the fog for a mystical vibe.”
Why It’s Great
It’s user-friendly, versatile, and perfect for anyone needing professional-grade visuals without hiring a designer.
3. Excel GPT: Your Spreadsheet Superhero
What It Does
Excel GPT is a must-have for anyone wrestling with Microsoft Excel. It helps create formulas, troubleshoot errors, build pivot tables, and more, earning top ratings for its precision and ease of use.
Use Cases:
Data Analysis
Ask Excel GPT to generate a formula for calculating monthly sales trends. For instance, “Write an Excel formula to sum sales for Q1 2025,” and it’ll provide =SUM(B2:D2).
Error Correction
Share a problematic spreadsheet formula, and Excel GPT will fix it. If your VLOOKUP isn’t working, it might suggest switching to INDEX-MATCH and explain why.
Automation
Create macros or scripts to automate repetitive tasks. Prompt it with, “Generate a VBA script to sort my dataset by date,” and get a ready-to-use code snippet.
Example Prompt
“My pivot table isn’t showing correct totals. Here’s my setup: [describe table]. Fix it and explain how to avoid this issue.” Excel GPT might respond with a corrected setup and tips like, “Ensure your data range includes all rows to avoid missing values.”
Why It’s Great
It turns Excel from a headache into a powerful tool, even for beginners, saving time on complex spreadsheet tasks.
4. Canva GPT: Design Made Simple
What It Does
Canva GPT integrates ChatGPT with Canva’s design platform, allowing you to create stunning graphics, presentations, and thumbnails based on text descriptions. It’s ideal for non-designers and pros alike, with continuous support and template access.
Use Cases:
Social Media Graphics
Generate a YouTube thumbnail with, “Design a bold thumbnail for a video about AI trends in 2025.” Canva GPT creates a clickable design with vibrant colors and text.
Presentations
Create a professional slide deck by prompting, “Build a 5-slide Canva presentation on sustainable fashion.” It’ll deliver a polished deck with editable elements.
Branding
Design a logo for your Substack. Try, “Create a minimalist logo for a tech blog called ‘Future Bits’,” and tweak it in Canva’s interface.
Example Prompt
“Design a Canva poster for a virtual book launch event. Include a book image placeholder and elegant typography.” Canva GPT might produce a poster and suggest, “Click the text to adjust fonts or drag elements to reposition.”
Why It’s Great
It democratizes design, letting anyone create professional visuals quickly, with seamless Canva integration.
5. Resume GPT: Your Career Booster
What It Does
Resume GPT is your personal career coach, helping you craft standout resumes, cover letters, and interview prep materials. It’s designed to streamline job applications and boost your chances of landing an interview.
Use Cases:
Resume Building
Input your work history and prompt, “Create a one-page resume for a marketing manager role,” to get a tailored, ATS-friendly resume.
Cover Letters
Generate a personalized cover letter with, “Write a cover letter for a software engineer position at [Company Name].” It’ll weave in company-specific details if provided.
Interview Prep
Simulate an interview with, “Ask me 5 common questions for a data analyst role and critique my answers.” Resume GPT will provide feedback like, “Your answer was strong but add a specific example to show impact.”
Example Prompt
“Revise my resume for a product manager role. Here’s my draft: [paste text]. Highlight my leadership skills.” Resume GPT might reorganize your experience, emphasizing metrics like “Led a team to increase user retention by 20%.”
Why It’s Great
It saves time on tedious job application tasks and helps you stand out in a competitive market.
Why Custom GPTs Matter
Custom GPTs like these transform ChatGPT from a general-purpose chatbot into a suite of specialized tools.
They save time, enhance creativity, and make complex tasks accessible to everyone. To access these GPTs, head to the GPT Store via your ChatGPT account (requires a Plus subscription, $20/month).
Browse categories like productivity, education, or creativity, or search for specific needs like “coding” or “design.”
Pro Tip
Combine GPTs for maximum impact.
For example, use Image Generator Pro to create visuals for a blog post drafted with Resume GPT’s writing skills, then design a promotional graphic with Canva GPT.
The possibilities are endless!
Get Started Today
Ready to level up your Substack content or personal projects? Explore these GPTs and experiment with their capabilities.
Share your favorite GPT use cases in the comments.
I’d love to hear how you’re using them!
Build something Lovable - Lovable is an AI-powered platform that enables users of any skill level to create full-stack web applications without requiring coding expertise by simply describing what they want in plain English.