Fake Instagram Post Generator — Build Realistic IG Screenshots
This Instagram post generator creates authentic-looking IG post screenshots without touching the actual app. Set a username, profile photo, caption, like count, and post image, then download a clean PNG. It's useful for mockups, presentations, content planning, and creative projects where you need an Instagram-style visual without posting anything for real.
The generator matches Instagram's current UI — rounded avatars, the heart/comment/share/save icon row, and the caption layout you'd see on a real post. Small details like these are what separate a convincing mockup from something that looks obviously templated.
How to Use the Instagram Post Generator
Start by uploading or selecting a post image. This is the main photo that appears in the feed. Then fill in the username, avatar, caption, and like count in the sidebar. The live preview updates as you type. Hit Download PNG when it looks right.
For best results, use a square or 4:5 portrait image — that's what performs best on actual Instagram and looks most natural in a screenshot. Landscape images work but create that telltale letterboxed look.
What People Actually Use This For
Brand pitches: Showing a client "here's what your sponsored post could look like" is way more persuasive than a flat mood board. Film & TV props: Production designers need phone screen inserts all the time. Social media courses: Instructors create example posts to teach engagement strategies without using real users' content.
Need a different platform? Check out our Facebook post generator or fake tweet generator for cross-platform mockups.
Tips for Realistic Instagram Screenshots
- Use a high-quality post image. Blurry or low-res photos instantly look fake in the Instagram context.
- Keep captions a reasonable length — most real posts are 1-3 sentences unless it's a long-form creator.
- Like counts should be proportional to the account size. A 500-follower account with 50K likes is suspicious.
- Add a verified badge only if the mockup calls for a public figure or brand account.
- Instagram uses its own system font (San Francisco on iOS, Roboto on Android). The generator handles this automatically.
Frequently Asked Questions
What image size works best?
Square (1:1) or portrait (4:5) images look most natural since those are Instagram's native aspect ratios. You can use landscape too, but it'll have white bars above and below like it does on real Instagram.
Can I make carousel posts with multiple images?
The generator currently creates single-image posts. For carousels, you'd generate individual post screenshots. Carousel dot indicators are shown when enabled in the settings.
How do I add the verified badge?
Toggle the verified badge option in the sidebar. It places the blue checkmark next to the username, just like on real verified accounts.
Does this work for Instagram Stories or Reels?
This tool is designed for feed post screenshots. Stories and Reels have different layouts and dimensions. For now, it's feed posts only.
Can I include hashtags in the caption?
Absolutely. Type hashtags right into the caption field and they'll render as part of the text, just like they appear in a real post screenshot.
Is this free to use?
Yes, completely free. No account needed, no watermarks, no limits on downloads. The PNG you get is clean and ready to use.