4K Image Converter
Request a 4K AI image upscale for 6 credits. New accounts receive 4 starter credits; additional credits are needed for a 4K result.
4K output is selected. Check the credit cost, then upload the largest original you have.
Checking sign-in status... 1K enhance 2 credits · 2K 4 · 4K 6.
Enhance or upscale my image
1. Choose my image
Optional. Describe lighting, colors, or mood in up to 500 characters. AI may still change faces, text, and layout; compare the result with your original.
Compare your original and AI result
Upload an image to preview the original.
Your AI image will appear here.
Image status
Choose an image and settings, then start when ready.
Can I convert an image to 4K with starter credits?
The 4 credits included with a new account cover two 1K enhancements or one 2K upscale; they do not cover a 4K run. You can switch the mode in the workbench before generating.
4K is a requested output resolution, not a fixed enlargement multiplier or a guarantee of recovered detail. The output shape follows the selected frame. Check the downloaded dimensions and image quality before using it for print.
What happens to my photo?
Upload one PNG, JPEG, or WebP image up to 10 MB. Choose a square (1:1), portrait (4:5), or vertical (9:16) frame. Each run creates one image; the selected frame may change the composition.
AI generation requires an account and uploads your selected image for server processing, including by our AI provider. It does not run only on your device. See our privacy policy.
What should I check before downloading?
AI can change faces, lettering, colors, and small details. Compare the result with your original. Resolution labels describe the requested output, not guaranteed recovery of lost detail or an exact enlargement factor.
For a new composition, choose AI Grid Maker. To arrange your existing photos without generative changes, use the free collage maker.
AI showcase
Need a new styled grid instead?
Use AI Grid Maker when you want a fresh grid or collage style, not just a clearer export.