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Upscale JPG and PNG images with browser-loaded AI models. Improve resolution for practical web, presentation, and design workflows without creating an account.
An AI image upscaler increases pixel dimensions and predicts additional image detail with a machine-learning model. PhoEdit offers 2x and 4x enlargement and may produce sharper-looking edges than basic interpolation on some inputs. Predicted detail is not recovered fact: small text, faces, patterns, and heavily blurred areas can be altered or invented, so inspect the result before using it.
The workflow combines enlargement and model-based sharpening in one step. It can help prepare a small source for a draft layout, presentation, or larger on-screen display, but it cannot recreate reliable detail that the source never captured. The browser loads runtime and model files from external hosts, then processes the selected image on your device without intentionally storing it at PhoEdit; other page requests are described in the Privacy Policy. No account is required and PhoEdit does not add a watermark. Results, processing time, and practical batch size depend on the browser, device memory, image dimensions, and network.
Upload your image - Click 'Upload Image' button or drag and drop your PNG/JPG files directly onto the upload area. You can upload multiple images for batch processing.
Select scale level - Choose 2x to double the dimensions or 4x to quadruple them. Try 2x first when you want a smaller file or need to limit model artifacts.
Process with AI - Click the 'Process' button and wait while the browser runs the model. Compare fine edges, text, faces, and repeated patterns with the original.
Download your result - Save the PNG, reopen it, and verify its dimensions and visible details before using it in a layout or print draft.
The Image Upscaler predicts additional pixels while enlarging a photo. Results may look sharper than basic resizing, but the model can also smooth, distort, or invent details.
Choose 2x or 4x according to the output dimensions you need. Larger scales create more pixels and often larger files; they do not guarantee more accurate detail.
AI upscaling runs in your browser with runtime and model files loaded from CDNs. Your selected image is processed on your device; the browser may contact those hosts to retrieve the model assets.
Upload up to 50 files for batch processing. Start with one representative image because large batches can consume substantial memory and processing time.
AI enlargement workflow
The upscaler can create a 2× or 4× output and may improve perceived sharpness, but the model estimates detail from the source. It cannot know the exact letters, facial features, textures, or product markings that were never captured. Use the result as an edited interpretation and compare it carefully with the original.
Doubles width and height and is the safer first comparison for browser performance and artifact review.
Produces a much larger pixel grid and needs more memory. It is hidden on mobile because the workload is heavier.
The browser downloads runtime and model files before inference. The first run can be slower, and blocked CDN requests can prevent processing.
Tested guides and workflows
Privacy & Workflow
A Chromium Resource Timing check found no new entries in the one-second file-selection window, while the initial page load and AI-backed tools still used external services.
Fine-tune your upscaled images with crop, resize, and filters.
Remove backgrounds from your enhanced images instantly.
Reduce file size of your upscaled images for web use.
Apply instant color inversion effects for logos, photos, and artwork.