Offline AI Photo Enhancer: 4x

Make blurry photos sharp again with an AI photo enhancer that works 100% offline. AI Upscaler turns low-resolution, pixelated and soft images into clear HD photos, right on your phone. No internet, no uploads, no account.

Unlike cloud apps, your photos never leave your device. Every photo is enhanced locally by an on-device AI model, so it works on a plane, in remote areas or without a data plan.

🆕 NEW IN THIS VERSION
🔍 Enhance a selected area: Tap "Area", drag the frame over a face, text or small detail, and upscale just that part. Smaller areas finish faster and the output size updates as you move the frame.
🧩 Seamless results: The photo is processed in overlapping sections that blend together, so enhanced photos have no visible lines or edges.
🎨 Redesigned app: A cleaner photo-first flow, a before/after slider and pinch-to-zoom to check every detail.
⚡ Faster processing and saving: Uses your phone's GPU when available, and saves large results much faster.

✨ KEY FEATURES
🚀 Super resolution 2x & 4x: Upscale images and increase resolution without losing quality. 2x is fast and sharp, 4x brings out maximum detail. Great for printing, wallpapers and social media.
📸 Fix blurry photos: Sharpen soft, out-of-focus and compressed images and restore detail in old photos.
🔍 Area enhance: Zoom in on what matters and upscale only that part of the photo.
🔒 100% private & offline: Your photos are never uploaded. No sign-up, no cloud, no ads.
🧠 Advanced AI model: Powered by Real-ESRGAN technology for natural, realistic detail instead of an over-sharpened look.
👀 Before/after compare: Drag the slider and pinch to zoom to see exactly what changed.
📏 No size limit: Enhance large photos too. The app shows the output resolution before you start.
⏱️ Live progress: See each section being rebuilt with a time estimate. Cancel anytime; your original photo stays unchanged.
📂 Save & share: Save the HD photo to your gallery or share it straight to other apps. Open photos from your gallery using the "Share" button.
🌍 10 languages: English, Türkçe, Español, Português, Deutsch, Français, Bahasa Indonesia, Русский, हिन्दी, 简体中文.

📱 HOW IT WORKS
1. Choose a photo, or share one to AI Upscaler from your gallery.
2. Pick the full photo or a selected area, then choose 2x or 4x.
3. Tap Enhance, compare before and after, then save or share.

💡 USE CASES
• Restore vintage family photos and scanned prints.
• Unblur faces in group photos with area enhance.
• Make small text in screenshots and documents readable.
• Improve low-quality anime or cartoon wallpapers.
• Sharpen zoomed-in or cropped shots.
• Enhance product photos for e-commerce listings.
• Upscale images for printing and HD wallpapers.

Download AI Upscaler, the offline AI photo enhancer, and give your memories the clarity they deserve!

Recent changes:
🆕 Enhance a selected area: drag a frame over a face, text or detail and upscale just that part.
🧩 Seamless results: no more lines between processed sections.
🎨 Redesigned app with a before/after slider and pinch-to-zoom.
⚡ Faster processing with GPU support and much faster saving.
🌍 Improved translations in 10 languages.