Top 7 Ways to Improve Image Quality Using AI
Give old or low-resolution images a second life.
1. Use AI Upscaling
AI upscaling increases the resolution of an image while predicting missing details. Unlike simple resizing, it can reconstruct textures and edges so the final result looks much sharper.
2. Remove Noise and Grain
Low-light photos or old scans often contain heavy noise. AI denoising models can smooth out rough areas while preserving important details such as facial features or text.
3. Sharpen Soft Images
AI-based sharpening tools enhance edges without the harsh halos that traditional filters can create. This is especially useful for slightly out-of-focus images.
4. Restore Old Photos
Some AI services specialize in restoring damaged photos by fixing scratches, stains, and faded colors. They can even colorize black-and-white pictures.
5. Upscale for Documents and PDFs
When converting PDFs to images, choosing a higher DPI can make text more readable. If you already have a low-resolution image, AI can upscale it before you insert it back into a document or slide.
6. Combine with Compression
After enhancing images, you may want to compress them for web or PDF use. The key is to find a balance: enhance first, then compress using a moderate setting.
7. Automate Your Workflow
If you frequently process similar images, consider building a small workflow using online tools or scripts: upload, enhance, download, then integrate into your documents or PDFs.
Conclusion
AI image enhancement is no longer limited to professional designers. Anyone can improve old photos, scanned documents, or presentation graphics with a few clicks.
As you refine your PDF and document workflows, combining AI image tools with converters and compressors will give you the best overall quality.