Best AI Photo Enhancers (2026): We Tested 5 Tools on One Blurry Image

An image may look clear when it’s small but blurry when you make it bigger. We often face this with images for our blog and social media.

AI photo enhancers can help, but they may also change details or colours. We wanted to see which tools could make our image clearer while keeping it natural.

So, we tested five tools using the same blurry image: three AI assistants and two photo enhancers. Below, we share the actual results, what each tool improved and what went wrong.

Image Upscaling vs. Image Enhancement

Upscaling makes an image bigger. Enhancement makes it look better. Many tools do both in one step, but they are not the same thing.

What is image upscaling?

An AI image upscaler increases an image's pixel size and uses AI to guess the details as it enlarges it.

Example: a 2× upscaler turns a 500 × 500-pixel image into a 1000 × 1000-pixel image. It may look clearer, but the AI can't always recover details that were never there.

What is image enhancement?

An AI image enhancer improves how an image looks. It can reduce blur and noise, fix lighting and colours, and add sharpness, often without changing the image size.

Example: it can make a dark, grainy photo look brighter and cleaner, while the photo stays the same size.

The difference at a glance

We saw this difference clearly in our test. Manus's 8K setting made our image almost 7 times wider, but it stayed almost as blurry. Gemini made it only a little bigger but much clearer. Many AI image editors now offer both features in one place.

How We Tested the AI Photo Enhancers

We used the same blurry sample image for every tool. But not every tool works the same way, so we tested them in two ways:

Tools that work with the image alone don't take a prompt, so we judged them only on clarity and how close they stayed to our original. Tools that used our prompt were also judged on how well they followed it.

We zoomed in on the face, paws and rock of every output and checked four things:

• Clarity: were the fur, whiskers, eyes, spots and rock texture sharper?
• Accuracy: did the colours, lighting, background and layout stay the same?
• Mistakes: did the tool invent details, add unnatural features or over-sharpen?
• Size: did the tool upscale the image or keep the original size?

We also noted how long each tool took and the size of each downloaded file.

Our Sample Image and Prompt

Sample image

We used ChatGPT to make a blurry photo of a snow leopard resting on a rock, with mountains and a pine branch behind it. If you want to make your own test images, see our list of the best AI image generators.

• Size: 1254 × 1254 pixels
• File size: 1.7 MB

Prompt

For the tools that take a prompt (Gemini, ChatGPT and Manus's second test), we wrote a strict one. We wanted a clearer version of the same photo, not a new image redrawn by AI. For more prompts like this, see our AI writing prompts for every task.

Quick Overview: Our Test Results

Best AI Photo Enhancers We Tested

1. Gemini

Gemini is Google's AI assistant, and it can create and edit images from a text prompt. We uploaded our sample with our prompt. The enhancement took just a few seconds, and the output was 8.76 MB at 2048 × 2048 pixels. So Gemini both upscaled and enhanced our image.

This was the best result in our test. We could see single hairs on the face and ears, clean white whiskers, clear eyes, fluffy paws and real texture on the rock. The pose, framing, spot patterns and grey-white fur colour all stayed close to our original.

When we zoomed in, we found a few small changes:

• New details: tiny dark freckles on the nose and pale speckles on the rock.
• Sharpening: some fur looked slightly over-sharpened.
• Whiskers: a few near the mouth turned dark instead of white.
• Watermark: a small Gemini logo appeared in the bottom-right corner. We had to crop it before using the image.

Most people won't notice these changes without zooming in.

Gemini pros and cons

Our tip: this is our first choice for blurry images. Check the corner for the watermark before you publish.

2. Manus

Manus gives free users 300 credits every day. We uploaded our sample image, and Manus showed a built-in upscale option right away. We tried that first, then tested it with our prompt. For everything else it can do, read our full Manus AI review.

Test 1: Built-in upscaling (2K, 4K and 8K)

The 2K result surprised us. Most of the blur was gone. We could see single hairs on the face, clean whiskers, clear eyes and sharp spots, and the colours stayed true to our original.

The 4K and 8K results were disappointing. The 8K file was about 50 times bigger than our original, but it looked almost as blurry. The higher settings added pixels, not detail.

Test 2: Enhancement with our prompt

Manus took about 2 minutes and returned a 3.63 MB image at the original 1254 × 1254 size, so it did not upscale.

The output was very sharp, and the pose and framing matched our original. But Manus changed things our prompt asked it to keep:

• Colours: the image came out brighter and warmer.
• Spots: they became darker, with harder edges.
• Rock: it got new texture and lichen.
• Eyes: the biggest mistake. Manus gave the leopard thin, slit-shaped pupils like a house cat. Real snow leopards have round pupils.

To its credit, Manus warned us that some fur and rock texture "may be inferred rather than exactly recovered."

Manus pros and cons

Our tip: choose 2K, not 8K. If you use a prompt, zoom in on the eyes before you use the image.

3. EzEnhancer AI

We started using EzEnhancer AI without signing up. We uploaded our sample image and got 10 free credits. Enhancing one image used 4 credits.

EzEnhancer doesn't need a prompt. Instead, its Scene setting asks what your image contains: people, objects, scenery, pets or text. You pick the closest match, or choose General if you're unsure, then click Enhance images.

We used EModel V1, which was free. The paid EModel Pro V2 costs 6 credits per image and claims to give better results.

Downloading was easy, with JPG, PNG and WebP options. Our image was 1224 × 1224 pixels and 2.2 MB, with no watermark. That's slightly smaller than our original, so EzEnhancer enhanced the image but did not upscale it.

We liked the result. The image looked much clearer, with clean whiskers, sharp eyes and detailed paws. The difference from our blurry original was easy to see.

When we zoomed in, we noticed some AI changes:

• Colours: the fur turned slightly warmer and creamier.
• Spots: they became darker and bolder.
• Fur texture: the forehead and nose got swirly lines that look more like fingerprints than real fur.
• Eyes: the pupils became slit-shaped, like a house cat's. Real snow leopards have round pupils.

EzEnhancer AI pros and cons

Our tip: a great free pick for a quick, clear result. Choose the right Scene setting, and zoom in on faces before you use the image.

4. PicWish

PicWish also let us start without logging in. It offers several enhancement levels: Standard, HD, Ultra HD and Ultra HD Max. We could use Standard without an account, but we had to sign up to try HD. During our test, we could try each option once for free.

We tried them one by one. HD improved the image clearly. Ultra HD also gave a good result, though some parts lost detail. Ultra HD Max enhanced the image in a few seconds, and this is the output we compared with the other tools. It was 3.1 MB at 1264 × 1264 pixels, almost the same size as our original.

The Ultra HD Max result was one of the sharpest in our test, on par with Gemini. Every hair, spot and whisker stood out.

But it also changed our image the most:

• Lighting: the whole image became about 12% darker, with strong contrast that gives it an HDR look.
• Fur texture: it looked gritty and over-sharpened.
• Spots: many extra speckles appeared on the face.
• Background: the mountains got lots of new snow and tree detail.
• Eyes: the pupils became slit-shaped too.

PicWish pros and cons

Our tip: start with HD, which gave a clear result without heavy changes. Use Ultra HD Max only if you want a dramatic, high-contrast look.

5. ChatGPT

ChatGPT can generate and edit images, remove backgrounds in one click and enhance images with a text prompt. If you're new to it, start with our guide on what ChatGPT is.

We uploaded our sample with the same prompt. ChatGPT worked for 54 seconds and returned a 1.97 MB image at the original 1254 × 1254 size. So it enhanced the image but did not upscale it.

The result was clearer than our original. The eyes, nose and face spots were easier to see, and the image no longer looked badly out of focus. ChatGPT also kept the colours, lighting, background and framing almost exactly the same.

But the improvement was light. The fur on the body and paws still looked soft, the background stayed hazy, and the rock had little texture. It looked like a slightly cleaner version of our blurry photo, not a sharp one.

ChatGPT was honest about this. It told us some fine fur details were reconstructed, so the output "does not fully meet" our no-invented-details rule.

ChatGPT pros and cons

Our tip: use ChatGPT when keeping the original look matters more than sharpness.

Pricing Comparison

Most of these tools have a free option, so you can test them before you pay.

Prices are in US dollars and may change. For a full breakdown of what each ChatGPT plan includes, see our guide to ChatGPT pricing plans.

Conclusion

After testing five tools on the same blurry photo, Gemini is our pick for the best AI photo enhancer. It was one of the sharpest, upscaled the image and stayed closest to our original. Just crop out the watermark.

• Choose Gemini for the best balance of clarity and accuracy.
• Choose Manus at 2K for a quick one-click upscale. Skip its 4K and 8K settings.
• Choose EzEnhancer AI for a free, watermark-free result with no prompt, but check the face closely.
• Choose PicWish for fast results with several quality levels. Start with HD, as Ultra HD Max gives a darker, dramatic look.
• Choose ChatGPT when you can't risk any changes to your image.

Our test also showed that AI always guesses some details. That was true whether we used a strict prompt or just dropped in the image. Every tool changed something. So before you publish an enhanced image, zoom in on the eyes, colours and small textures, and compare it with your original.

Because enhancers redraw parts of an image, the result may count as AI-edited. To check whether an image has been changed by AI, try one of the best AI image detectors. For other quick edits, see our picks for the best AI background remover tools. And if you also make video content, check out the best AI video generators.

FAQ