AI Photo Enhancer
Upscale, denoise, and sharpen photos using AI. Free, no signup, files never stored.
Select an image
or drag and drop it here
JPG, PNG, WEBP, HEIC. Up to 50 MB.
You can also paste an image directly with Ctrl+V / Cmd+V
Upscale 2x or 4x
Enlarge without blur
Denoise & sharpen
Recover lost detail
No sign-up
Free forever
Files never stored
100% private
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Photo enhancer
Enhance photos online, free
Most photos that look wrong are wrong in one specific way. They are grainy, or underexposed, or slightly soft, or the colour has faded, or the sky is white while the subject is a silhouette. Each of those needs a different fix, and picking the wrong one usually makes the photo worse.
This tool packages those fixes into eight presets. Upload a photo, pick the mode that matches the problem — or Auto Enhance if you are not sure — and download the result. No sliders to learn, no account, nothing to install, and no watermark on the way out.
Below: what each mode is actually tuned for, what upscaling can and cannot do, and an honest list of the problems this fixes well against the ones no enhancement pass can solve.
The basics
What the enhancer actually does
Every photo goes through the same pipeline, in the same order: noise reduction, then upscaling if you asked for it, then multi-pass sharpening, then midtone clarity, then brightness and contrast, then shadow and highlight recovery, then colour and warmth. What changes between modes is how hard each step is pushed.
The order matters more than it looks. Noise reduction runs first so sharpening does not amplify grain into speckle. Upscaling runs before sharpening so the sharpening pass works on the final pixel grid rather than being stretched out by the resize. Shadow recovery runs after contrast so it can put back what the contrast pass took out of the dark areas.
That is also why picking the right mode matters. Denoise and Sharpen pull in opposite directions — one smooths, one exaggerates — so a preset built for grain looks soft on a sharp photo, and a preset built for softness makes a grainy photo look worse.
Modes
Eight modes, and which one to pick
Auto Enhance
The one to try firstA balanced pass over everything: a little noise reduction, firm sharpening, midtone clarity, a lift in colour and a small contrast and brightness nudge. It is the mode that suits most everyday photos, and the one to start with when you are not sure what a photo needs.
Upscale
2x or 4x largerEnlarges the image with Lanczos3 resampling, then sharpens to keep the result crisp rather than soft. Choose 2x or 4x. Output is capped at 8192 pixels on the long edge.
Sharpen
For soft photosThe heaviest sharpening of the eight, paired with clarity and nothing else. Use it when a photo is slightly soft — from resizing, from a mild focus miss, or from heavy compression — and the colour is already fine.
HDR
Pull back blown skies and dark cornersLifts shadows, pulls highlights down, and adds strong midtone clarity and contrast. This is the mode for a photo where the sky is white and the subject is a silhouette, or any scene the camera could not hold both ends of.
Color
Faded or flat colourVibrance-led, with a small contrast, brightness and warmth lift and no sharpening. Good for scans and older photos whose colour has drifted or gone flat, where the detail is fine but the image looks lifeless.
Denoise
Grain and speckleThe strongest noise reduction, with only light sharpening behind it so the smoothing is not immediately undone. Built for high-ISO and low-light shots where the grain is the problem rather than the focus.
Portrait
Gentler settings for peopleMore noise reduction and noticeably less sharpening than Auto, plus a touch of warmth. Faces are where over-sharpening shows first, so this preset trades some crispness for a result that does not look harsh on skin.
Low Light
Underexposed indoor shotsBrightness and shadow recovery combined with heavy noise reduction — because lifting a dark photo also lifts its grain, and doing one without the other just makes the noise obvious.
How to use it
Three steps
- 1
Upload
One photo at a time, up to 50 MB. JPG, PNG, WEBP, AVIF, GIF, TIFF and HEIC all go straight in — nothing needs converting first.
- 2
Pick a mode
Eight presets, each tuned for a different problem. Auto Enhance if you are not sure; Upscale also lets you choose 2x or 4x.
- 3
Download
Save the result as JPG, PNG or WEBP. No watermark, and the original is untouched — you keep both.
Upscaling
What 2x and 4x can and cannot do
This is the part most worth understanding before you start, because it is where expectations usually run ahead of what enlarging an image can deliver.
| Upscale mode | |
|---|---|
| What it does | Resamples with Lanczos3, then sharpens, so the enlargement stays crisp instead of going soft |
| What you get | 2x or 4x the pixel dimensions, capped at 8192 px on the long edge |
| What it will not do | Invent detail. A 400 px photo at 4x is a clean 1600 px photo, not a 1600 px photo's worth of detail |
| Best input | The largest, least-compressed original you have — upscaling a small JPG that was already squeezed compounds both problems |
| Worth it for | Print, large banners, and high-density displays, where not having enough pixels is the actual problem |
Expectations
What it fixes well — and what it cannot
Enhancement improves how existing information is presented. Where the information was never captured, no pass can put it back.
Handles well
- Soft photos — mild focus misses, images softened by resizing, or detail lost to heavy compression.
- Grain and speckle from high-ISO or low-light shooting, without smoothing the whole picture flat.
- Underexposed shots where the detail is present in the shadows but too dark to see.
- Blown highlights and blocked shadows in the same frame, which is what HDR mode exists for.
- Faded or drifted colour in scans and older photographs.
- Flat, lifeless images that need midtone contrast rather than more brightness.
- Small images that need to be physically larger for print or a wide banner.
Cannot fix
- Genuine motion blur or a badly missed focus. Sharpening raises contrast across edges that are already there; it cannot rebuild an edge that was never recorded.
- Detail that a low-resolution original never captured. Upscaling to 4x gives you four times the pixels, not four times the information.
- Heavy JPEG artefacts. Denoise softens the blocking, but the data those blocks replaced is gone.
- A photo that is entirely black or entirely white in places. Once a pixel is clipped there is nothing underneath to recover.
- Faces, objects or backgrounds that need changing rather than improving — that is editing, not enhancement.
Which mode when
Picking a mode by the job
| The photo | What usually works |
|---|---|
| Old family photos | Color for faded tone, then Sharpen — or Auto Enhance if you only want one pass |
| Product listings | Auto Enhance, then Upscale if the shot is smaller than the marketplace asks for |
| Property photos | HDR — bright windows against a dim interior is exactly the case it handles |
| Social media | Auto Enhance before posting, so the platform's own compression starts from a sharper image |
| Printing | Upscale first for the pixel count, since print is far less forgiving of low resolution than a screen |
| Low-light phone shots | Low Light, which lifts the exposure and controls the grain that lifting exposes |
| Portraits and headshots | Portrait, which deliberately under-sharpens compared to Auto so skin does not look harsh |
| Scanned documents | Sharpen for legibility, then Upscale if the scan was made at too low a DPI |
Formats
What goes in, and what comes out
In: JPG, PNG, WEBP, AVIF, GIF, TIFF, HEIC
One image at a time, up to 50 MB. HEIC and HEIF from an iPhone are accepted directly, so there is no conversion step before you enhance.
Out: JPG, PNG or WEBP
JPG for sharing and storage, PNG when the result will be edited again or needs transparency, WEBP when it is going on a website. No watermark on any of them.
An animated GIF loses its animation. The pipeline works on a single frame, so a GIF comes back as one still image. If you need the animation kept, this is not the tool for it.
Why this one
What you get
Eight presets, no sliders
Each mode is a tuned combination of the same underlying steps. You pick the problem, not the settings — there is nothing to configure and nothing to get wrong.
2x and 4x upscaling included
No separate paid tier for the bigger multiplier. Upscaling runs before sharpening, so the enlargement comes back crisp rather than soft.
Preview before you commit
A reduced-size preview comes back quickly so you can check a mode suits the photo before rendering the full-resolution version.
50 MB, seven input formats
Including HEIC straight from an iPhone, and TIFF straight from a scanner. Nothing needs converting first.
Files are never stored
Your photo is processed in memory and handed back in the same request. Nothing is written to disk or saved to a database.
Free, no sign-up, no watermark
Every mode, every multiplier, no account, no email, and a clean file at the end.
Privacy & security
What happens to your photo
Your photo is uploaded over an encrypted HTTPS connection, decoded, put through the pipeline in memory, and handed straight back in the same request. It is never written to disk, never saved to a database and never queued for later. Once the response is sent, nothing about it remains.
No account is required, so an enhancement is not attached to an identity, and there is no email address or password to hand over in the first place. Full detail is in the privacy policy.
Troubleshooting
When the result is not what you expected
The result looks over-sharpened
Auto and Sharpen are deliberately firm. On faces and fine texture that can read as harsh — switch to Portrait, which uses roughly half the sharpening and more noise reduction.
Upscaling did not add detail
It cannot. Lanczos3 gives you a clean, smooth enlargement rather than a blocky one, but the detail in the output is the detail that was in the input. Start from the largest original you have.
Denoise made the photo look plastic
Strong noise reduction and fine texture pull against each other — a median filter cannot tell grain from skin pores. Try Auto or Low Light, which use lighter denoise settings.
The preview does not match the download
The preview is rendered at up to 1200 px for speed, so fine detail and the effect of upscaling only show properly in the final file. Judge sharpening on the download, not the preview.
A blurry photo is still blurry
Expected. Sharpening works on edges that exist in the file. Real motion blur and missed focus destroy those edges, and no amount of sharpening reconstructs them.
Best practice
Getting the most out of it
- Start from the original, not a copy that has already been through social media or a messaging app.
- Try Auto Enhance first. It is the balanced preset, and it tells you what the photo still needs.
- Match the mode to the actual problem — noise, exposure, colour and softness each have their own preset for a reason.
- Enhance before upscaling, not after, so the sharpening pass works on the enlarged image.
- Judge the result on the download rather than the preview, which is rendered smaller for speed.
- For anything with a face in it, prefer Portrait to Auto — over-sharpened skin is the most common bad result.
- Save as PNG or WEBP when the image will be edited again; JPG re-compresses every time you save it.
FAQ
Frequently asked questions
What does the photo enhancer do?
It runs your photo through an enhancement pipeline — noise reduction, optional upscaling, multi-pass sharpening, midtone clarity, and adjustments to brightness, contrast, shadows, highlights, colour and warmth. Each mode is a preset that weights those steps differently.
Is it free?
Yes, every mode including 4x upscaling, with no account, email or sign-up.
Which mode should I pick?
Auto Enhance if you are not sure — it is balanced and suits most everyday photos. Otherwise match the mode to the problem: Denoise for grain, Low Light for underexposure, HDR for a blown sky, Color for faded tone, Sharpen for softness, Portrait for people, Upscale for size.
What are the eight modes?
Auto Enhance, Upscale, Sharpen, HDR, Color, Denoise, Portrait and Low Light.
Can it fix a blurry photo?
Only partly, and it depends on the blur. A slightly soft photo sharpens up well. Genuine motion blur or a missed focus cannot be recovered — sharpening increases contrast across edges that are already in the file, and that blur destroyed them.
Does it increase resolution?
Yes. Upscale mode enlarges the image 2x or 4x using Lanczos3 resampling, capped at 8192 pixels on the long edge.
Does upscaling add detail that was not there?
No. Upscaling gives you more pixels, not more information. Lanczos3 produces a clean, smooth enlargement instead of a blocky one — but a 400 px photo at 4x holds a 400 px photo's worth of detail, spread over 1600 px.
Can I upscale to 4x?
Yes, both 2x and 4x are available in Upscale mode.
Will enhancing reduce quality?
The enhancement itself is designed to improve the image. The one thing to watch is the output format — saving as JPG applies lossy compression, so choose PNG or WEBP if you intend to edit the result again.
What is the difference between Auto Enhance and Upscale?
Auto Enhance improves the photo at its current size — sharpness, noise, colour and exposure. Upscale makes it physically larger. They are separate jobs, and if you need both, enhance first and upscale after.
Which formats can I upload?
JPG, PNG, WEBP, AVIF, GIF, TIFF and HEIC — including HEIC straight from an iPhone, with no conversion step first.
What formats can I download?
JPG, PNG or WEBP.
Can I enhance HEIC photos from my iPhone?
Yes, HEIC and HEIF files are accepted directly. If a particular file will not open, the dedicated HEIC to JPG converter has an extra fallback path and will handle it.
How many photos can I enhance at once?
One at a time. This is a single-image tool — there is no batch mode.
What is the maximum file size?
50 MB per image.
Why does the preview look different from the download?
The preview is rendered at up to 1200 pixels so it comes back quickly. Fine detail, and the effect of upscaling in particular, only show properly in the final file.
Is there a watermark on the result?
No. The enhanced photo downloads clean.
Are my photos stored?
No. Your photo is uploaded over HTTPS, processed in memory and returned in the same request. It is never written to disk or saved to a database.
Do I need an account?
No, there is no signup or login.
Do I need to install anything?
No. Everything happens on this page in your browser — there is no app and nothing to keep updated.
Can I use it on mobile?
Yes, it works in mobile browsers on Android and iPhone.
Can I use it on Mac, Windows or Linux?
Yes. It runs in any modern browser, so the operating system makes no difference.
What browsers are supported?
Current versions of Chrome, Firefox, Safari and Edge.
Can I restore old scanned photographs?
You can improve them. Color mode helps faded or drifted tone, Sharpen helps soft scans, and Upscale helps when the scan was made at too low a DPI. What it will not do is repair tears, stains or missing areas — that is retouching, not enhancement.
Can it improve product photos for a store listing?
Yes. Auto Enhance is usually enough, followed by Upscale if the shot is smaller than the marketplace's recommended size.
Can it help with dark indoor photos?
Yes, that is what Low Light mode is for. It raises brightness and recovers shadows while applying heavy noise reduction, because lifting a dark photo also lifts its grain.
Why did my portrait come out looking harsh?
Auto and Sharpen apply firm sharpening, and skin is where that shows first. Portrait mode uses roughly half as much sharpening and more noise reduction.
Can it remove JPEG compression artefacts?
It can soften them. Denoise smooths the blocky patches heavy compression leaves behind, but the detail those blocks replaced is not recoverable.
Should I enhance before or after upscaling?
Upscale mode already sharpens after enlarging, so a single pass is usually right. If you are running two passes, enhance first and upscale second.
Is this the same as the image upscaler?
Upscale mode here and the standalone upscaler both use Lanczos3. This page adds the other seven presets around it, so use whichever fits — the upscaler if size is all you need, this if the photo also needs work.
Something not covered? There are more answers on the FAQ page, or you can contact support.
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