Free★
Fotor Image Denoiser
Fotor's denoiser clears the grain out of dark and over-compressed photos in one click, and gives you a slider if the automatic pass goes too far.
FreemiumBeginnerWebWindowsMaciOSAndroid
Overview
Fotor Image Denoiser clears the speckle out of a photo. Dark rooms, night shots and high ISO leave grain, and heavy compression adds blotches. The AI is trained to tell those apart from real detail. An automatic pass takes one click, and a denoising slider tunes luminance and colour noise in real time.
It is one tool in the Fotor online editor, so a denoised photo carries on into its brightening and sharpening tools. It runs in a browser and in Fotor's Windows, Mac, iPhone and Android apps. Fotor says the denoiser is free online and that denoised images download without a watermark. Batch denoising of up to 50 images needs a paid plan, a subscription.
Key features
✓One-click automatic noise removal
✓Denoising slider for luminance & colour noise
✓Updates in real time as you drag
✓Targets high-ISO & low-light grain
✓Clears compression blotches
✓Keeps real texture apart from noise
✓No watermark on downloads, per Fotor
✓Batch denoising of up to 50 images, on paid plans
✓Sits in Fotor's editor with brighten & sharpen
When to use
Use Fotor Image Denoiser if:
- You have a photo shot in a dark room, at night or at a high ISO, and it came out speckled.
- You have an image that has been compressed too hard, perhaps saved and re-saved, and it has gone blotchy.
- You want control over the result. The denoising slider dials the automatic pass back as you drag.
- You want the photo brightened or sharpened afterwards. Those tools are in the same editor, and a dark photo usually needs them.
- You want the file clean on the way out. Fotor states denoised downloads carry no watermark.
- You edit on a phone or a desktop. The same tool is in Fotor's Windows, Mac, iPhone and Android apps.
When NOT to use
Skip Fotor Image Denoiser if any of these describe you:
- Your photo is blurry rather than grainy. Noise and blur are different problems, and an image sharpener is the right tool for a soft photo.
- You shoot RAW and denoise professionally. Serious noise work belongs in a desktop editor built for RAW files, not a browser tool.
- You have a whole shoot to clean. Batch denoising takes up to 50 images and sits on the paid plans.
- You want the grain. Film grain and a bit of noise are deliberate in some photos, and this tool exists to remove them.
- You want the strongest possible noise removal. Compare other denoise tools such as VanceAI if the result here is not enough.
Frequently asked questions
Fotor says the denoiser is free to use online, and that denoised images download without any watermark. Batch denoising sits on the paid plans, which are subscriptions.
Luminance noise is the grey speckle that makes a photo look gritty, as if sand were sprinkled over it. Colour noise is the patches of wrong colour, usually reds and greens, that show up in dark areas. Fotor's denoising slider works on both at once. Removing too much luminance noise makes a photo look plastic.
That is the risk with any denoiser, since noise and fine detail look similar to software. The AI is meant to tell them apart, and the slider exists for when it does not: if faces or fabric start looking smooth and waxy, pull the strength back rather than accepting the automatic result.
No. Noise is speckle from a dark scene or a high ISO. Blur is detail the camera never recorded sharply, from movement or missed focus. Denoising a blurry photo gives you a smoother blurry photo, so a sharpener is the tool for that.
Batch denoising takes up to 50 images at once, and it is on the paid plans. On the free plan you work one photo at a time, which is slow for a large set.
Alternatives to Fotor Image Denoiser
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VanceAI Image Denoiser
Strips grain and compression noise out of a photo while trying to keep real texture like skin and fabric.
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MyEdit Denoise
CyberLink's browser denoiser clears grain and colour noise from night and low-light photos, with a slider to set how much comes out.
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