Are my photos uploaded to a server when I remove the background?

No. ZeroPNG uses a 100% in-browser AI background remover powered by WebAssembly and ONNX Runtime. Your images never leave your device, so your photos stay completely private. There is no server involved at any point.

Is this background remover free to use?

Yes, it is completely free with no usage limits, no watermarks, and no sign-up required. Because your own device does all the AI processing, there are no GPU server costs, which is why we can offer it for free with no restrictions.

Why does the background removal take longer on the first use?

The first time you use the tool, your browser downloads the AI segmentation model (roughly 30 MB for the Fast model). This is a one-time download per model. After that, the model is cached in your browser so background removal runs almost instantly, even offline.

Which image formats are supported for background removal?

You can upload PNG, JPEG, WebP, AVIF, and HEIC images for background removal. The output can be downloaded as a transparent PNG, WebP, or JPEG file depending on your chosen settings.

Can I add a custom background color or image after removing the background?

Yes. After removing the background, you can set it to transparent, a solid color of your choice, a blurred version of the original photo, or upload your own custom background image before downloading.

Tool

AI Background Remover

Beta

Remove backgrounds from images free online using local AI. No uploads, no watermarks, no sign-up. All processing runs on your device so your files stay private.

No uploadsNo trackingWorks offlineIn-browser AI processing

How it works

Remove a background in three steps

No app to install, no account, no cloud processing. The AI runs entirely inside your browser.

Drop your image

Select a PNG, JPG, WebP, or AVIF photo. The file stays on your device, meaning nothing is sent anywhere.

PNGJPGWebPAVIF

AI processes locally

On first use, your browser downloads the segmentation model once (~30 MB) and caches it. After that, background removal runs entirely on your device using ONNX Runtime.

Local AIONNX RuntimeCached model

Download transparent PNG

The result exports as a transparent PNG with a clean edge around the subject. No watermark. Download immediately.

Transparent PNGNo watermark

Why local AI

Better than cloud-based tools

Running the AI model in your browser is not a compromise; it is genuinely better in four ways.

Total privacy

Zero data risk

Your images never leave your device

No image is uploaded to any server, ever
Safe for personal, medical, and confidential photos
No account means no data profile on you
Cannot be accessed, stored, or breached by anyone

Why it matters

The only background remover with a true privacy guarantee

Completely free

No limits

Free because your device does the work

No subscription, no credits, no usage cap
No watermarks on output images
Cloud-based tools charge because they pay for GPUs
Your device's CPU or GPU does the processing at no cost

Why it matters

Free forever - no bait-and-switch pricing model

Works offline

Reliable

No internet needed after first load

Model is cached after the first download
Works on a plane, in a basement, on slow connections
No API rate limits or server downtime to worry about
Consistent performance regardless of network speed

Why it matters

Reliable even when your connection is not

Instant results

Fast

No upload round-trip latency

Processing starts the moment you drop the file
No waiting for data to travel to a remote server
Scales with your device: faster machine, faster result
Cached model means near-instant startup on repeat visits

Why it matters

Often faster than cloud tools for typical photo sizes

FAQ

Frequently asked questions

Common questions about AI background removal in the browser.

Files never leave your device

Works without an internet connection

Local AI - no cloud dependency

Are my photos uploaded to a server?

Is the AI background remover free?

Why does it take a moment to load the first time?

Which image formats are supported?

How accurate is the AI background removal?

Can I remove backgrounds from multiple images at once?

Can I add a custom background after removing the original?

Also try

Image compressor Image Converter HEIC Converter Remove EXIF data