PixMiller Background Remover API

Plans and prices

Every plan, in full

On the record

API access

Yespixmiller.com · read 22 Sep 2026

API function

The REST API removes an image background and returns a transparent PNG.pixmiller.com · read 11 Oct 2026

API limits

The default API rate limit is up to 40 images per minute per key, and the page says to contact PixMiller to raise it.pixmiller.com · read 11 Oct 2026

Batch processing

Yespixmiller.com · read 22 Sep 2026

Desktop platforms

The desktop app page offers downloads for Windows and macOS, including Intel and Apple Silicon versions.pixmiller.com · read 11 Oct 2026

Edge handling

PixMiller states 99.8% edge precision and says hair, fur, and semi-transparent edges are handled automatically.pixmiller.com · read 11 Oct 2026

Export formats

PNG,JPGpixmiller.com · read 22 Sep 2026

Free use

The pricing FAQ says low-resolution images under 640 pixels wide are free for personal use, and new accounts can try one HD image for free.pixmiller.com · read 11 Oct 2026

Inputs and size limits

The API accepts JPG, PNG, and WebP uploads up to 20 MB or a public image URL; its FAQ also lists BMP and a limit under 50 megapixels.pixmiller.com · read 11 Oct 2026

Integration

The API uses a POST request with an X-Api-Key header and includes copyable cURL, Python, and Node.js examples.pixmiller.com · read 11 Oct 2026

Maker and location

PixMiller describes itself as a product of Ullr AI Lab, and its contact page lists Ullr AI Lab in Hong Kong.pixmiller.com · read 11 Oct 2026

Maximum output resolution

4096pixmiller.com · read 22 Sep 2026

Output options

The API offers preview, full, or auto size settings and auto, PNG, or JPG output formats, with transparent, white, or custom hex background colors.pixmiller.com · read 11 Oct 2026

Processing

The API page says processing is synchronous and usually takes a few seconds, with a typical result URL within about five seconds.pixmiller.com · read 11 Oct 2026

Replacement backgrounds

Yespixmiller.com · read 22 Sep 2026

Security and privacy

PixMiller describes itself as GDPR compliant and SSL encrypted; its privacy policy says uploaded images and generated results are used for requested processing and deleted within 72 hours.pixmiller.com · read 11 Oct 2026

Support

PixMiller says users can contact the company by message or email and that it will respond within 24 hours.pixmiller.com · read 11 Oct 2026

Temporary results

The API response provides a temporary result URL, and PixMiller says the processed image is automatically deleted after three days.pixmiller.com · read 11 Oct 2026

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