Replace Background

Replace Background

Bria's AI background replacer — Describe a new scene and drop your subject into it — lighting and shadows included.

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Replace Background: AI background replacer by Bria

Image tools — run it online on Bolly from 2 credits, free plan included.

Describe a new scene and drop your subject into it — lighting and shadows included.

Overview

ModelReplace Background
DeveloperBria
TypeImage tools
OutputImage
ModesReplace background (2 cr)
Creditsfrom 2 per run · 1 credit ≈ $0.05
PlanFree plan and up
Added2026-01-25

How to use Replace Background on Bolly

  1. Open Replace Background on Bolly, or start from an app built on it.
  2. Describe what you want, or attach a file and say what to change.
  3. Set the format and options in the composer for your use case.
  4. Generate. Results stream into your Library where you can download, favorite or reuse them.

FAQ

What is Replace Background?

Replace Background is Bria's AI background replacer. Describe a new scene and drop your subject into it — lighting and shadows included. On Bolly you can run it in your browser with no setup.

Is Replace Background free to use?

Yes — every Bolly account gets 10 free credits a day, and Replace Background starts at 2 credits per run. Paid plans from $19/month add monthly credits.

How do I use Replace Background on Bolly?

Open this page, describe what you want or attach a file, pick your settings (format) and hit generate. The composer shows the exact credit price before you run, and results land in your Library.

How much does Replace Background cost?

Runs start at 2 credits on Bolly (about $0.10). Longer clips, more images or higher resolutions cost more, and the composer shows the exact price before you generate.