---
title: Duotone by Shapefactory
date: 2021-03-05T17:51:46.874Z
url: https://duotone.shapefactory.co/
thumbnail: /images/uploads/screenshot-gradient.shapefactory.co-2021.03.06-21_07_37.webp
category:
  - Photos/Images
tags:
  - duotone
  - photo filter
  - image effect
  - color filter
  - gradient
  - Unsplash
  - design tools
---
Duotone by Shapefactory is a free browser tool for creating stunning duotone photo effects — choose two colors, pick a photo from Unsplash, and download the result as a JPEG or PNG instantly.

## What is Duotone by Shapefactory?

[Duotone by Shapefactory](https://duotone.shapefactory.co/) is a free web tool that applies a duotone color effect to any photo. Duotone is a classic design technique that remaps an image to use only two colors — typically a dark tone and a bright accent — creating a bold, graphic look popular in posters, hero sections, and brand design.

## How Does It Work?

1. Visit [duotone.shapefactory.co](https://duotone.shapefactory.co/)
2. Choose any two colors from the color pickers (or use a preset)
3. Search for a photo from Unsplash directly in the tool
4. Instantly preview the duotone effect applied to your photo
5. Download as **JPEG** or **PNG** for free

## Key Features

- **Two-color customization** — Pick any two colors to create a completely custom duotone palette
- **Unsplash integration** — Search millions of free, high-quality photos without leaving the tool
- **One-click download** — Export your duotone image directly as JPEG or PNG
- **Live preview** — See the effect update in real time as you adjust colors
- **Preset palettes** — Start from curated two-color combinations for quick results

## Why Use Duotone Effects?

Duotone images are a powerful design tool for:

- 🖼️ **Hero sections** — Create striking, brand-colored hero backgrounds
- 🎨 **Social media graphics** — Give photos a bold, editorial look
- 🏷️ **Posters & covers** — Classic graphic design technique for posters and album covers
- 🌐 **Landing pages** — Unify diverse stock photos under your brand colors

## Related Color & Image Tools

- [Pigment by Shapefactory](/resources/pigment-shapefactory/) — Beautiful color palette generator
- [Unsplash](/resources/unsplash/) — Free stock photo library
- [Coolors](/resources/coolors/) — Color palette creation tool
- [CSS Gradient](/resources/css-gradient/) — CSS gradient generator