Cut social image prep time from 30 minutes to 5 minutes per post, saving 2 hours/week.
~2 hrs
Saved / wk
Easy
Setup
No AI
AI
Use Duotone to convert free Unsplash photos into two-tone images that match your brand colors. Then upload those images directly into Buffer to schedule your social posts. This keeps your feed looking consistent without hiring a designer.
~2 hrs
Saved / Week
Easy to set up
Setup Complexity
No AI involved
AI Status
Step 1: Open Duotone by ShapeFactory and search for a photo using the built-in Unsplash search
Step 2: Enter your two brand hex color codes to apply your palette
Step 3: Download the finished two-tone image to your computer
Step 4: Log into Buffer and create a new post for your chosen social channel
Step 5: Upload the downloaded image, write your caption, and schedule the post
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See PlansBuffer is built for small business owners and solo marketers who want to stay active on social media without spending hours every day on it. You can schedule posts to 11 platforms — including Instagram, TikTok, LinkedIn, Facebook, and more — from one simple dashboard. It also helps you track what content performs best, reply to comments, and work with your team on approvals. Whether you're a one-person shop or have a small marketing team, Buffer keeps your social presence consistent without the chaos.
Duotone converts any photo into a two-tone color image matching your brand palette. Upload a photo or search Unsplash, pick two hex codes, and the tool maps highlights and shadows instantly. No sign-up required. Completely free.
