⬛ 4 Effects — Grayscale, Sepia, High Contrast & More

Convert Image to Black & White Free

Convert any colour photo to black and white, sepia tone, or high contrast grayscale. Four effects available. 100% private, no signup required.

100% Free No Signup Private — No Upload to Server Works on Mobile

⬛

Drop your image here

Convert any colour photo to black and white instantly

JPG · PNG · WebP — Max 30MB

⬛ Grayscale Settings

Effect

Original (Colour)

Result

How It Works

Upload Your Colour Photo

Drop any JPG, PNG, or WebP. Up to 30MB. Processed locally in your browser.

Choose Your Effect

Select Standard Grayscale, High Contrast, Sepia Tone, or Cool Blue Tone.

Download Result

Your black and white image downloads as a JPG instantly.

Frequently Asked Questions

What is the difference between grayscale and black and white?

Grayscale contains many shades of grey between pure black and pure white. True black and white (our High Contrast mode) converts each pixel to either fully black or fully white, creating a graphic art effect.

What is sepia tone?

Sepia gives images a warm brownish tint, similar to old photographs. It is popular for vintage or retro style portraits and landscapes.

Will converting to grayscale reduce the file size?

Yes, grayscale images are typically smaller than colour images when saved as JPG because they contain less colour information.

Can I convert a PNG to black and white?

Yes. Upload your PNG and the tool will convert it. The output will be a JPG file.

Is this tool free?

Yes, completely free. No watermark, no account needed.

Convert Photos to Black and White Online

Black and white photography has a timeless, artistic quality that colour photography cannot replicate. Converting a colour photo to grayscale can make portraits more dramatic, landscapes more moody, and architectural photos more striking. Our free tool is used by photographers and designers across the USA and UK.

When to Use Grayscale

Grayscale conversion is commonly used for professional headshots and LinkedIn profile photos, artistic portrait photography, document scanning and archiving, vintage-style social media posts, and printing where colour ink is not available.

Sepia Tone for Vintage Photos

The sepia tone effect mimics the warm brown tones of early 20th-century photography. It is particularly effective for portrait photos, travel photos, and any image where you want a nostalgic, aged appearance. Sepia is also commonly used for wedding album edits and anniversary photos.