FREE ONLINE PHOTO TOOL

Black and white filter.
Light, shape and mood.

Turn a photo black and white in seconds. Pick a look, tune contrast and grain, then download a free JPG. Your photo never leaves your device.

Try it on our sample
Portrait sample for the filter editor

Classic B&W · Sample photo; the effect is rendered live above.

No color. All the mood.

Choose a look, then tune contrast and grain.

or drop it here · JPG, PNG, WebP · up to 20 MB

Choose your black and white look

Free. No signup. No watermark. Up to 3000 px.

Get the full look in Stunna

The Stunna app’s B&W Flash and Noir presets add real flash light, deep blacks and fine grain with AI.

Try B&W Flash in Stunna

Try the sample or choose your own photo.

Edited on your deviceNo account neededFree, watermark-free downloads

How to make a photo black and white

  1. Choose a photo

    Pick a JPG, PNG or WebP from your device, or drag it onto the editor. Portraits with clear light on the face and street photos with strong shadows convert especially well.

  2. Pick a black and white look

    Start with Classic B&W for a natural result, or try High-contrast noir, B&W flash and Soft matte. Switch to Show original at any time to compare.

  3. Tune contrast and grain, then download

    Raise contrast until the whites are clean and the blacks feel rich, add a little grain for texture, and save a watermark-free JPG up to 3000 px.

Why black and white still works.

Black and white takes color out of the picture, so what remains is light, shape and expression. A busy background, a clashing outfit or an unflattering white balance matter far less once color is gone. That is why a black and white filter is one of the quickest ways to rescue a photo that is almost right. For shooting advice, see our guide to black and white portrait photography.

This free black and white filter converts your photo on your device with a weighted channel mix instead of simply draining the saturation, so skin, skies and clothing keep believable brightness. Four looks cover the common moods, and the contrast and grain sliders push each one further. The original file is never changed.

Photos with a clear light source and a clear subject convert best: window light on a face, a figure against a bright wall, the hard shadows of midday. Our guide to window light photography shows how to set up the first. A flat, evenly lit photo can turn grey, so add contrast first and check the result at full size before you download.

Try the free tool

Four black and white looks

Classic B&W
Balanced greys, natural contrast and a hint of grain. The safe starting point for portraits, travel photos and anything you want to look timeless.
High-contrast noir
Deep blacks, bright whites and a darker edge. A red-heavy channel mix darkens skies and brightens skin. Use it on dramatic light, like the wet streets in rainy night photography.
B&W flash
A bright centre that falls off toward the edges, like a direct flash in a dark room. Made for night-out photos and candid party shots.
Soft matte
Lifted blacks, gentle contrast and a faint warm tone. Quiet and editorial, and kind to cloudy daylight and soft window light.

Same photo. No color.

A Paris café portrait becomes a timeless monochrome photograph: crisp tailoring, pale stone and soft daylight. Rendered with the Classic B&W look above.

Try it on your photo
Paris café portrait of a woman in a charcoal blazer
Before
The same portrait with the free Classic B&W effect
Classic B&W

A few details make the difference.

Judge the whites first

Bright skin, clothing and sky should stay clean white, not grey. If they look dull, raise contrast a few points before reaching for more grain.

Let grain be felt, not seen

Around 15–30% gives a film-like texture. Past 50% it starts to hide eyes and fine detail, especially on photos that were small to begin with. For finer control, use our dedicated tool to add grain to a photo.

Match the look to the light

Noir loves hard shadows and low light, matte suits soft daylight, and B&W flash is best on photos that were already taken with a direct flash.

Watch colors that convert badly

A red top can glow while a blue shirt turns nearly black. If an important color disappears, switch looks: noir and classic weigh the color channels differently.

Stunna app icon

Get the full look
in Stunna.

This free filter converts the colors you already have. Stunna’s B&W Flash and Noir presets go further, with direct-flash light, deep blacks and fine grain applied with AI. Free to download, with optional Pro features.

Download on the App StoreGet it on Google Play

Free to download. Optional Pro features. AI results vary.

Explore Stunna’s AI looks
Coastal portrait in soft daylight before an AI look
Before
The same portrait with a warm AI look from the Stunna app
Stunna app · AI example

Black and white filter questions,
answered.

Is this black and white filter free?

Yes. You can convert and download as many photos as you like without an account, an app or a watermark. Downloads are JPG files up to 3000 px on the long edge.

Are my photos uploaded anywhere?

No. The conversion runs in your browser on your device, so your photo is never sent to a server. Closing the tab clears the editing session.

What is the difference between classic and noir?

Classic keeps natural tones with moderate contrast. Noir uses a red-heavy channel mix, much higher contrast and a stronger vignette, which gives darker skies and a more dramatic mood.

How do I get a black and white flash look?

Choose the B&W flash look. It brightens the centre of the frame and lets the edges fall off. It works best when the photo was taken with a real flash, because a filter cannot invent new light.

Can I keep one color and make the rest black and white?

Not in this tool. It converts the whole photo to monochrome. Use Show original to compare, and use Stunna in the app for creative edits that go beyond a filter.