Light & colour

Black and white image converter

Turn any photo black and white or grayscale — free, in-browser, no upload, no quality loss.

100% private — your photos are processed in your browser and never leave your device.

b&w
Upload your image to convert to black and white

Drag and drop file to here to upload.

Types we support:avifbmpcurgifheicheificojfifjp2jpegjpgpjppjpegpngtiftiffwebpxbm
…or try one of the sample images:
Author: Volker ThimmVolker Thimm
Author: Thien Phuoc PhuongThien Phuoc Phuong
Author: Atlantic AmbienceAtlantic Ambience
Author: Alexas FotosAlexas Fotos
Author: Tonmoy BhaktaTonmoy Bhakta
Author: athul santhoshathul santhosh

Convert an image to black and white online — for a classic monochrome look, for printing, or to prepare documents. This B&W photo converter turns color photos to grayscale right in your browser, with no upload, no sign-up and no quality loss.

What you can do

  • One-click grayscale — instantly remove all color from a photo.
  • Works with JPG and PNG — convert a JPG, PNG, WEBP or HEIC picture to black and white and export it as black-and-white JPG or PNG.
  • Non-destructive — the conversion is a pipeline step you can toggle off at any time; the color original is preserved.
  • Combine with filters — add contrast, film grain or a vignette for a fine-art, darkroom feel.
  • Any source format — works with GIF, JPG, BMP, PNG, WEBP, HEIC, TIFF.

How to make an image black and white

  1. Upload a color photo above — or pick one of the demo images.
  2. The black-and-white step is applied — preview the monochrome version instantly.
  3. Download it as JPG or PNG.

A black and white photo maker that never uploads your photo

Most online black-and-white converters and generators send your picture to a server to process it. PIXLFLW does the conversion locally with the Canvas API, so the photo never leaves your device — which matters for portraits, documents and scans. There is nothing to install and no account to create.

Turning several images to black and white

Convert them one after another: the tool keeps the black-and-white step in place, so you can drop the next photo in and download it with the same look. Because everything runs on your own machine, there is no queue and no per-file limit.

Black-and-white conversion often makes portraits and street photography feel timeless, and it is also useful for reducing visual noise before printing on a monochrome printer.

Questions

Frequently asked questions

01How do I make an image black and white online for free?

Drop a photo into the upload area above: the black-and-white step is applied straight away, so you get a monochrome preview immediately and can download it as JPG or PNG. There is no sign-up, no watermark and nothing to install.

02Can I convert a JPG or PNG to black and white?

Yes — JPG, PNG, WEBP, GIF and HEIC all work as input, and you can export the black-and-white result as JPG or PNG. Converting a JPG re-encodes it once on export, so keep the quality slider high if the file is going to be edited again later.

03Can I get the color version back after converting?

Yes, while you are in the editor: the conversion is a non-destructive pipeline step you can remove at any time. The downloaded file is permanently black and white, but your original on disk is untouched.

04Black and white or grayscale — what does this tool produce?

It converts the photo to grayscale: full tonal range from black to white, the standard look of black-and-white photography.

05Are my photos uploaded to a server?

No. PIXLFLW runs entirely in your browser: images are opened, edited and exported locally on your device and are never uploaded, stored or seen by anyone.

06Is it really free? Are there watermarks or limits?

Yes, completely free — no sign-up, no watermarks and no daily limits. The only practical limit is your browser memory for very large files (up to 20 MB per image).