Convert Image to Black and White: Everything You Need to Know
What a black and white converter should do for you, how to use this one step by step, and the mistakes that waste time.
What a black and white converter is for
This black and white converter weights each colour by how bright the eye finds it, rather than averaging, so a red-on-blue logo does not flatten into one grey rectangle.
Where most converters let you down
Plenty of tools will happily take your file and give you something back. The trouble is what they give you: many smear a photo into an oil-painting mess or lose the face in a muddy threshold. You only find out later, when the file will not cut, print, import or open the way you expected.
What you actually want is a clean, stylised version of your photo that looks drawn on purpose. That is the standard this black and white converter is built to.
How to use the black and white converter in 3 steps
- Open the black and white converter and drop in your file.
- Check the result in the preview and adjust the settings if you need to.
- Download the result.
Open the black and white converter
Why Veconvert is the better black and white converter
- Colour-aware edges. Boundaries survive between colours of equal brightness.
- Noise quietened first. Texture and clutter are reduced before the style is drawn, so the result is clean rather than smeared.
- Side by side. Original and result together, with the controls beside them.
- Nothing uploaded. Faces and family photos stay on your device.
What happens to your file
Your image is processed in the browser at full resolution. Edges are found from colour as well as brightness, so a red shirt against a green wall still has its edge even when both are the same shade of grey.
The conversion runs in your browser, so the file is never uploaded: client work, statements and unreleased designs stay on your computer.
Getting the best result: mistakes to avoid
- If you have the same picture in several formats, PNG is usually the cleanest source.
- Use a sharp, well-lit photo with the subject filling most of the frame.
- A plain background gives a cleaner result; remove a busy one first.
- Try a couple of strengths: the best setting depends on the photo.
What it costs
Yes, converting is free: the conversion and checking the result cost nothing, and the work runs in your browser, so nothing is uploaded. The side-by-side preview on the converter pages comes with a free account. Saving the finished file is paid: $3.49 for one file ($3.99 for a technical file such as DXF, G-code, STL or embroidery) with no account needed, or included in a plan from $6.99 a month.
You see the result before you spend anything, so you only pay for a file you are happy with.
Frequently asked questions
How do I make an image pure black and white with no grey?
Choose "Pure black and white, no grey". The threshold is picked automatically from the picture, or set it yourself.
Why does my black and white photo look blotchy?
A photo has smooth shading that two tones cannot show. Turn on dithering, or use greyscale.
Is it free?
Yes, converting is free: the conversion and checking the result cost nothing, and the work runs in your browser, so nothing is uploaded. The side-by-side preview on the converter pages comes with a free account. Saving the finished file is paid: $3.49 for one file ($3.99 for a technical file such as DXF, G-code, STL or embroidery) with no account needed, or included in a plan from $6.99 a month.
Is my file uploaded?
The conversion runs in your browser, so the file is never uploaded: client work, statements and unreleased designs stay on your computer.