How to erase only one color in paint

I have a .jpg image of a text logo design, it looks equivalent to the example image here:

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I am using paint.net.

You watching: How to erase only one color in paint

Now, I would like to change the image to .png, then I would choose to remove all the white background, and also make the image black message on a transparent background.

I tried the magic choose tool to choose the white background, and I also tried the magic choose tool with the shift vital pressed to choose all the white by shade, I tried adjusting the tolerance; however I always am ending up through either incredibly thin white border about the black message, or if I readjust tolerance, some of the babsence taken ameans making the message skewed.

I think the difficulty is there are some pixels that are not pure black or pure white best about the text. Those are fading from babsence to white. They need to fade from babsence to transparent.

How have the right to I remove the white background and also only finish up with the black text?

Thanks.


jpeg image-modifying paint.net
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edited Jul 8 "15 at 14:50
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Excellll
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asked Jul 6 "15 at 20:10
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GreesoGreeso
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5 Answers 5


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I used the Paint Bucket tool.

Select the Paint BucketIn the Colors window click More >>Move the Opacity - Alpha slider to the leftOn the toolbar, collection Flood Setting to Global and the Blend Setting (the vial/potion icon) to OverwriteClick on the white location.
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edited Dec 16 "19 at 12:29
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Will Ediger
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answered Jul 8 "15 at 15:21
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PaulPaul
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Paint.net has actually a tool Magic Wand also that select uni-shade component, select via it and pres del. At the finish don"t forgain to save as png. For blur components you need to clear it zooming the image and usage the eraser to remove manually the blurred parts

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answered Jul 8 "15 at 15:49
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emirjonbemirjonb
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There are multiple methods to achieve this, yet listed below are two of the easiest means. The end outcomes are even more or much less indistinguishable, so try both to view which one looks better to you.

See more: Xbox Person Who Bought This Needs To Sign In, Xbox 0X803F9006 Error Code

Use Color to Alpha plugin from Tanel"s Picture and also Color Plugins (download).Start via the complying with parameters and also experiment from there:

Hue = offSaturation = offBrightness = from 255 to 255Tolerance = 128Feather = 0Base Opacity = 0Invert Alpha = onOverride Original Alpha = off

Use AlphaVoid plugin (download).Start with the adhering to parameters and also experiment from there:

Transparency Color = WhiteTolerance = 125
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edited Jun 15 "18 at 23:00
ADTC
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answered May 15 "17 at 6:55
thdoanthdoan
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You should execute the inverse strategy right here. Don"t try to rerelocate the anti aliasing product. Instead, ssuggest cut the black part of the message and move it to a transparent layer.

Open the image.Use the magic wand tool.Click the black part of the message.Adjust the tolerance to make sure you only grab the darker pixels.Cut the selection, leaving a faint gray outline (the part you didn"t want anyway).Use ctrl+n and also it will auto produce a perfect size for your new picture.Paste your photo.Done.

This procedure took me 90 secs via your photo. Here it is:

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answered Dec 6 "18 at 5:42
Travis JTravis J
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I believe this method is feasible in Repaint.net too:

Create a new layer and also make sure it is totally transparent. (usage the eraser on that layer if you have to)

Move that layer down.

Now on your present layer collection the mixing to Darken, 100%

Now Flatten to an image.


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answered Jul 6 "15 at 20:43
LPChipLPChip
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