Ivan Borshchov

Paste screenshots and edit images directly in your wordpress admin area. Use Painterro button in visual editor for images editing. Absolutely free and open source. <a href="https://hinty.io/devforth/js-paint-plugin-for-your-website/" rel="nofollow ugc">Painterro js paint features review on hinty</a> <a href="https://tracklify.com/painterro_demo/" rel="nofollow ugc">Painterro Demo</a> With Painterro you can: – Paste image from clipboard (e.g. screenshot), drag and drop it into widget, or load with open dialog – Crop image by defined area – Paint primitives (alpha color can be used) – Add text – Rotate, Resize, Scale image – Pixelize some area to hide sensitive data Supported hotkeys: – <code>Ctrl + Z</code> – Cancel last operation – <code>Ctrl + V</code> – Paste image from clipboard – <code>Ctrl + C</code> – Copy selected area to clipboard (*internal) – <code>Shift</code> – when drawing rect/ellipse, Draw square/circle – <code>Shift</code> – when drawing line, draw at angles of <code>0</code>, <code>45</code>, <code>90</code>, <code>135</code> etc degrees – <code>Alt</code> – when using pipette, open zoom helper – <code>Ctrl</code> + <code>Wheel mouse up/down</code> – Zoom image to 100% and back. Works only if image doesn’t fit in the draw area (e.g. area <code>800x600</code> and you draw <code>1920x1080</code> image) – <code>Ctrl + S</code> – Save image

Painterro

Paste screenshots and edit images directly in your wordpress admin area. Use Painterro button in visual editor for images editing.

WoPo Web

Windows 95, 98, and XP were the golden years of paint. You had a tool box and a color box, a foreground color and a background color, and that was all you needed.
You can add shortcode [wopo-paint] to page you want to show editor 
You can edit your images on your Media Library Attachment details
Demo online: <a href="https://paint.wopo.cc/" title="WoPo Paint Demo Online" rel="nofollow ugc">https://paint.wopo.cc/</a>
<h3><a href="https://web.wopo.cc/product/wopo-paint/" title="WoPo Paint Pro" rel="nofollow ugc">WoPo Paint Pro</a></h3>
<ol>
<li>Post drawing image as comment</li>
<li>Open Painter with feature image or post images</li>
</ol>
Video tutorial: <a href="https://www.youtube.com/watch?v=mI9hZZRL-Po&list=PLkY7T3Q1c1U_x6_5mNkHGSrPRkfeMeD4L" title="Youtube video tutorial" rel="nofollow ugc">https://www.youtube.com/watch?v=mI9hZZRL-Po&list=PLkY7T3Q1c1U_x6_5mNkHGSrPRkfeMeD4L</a>

WoPo Paint

A nice web-based MS Paint remake and more...

Painterro vs WoPo Paint