Free online tool to blur images instantly. Choose from Gaussian, motion, or box blur. No registration required. 100% private — all processing happens in your browser.
Hey everyone — I'm the maker of Blur Image Online.
I built this out of a personal frustration: every time I needed to blur a sensitive area in a screenshot before sharing it in a doc or Slack thread, I ended up uploading my file to some random tool I knew nothing about. That felt wrong, especially when the screenshot contained internal data or customer information.
So I built something that stays entirely in your browser. No upload, no account, no server ever sees your file. Select the area you want to blur, apply it, download — that's the whole workflow.
It's been useful for me in product documentation, redacting screenshots for support tickets, and prepping demos. I hope it saves you some time too.
Happy to answer any questions or take feedback directly here.
Hey everyone — I'm the maker of Blur Image Online.
I built this out of a personal frustration: every time I needed to blur a sensitive area in a screenshot before sharing it in a doc or Slack thread, I ended up uploading my file to some random tool I knew nothing about. That felt wrong, especially when the screenshot contained internal data or customer information.
So I built something that stays entirely in your browser. No upload, no account, no server ever sees your file. Select the area you want to blur, apply it, download — that's the whole workflow.
It's been useful for me in product documentation, redacting screenshots for support tickets, and prepping demos. I hope it saves you some time too.
Happy to answer any questions or take feedback directly here.
Hey everyone — I'm the maker of Blur Image Online. I built this out of a personal frustration: every time I needed to blur a sensitive area in a screenshot before sharing it in a doc or Slack thread, I ended up uploading my file to some random tool I knew nothing about. That felt wrong, especially when the screenshot contained internal data or customer information. So I built something that stays entirely in your browser. No upload, no account, no server ever sees your file. Select the area you want to blur, apply it, download — that's the whole workflow. It's been useful for me in product documentation, redacting screenshots for support tickets, and prepping demos. I hope it saves you some time too. Happy to answer any questions or take feedback directly here.
Hey everyone — I'm the maker of Blur Image Online. I built this out of a personal frustration: every time I needed to blur a sensitive area in a screenshot before sharing it in a doc or Slack thread, I ended up uploading my file to some random tool I knew nothing about. That felt wrong, especially when the screenshot contained internal data or customer information. So I built something that stays entirely in your browser. No upload, no account, no server ever sees your file. Select the area you want to blur, apply it, download — that's the whole workflow. It's been useful for me in product documentation, redacting screenshots for support tickets, and prepping demos. I hope it saves you some time too. Happy to answer any questions or take feedback directly here.