Use solid fill for truly sensitive data
Blur can be reversed or partially read when it is weak. A solid fill is the safer choice for identity documents and financial details.
Image tools
Hide what should not be seen.
Draw a box over a face, a phone number, or an address. Choose a soft blur or an opaque fill, then download a copy where those pixels are genuinely gone.
No upload. No account. Files stay on your device. The processing happens in this browser tab—an unusual arrangement in a category full of upload forms.
Add images
0 of 1 · 25.0 MB eachDrop images here, or choose files
One JPG, PNG, or WebP file, up to 25.0 MB.
Added locally. Nothing is uploaded.
Mark what to hide
Add an image to start marking areas.
Drag to draw a box
A larger radius hides more detail, but light blur can sometimes be reversed.
Redaction is applied to the exported pixels. For truly private data, choose solid fill and zoom in on the downloaded file to confirm nothing is readable.
Apply and download
Add a screenshot or photo, then drag over each sensitive area.
Your image is decoded and re-encoded by this browser. There is no upload step, no server-side queue, and no stored copy. How local processing works.
The short version
How it works.
No installer, no sign-up, and no second app to open. The work happens in the browser you already have, using the file already on your device.
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Open the image
Add the screenshot or photo. It appears at a comfortable preview size while the original resolution is kept for export.
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Draw over private details
Drag a box around each sensitive area. Choose blur strength or a solid redaction bar, and adjust or remove a box before applying.
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Export the cleaned image
Lovely Tools rasterizes the marked areas into the output image. Download it and check that the detail is not recoverable by zooming.
Fine print, without the runaround
Good to know.
Every tool has a boundary. These are the ones worth knowing before you start, so the result is not a surprise.
The output is flattened
Redacted areas are replaced in the exported pixels. There is no layer or original detail hidden underneath in the downloaded image.
Can someone undo the blur?
Strong pixelation or solid fill makes recovery impractical in an ordinary image. Light blur may leave readable shapes, so use a solid block for anything sensitive.
Can I redact several areas?
Yes. Draw as many boxes as needed. Each can be removed individually before you apply the changes.
Is my image uploaded?
No. The preview and final image are both processed on a local canvas. Nothing is sent to Lovely Tools.
Next door
Related tools.
Most file jobs come in pairs. These three usually follow close behind.