Screenshot Beautifier
Frame screenshots for sharing, add captions, and cover private areas before a local PNG export.
This tool runs entirely in your browser. Your data is never uploaded, never stored, and never leaves your device.
Compose a local screenshot on a share-ready canvas with background, frame and caption, and flatten opaque redaction covers into the exported image.
How to use it
- 1Open a screenshot and choose a share-canvas size or padding-based composition.
- 2Adjust its background and frame, add a caption, and cover any sensitive source-image regions.
- 3Choose Render share image, inspect the finished preview, then download PNG, JPEG or WebP.
What happens to your data
The screenshot and redaction coordinates stay in local memory. Export creates a flattened raster image rather than a public link or editable overlay. Check the full image yourself: the tool does not detect every secret automatically.
Last updated September 2026
Prepare a screenshot for a product update, presentation or social post without uploading the original. Add a background, frame and caption, choose an output canvas suited to where it will be shared, and cover sensitive regions before exporting PNG, JPEG or WebP. A fixed share size is different from adding padding: it gives the finished image a predictable width and height.
Solid redaction matters more than decoration when a screenshot includes an email address, a token or customer data. The export draws opaque covers into the finished raster image instead of placing removable editor annotations over it. Check the generated preview carefully: protecting one visible region does not inspect the rest of the screenshot for information you might have missed.
A screenshot can contain small text that becomes unreadable when fitted into a square or wide card. Choose a suitable aspect ratio and resolution, shorten the caption, and inspect the final image at its intended display size. The tool does not add detail to a low-resolution source or recreate clipped parts of an application.
How it works
The screenshot is decoded locally and drawn into the selected composition using canvas. Background, corners, shadow, optional browser framing and caption are rendered with the image. Redaction coordinates refer to the source image so covered areas remain aligned when the composition is resized. The downloaded image contains the flattened final pixels in the selected PNG, JPEG or WebP format.
Canvas export does not preserve the screenshot's original layers or metadata. A cover is suitable only when it completely obscures the intended pixels; blur is not treated as a reliable redaction method. Use original size plus padding, or presets of 1200 × 630, 1600 × 900, 1200 × 1200 or 1080 × 1350 pixels, at 1× or 2×. Up to 20 solid covers can be added; final output is limited to an 8,192-pixel edge and 16 million pixels. Nothing automatically publishes the finished image or creates a public sharing link.
Worked example: prepare a private share image
- Input
- A 900 × 500 screenshot. Choose the 1200 × 630 share canvas and add a solid cover over the private region.
- Result
- A flattened 1200 × 630 image. In our pixel test the covered region was opaque, not a removable annotation.
Review the entire export before sharing. The tool does not automatically find every visible secret.
Common use cases
- Preparing a product screenshot for a changelog or launch update
- Making a consistent wide or square social image from a window capture
- Covering visible secrets before a support screenshot is shared
- Adding a short caption and browser frame for a presentation
Frequently asked questions
Can I redact private information before sharing a screenshot?＋
Yes. Add solid opaque covers over the relevant source-image regions and inspect the final export. The page does not automatically detect secrets, so review the complete screenshot for other visible information.
Is blur safe enough to hide a password or token?＋
Do not rely on blur alone for sensitive text. This workflow uses solid opaque covers in the exported pixels. Keep the original private and verify that the downloaded image fully covers the intended area.
Can I choose a fixed social image size?＋
Yes. Choose a share-canvas preset rather than only increasing padding. Review how your screenshot fits within the chosen aspect ratio and whether small text remains readable.
Does a browser frame alter the screenshot itself?＋
It adds visual framing to the composition; it does not capture a browser, prove that a website works, or change the application shown in the original screenshot.
Does the export keep the original resolution and metadata?＋
The result has the selected canvas dimensions and is a new flattened PNG, JPEG or WebP image. Resampling can change pixel detail, and original screenshot metadata and editable layers are not preserved.
Is the screenshot uploaded or published automatically?＋
No. Decoding, composition and export happen locally. Download saves a file on your device; sharing it anywhere else is a separate action you choose.
Standards and limitations
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