MistSeal

How to Use MistSeal

MistSeal is an image editor for opening an image, adding covers, watermarks, text, and other adjustments, then saving the result as an image.

Choose the mode that fits your goal, such as screenshots, artwork samples, spoiler images, or product photos.

Choose the Right Workflow

Easy Mode add menu example

For quickly hiding part of an image

Easy Mode

Open an image and add covers, mosaic, blur, text, or shapes without searching through detailed settings.

  • Hide names or notifications in screenshots
  • Cover part of artwork with tape or ink
  • Add short text
Easy Mode Guide
Advanced Mode batch settings example

For reusing the same edits

Advanced Mode

Fine-tune layer order, text, logos, QR codes, watermarks, presets, batch application, and ZIP export.

  • Prepare product images or artwork samples in batches
  • Place logos or watermarks in the same position
  • Choose output size and format
Advanced Mode Guide
Mosaic and blur only tool example

For mosaic or blur only

Mosaic/Blur Only Mode

Select part of an image and quickly apply mosaic or blur without full layer editing or logo settings.

For text, numbers, addresses, QR codes, or anything that must be unreadable, use solid covers in the full editor instead of mosaic or blur.

Use Mosaic/Blur

Basic Workflow

1

Open an image

Choose the image you want to edit on desktop or mobile.

2

Add the needed edits

Add covers, mosaic, blur, text, logos, or other layers, then adjust position and size.

3

Save the result

Check the preview and save as JPG, PNG, or WebP to your device.

If You Are Not Sure

Names, addresses, order numbers, emails, QR codes
Use solid covers
Backgrounds, face-adjacent areas, or atmosphere you want to keep
Use mosaic or blur
Unreleased artwork parts or spoiler images
Use masking tape, memo covers, warning tape, or ink covers
Artwork titles, creator names, shop names, URLs
Use text, logos, and watermarks
Same edits across multiple images
Use Advanced Mode presets and batch processing

Detailed Guides by Purpose

Example of hiding private information in a screenshot

Hide Private Information in Screenshots

Check names, notifications, order numbers, and QR codes before posting.

 Example of covering part of an artwork sample

Hide Parts While Showing Artwork Samples

Use masking tape, memo covers, ink covers, and watermarks.

 Example of covering a spoiler image

Hide Spoiler Images Before Posting

Use warning tape or text so viewers can choose whether to look.

 Example of adding a logo and watermark to a product image

Add Watermarks, Notes, and Logos to Product Photos

Add shop names, URLs, and notes in a readable way.

Start with one image.

Basic editing and saving can be done in the browser.

Edit an Image Use Mosaic/Blur Only