Image Watermark

Àpèjúwe

Enhance your WordPress siteÌtumọ̀ Yorùbá: ’s image security and branding. Image Watermark allows you to apply image or text overlays to new uploads and bulk process existing Media Library images with ease.

Key Features:

  • Watermark Types: Choose from image-based or text-based watermarks with full customization.
  • Flexible Application: Automatic watermarking on uploads, manual/bulk apply/remove via Media Library.
  • Advanced Customization: Position watermarks precisely, adjust sizes, opacity, and more.
  • Backup & Restore: Secure backups for easy watermark removal.
  • Image Protection: Prevent copying via right-click, drag-and-drop, and developer tools.
  • Technical Excellence: Supports JPEG, PNG, WebP; ImageMagick/GD engines; preserves metadata.

Perfect for photographers, bloggers, and businesses looking to safeguard their visual content.

For more information, check out the plugin page, documentation, or support forum.

Feature Breakdown:

Watermarking Types:
* Support for image-based watermarks (upload custom images as watermarks)
* Support for text-based watermarks (customizable fonts, colors, and sizes)
* Automatic watermarking on new uploads to the Media Library
* Manual and bulk watermarking for existing images (apply or remove via Media Library actions)

Customization & Settings:
* Flexible watermark positioning (9 alignment options with pixel or percentage-based offsets)
* Three watermark size modes: original, custom dimensions, or scaled to image size
* Adjustable watermark transparency and opacity
* Watermark image preview for real-time adjustments
* Selective application: Choose specific post types or enable everywhere (including frontend uploads)
* Image format selection (baseline or progressive JPEG)
* Configurable image quality settings

Backup & Management:
* Automatic image backup functionality (stores originals for easy restoration)
* Option to remove watermarks (restores from backups when available)
* Secure backup storage with .htaccess protection

Image Protection:
* Disable right-click context menus on images
* Prevent image copying via drag-and-drop
* Block access to developer tools for image inspection
* Customizable protection notice/toast message displayed to users attempting to copy images

Technical Information:
* Support for JPEG, PNG, and WebP image formats
* Dual image processing engines: ImageMagick (preferred) with GD library fallback
* EXIF and IPTC metadata preservation (where supported)
* Cache-busting for immediate thumbnail updates after watermark changes
* Translation-ready with included .pot file

Àwọn àwòrán ìbòjú

  • screenshot-1.png
  • screenshot-2.png
  • screenshot-3.png

Ìgbéwọlẹ̀

  1. Install the Plugin:

    • Via WordPress.org: Go to Plugins > Add New, search for “Image Watermark,” and click Install Now.
    • Manual Upload: Download the plugin ZIP from WordPress.org, then upload it via Plugins > Add New > Upload Plugin.
  2. Activate the Plugin:

    • After installation, activate Image Watermark through the ‘Plugins’ menu in WordPress.
  3. Configure Settings:

    • Navigate to Settings > Watermark in your WordPress admin dashboard.
    • Choose your watermark type (image or text) and upload/select a watermark image if using image-based.
    • Adjust positioning, size, opacity, and other options as needed.
    • Select post types for automatic watermarking or enable for all uploads.
  4. Enable and Test:

    • Toggle the plugin on to start automatic watermarking for new uploads.
    • For existing images, go to Media Library > Bulk Select, choose images, and use the “Apply Watermark” bulk action.
    • Preview watermarks in the settings page and test on a sample image to ensure everything works.

Requirements: WordPress 6.0+, PHP 7.4+, and either GD or ImageMagick library. If issues arise, check server compatibility in Settings > Watermark > Status tab.

FAQ

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Àwọn àgbéyẹ̀wò

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Àwọn Olùkópa & Olùgbéejáde

“Image Watermark” jẹ́ ètò ìṣàmúlò orísun ṣíṣí sílẹ̀. Àwọn ènìyàn wọ̀nyí ti ṣe ìkópa sí plugin yìí.

Àwọn Olùkópa

A ti túmọ̀ “Image Watermark” sí àwọn èdè agbègbè 9. Ọpẹ́lọpẹ́ fún àwọn atúmọ̀ èdè fún àwọn ìkópa wọn.

Túmọ̀ “Image Watermark” sí èdè rẹ.

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Àkọsílẹ̀ àwọn àyípadà

2.0.10

  • New: Add small-image threshold controls for watermark eligibility

2.0.9

  • Fix: Gutenberg auto-watermarking for admin media uploads
  • Fix: Admin media frame state guard on post editor screens
  • Tweak: Add WordPress PHPUnit coverage and unified test command

2.0.8

  • New: Optional preservation of file timestamps for backup and restore

2.0.7

  • Fix: GD text alpha cast issue in watermark rendering
  • Fix: Text watermark validation blocking legitimate inputs
  • Tweak: Shared watermark validation and improved error handling
  • Tweak: Enhanced nav tab styling with slug-specific classes

2.0.6

  • Fix: “You are not allowed to perform this action” errors with specific validation messages
  • Fix: False-positive success responses for apply/remove watermark failures
  • Fix: Error message display bug in single-image watermark actions
  • Tweak: Enhanced error messages (backup not found, unsupported file type)
  • Tweak: Added debug logging capability for watermark actions (WP_DEBUG_LOG)

2.0.5

  • Fix: Persist review notice dismissal in options sanitizer to prevent notice reappearing

2.0.4

  • New: Apply Watermark To radio control for better UI clarity
  • Fix: Settings persistence issue with checkbox options
  • Fix: JavaScript scope pollution in settings page

2.0.3

  • New: Improved settings UI
  • Fix: Apply/remove watermark for post media modal
  • Fix: Improve media modal watermark actions UI and messaging
  • Tweak: New color picker and switch field type in settings.

2.0.2

  • Fix: Preserve PNG transparency when applying watermark using GD library.
  • Fix: Prevent applying watermark during watermark image upload
  • Fix: Migrate legacy watermark image setting into 2.0.x options

2.0.1

  • Fix: Settings save issue for unchecked options and CPT scope

2.0.0

  • New: Text watermark support
  • New: Enhanced watermark preview with real-time updates.
  • New: Support for additional watermark alignment options and percentage-based scaling.
  • Tweak: Improved user interface for settings page with modern design elements.
  • Tweak: Optimized image processing for faster bulk operations.
  • Fix: Enhanced error handling for unsupported image formats.

1.9.1

  • New: Bulk Apply/Remove Watermark buttons in Media Library grid view with native styling.
  • Fix: Cache-busting for thumbnails and attachment details so watermark changes show immediately.
  • Fix: Bulk actions now ignore unsupported/non-image files for safer processing.

1.9.0

  • Fix: Watermarked image not refreshing in attachment edit screen after watermark is applied or removed
  • Fix: Updated image reload selectors to support modern WordPress attachment details page structure
  • Tweak: Complete modern rewrite of Right click blocking feature

1.8.0

  • New: WebP image files support

1.7.4

  • Fix: Potential security issue with capability check Ìtumọ̀ Yorùbá: – props WordFence
  • Fix: Saving post types settings issue
  • Tweak: WordPress 6.5 compatibility

1.7.3

  • Tweak: WordPress 6.2 compatibility
  • Tweak: PHP 8.2 compatibility

1.7.2

  • Fix: Missing admin-media.js file

1.7.1

  • Fix: Watermark option not available in Media Library

1.7.0

  • Tweak: WordPress 5.9 compatibility
  • Tweak: PHP 8.x compatibility

1.6.6

  • Tweak: PHP 7.3 compatibility

1.6.5

  • Fix: Improved support for PHP 7 and above
  • Fix: Backup folders handling of date based organized uploads

1.6.4

  • Fix: Transparent PNG issues with ImageMagick library

1.6.3.1

  • Fix: The plugin directory upload fix.

1.6.3

  • Fix: PNG files watermarking issue

1.6.2

  • New: Option to select watermark offset unit Ìtumọ̀ Yorùbá: – pixels or percentages
  • Tweak: Added values to slider settings fields

1.6.1

  • Fix: Minor bug with AJAX requests, thanks to JoryHogeveen
  • Fix: Prevent watermarking the watermark image, thanks to JoryHogeveen
  • Tweak: Code cleanup

1.6.0

  • New: Image backup functionality, thanks to JoryHogeveen
  • New: Option to remove watermark (if backup is available)

1.5.6

  • New: PHP image processing library option, if more than one available.
  • Fix: Manual / Media library watermarking not working.
  • Fix: Image sizes not being generated properly in GD library.

1.5.5

  • Fix: Determine AJAX frontend or backend request
  • Tweak: Remove Polish and Russian translations, in favor of GlotPress

1.5.4

  • Fix: Use of undefined constant DOING_AJAX

1.5.3

  • New: ImageMagic support

1.5.2

  • Tweak: Switch from wp_get_referer() to DOING_AJAX and is_admin().

1.5.1

1.5.0

  • Tweak: Plugins setting adjusted to WP settings API
  • Tweak: General code cleanup
  • Tweak: Added Media Library bulk watermarking notice

1.4.1

  • New: Hungarian translation, thanks to Meszaros Tamas

1.4.0

  • New: Option to donate this plugin 🙂

1.3.3

  • New: Russian translation, thanks to Sly

1.3.2

  • New: Chinese translation, thanks to xiaoyaole

1.3.1

  • Fix: Option to disable right click on images not working

1.3.0

  • Tweak: Manual watermarking now works even if selected post types are selected
  • Tweak: UI improvements for WP 3.8
  • Fix: Image protection options not saving properly

1.2.1

  • New: German translation, thanks to Matthias Siebler

1.2.0

  • New: Frontend watermarking option (for front-end upload plugins and custom front-end upload code)
  • New: Introducing iw_watermark_display filter
  • New: Option to delete all plugin data on deactivation
  • Tweak: Rewritten watermark application method
  • Tweak: UI enhancements for settings page

1.1.4

  • New: Arabic translation, thanks to Hassan Hisham

1.1.3

  • New: Introducing API hooks: iw_before_apply_watermark, iw_after_apply_watermark, iw_watermark_options
  • Fix: Wrong watermark watermark path
  • Fix: Final fix (hopefully) for getimagesize() error

1.1.2

  • New: Image quality option
  • New: Image format selection (progressive or baseline)
  • Fix: Error when getimagesize() is not available on some servers
  • Tweak: Files & class naming conventions

1.1.1

  • New: Added option to enable or disable manual watermarking in Media Library
  • Fix: Apply watermark option not visible in Media Library actions
  • Fix: Warning on full size images

1.1.0

  • New: Bulk watermark Ìtumọ̀ Yorùbá: – Apply watermark in Media Library actions
  • New: Watermark images already uploaded to Media Library

1.0.3

  • Fix: Error during upload of file types other than images (png, jpg)
  • Fix: Limit watermark file types to png, gif, jpg
  • Tweak: Validation for watermark size and transparency values
  • Tweak: Remove unnecessary functions
  • Tweak: Code cleanup
  • Tweak: Added more code comments
  • Tweak: Small css changes

1.0.2

  • New: Add watermark to custom image sizes registered in theme
  • Tweak: Admin notices on settings page if no watermark image selected
  • Tweak: JavaScript enqueuing on front-end
  • Tweak: General code cleanup
  • Tweak: Changed label for enabling image protection for logged-in users

1.0.1

  • Fix: Using image ID instead of image URL during image upload

1.0.0

Initial release