Toolbox Updates
This page records deployed features and verified limitations. It does not list features that have not been tested or released.
2026-09-07
Updated the 2026 Korea Salary Take-Home Pay Calculator
The calculator now estimates each 2026 employee deduction instead of using one manually entered deduction rate.
- Applies the National Pension employee rate with its contribution floor and ceiling
- Shows Health Insurance, Long-term Care, Employment Insurance, earned income tax, and local income tax separately
- Uses KRW 10,000 units for annual salary and monthly non-taxable income
- Accounts for non-taxable income, dependents including yourself, and children age 20 or under
2026-08-28
Expanded Unit Converter with 12 categories and full comparisons
You can compare every supported unit in a category from one source value and copy any result directly.
- Added area, volume, speed, time, data storage, pressure, energy, power, and angle alongside length, mass, and temperature
- Swap source and target units
- Copy the value and unit from any result row
2026-08-27
Added page thumbnails to PDF Organizer
You can show page thumbnails on the left side of the list only when needed to identify each page.
- Page thumbnails are off by default
- Thumbnails remain with pages after reordering or deletion
- Rotating a page re-renders its thumbnail with the same orientation
2026-08-25
Added representative-page preview to PDF Watermark
You can render only the first page when needed and see the current watermark settings overlaid immediately.
- Representative preview is off by default
- Reflects text, position, size, color, opacity, and rotation immediately
- Renders only the first page instead of every page thumbnail
2026-08-25
Added page-thumbnail selection to PDF to JPG
You can show page thumbnails only when needed and check pages to set them directly as JPG conversion targets.
- Page thumbnails are off by default
- Checked pages are added to the conversion range automatically
- Create one JPG file for each selected page
2026-08-24
Added page-thumbnail selection to PDF Page Delete
You can show page thumbnails only when needed and check pages to set them directly as deletion targets.
- Page thumbnails are off by default
- Checked pages are added to the deletion range automatically
- The existing safeguard keeps at least one page in the PDF
2026-08-24
Added page-thumbnail selection to PDF Rotator
You can show page thumbnails only when needed and check pages to set them directly as rotation targets.
- Page thumbnails are off by default
- Checked pages are added to the specific-page range automatically
- Apply 90, 180, or 270 degree rotation only to selected pages
2026-08-20
Added thumbnails, ordering, rotation, and page orientation to Image to PDF
You can preview multiple selected images, reorder or rotate them, and create one PDF with portrait or landscape pages.
- Show image thumbnails only when needed
- Move images up or down in the list
- Rotate each image 90 degrees clockwise
- Choose portrait or landscape for A4, Letter, or image-sized pages
2026-08-18
Added thumbnail checks to PDF merge, split, and extraction tools
PDF Merge can show the first page of each file, while PDF Splitter and Page Extractor can show page thumbnails only when requested.
- Selected splitter pages are inserted into the page-range field as one group
- Selected extractor pages are inserted into the extraction range
- For example, (1,3,4) saves the selected pages as one PDF
2026-08-18
Improved color selection rules for image color tools
Color replacement and transparency now consider hue and saturation in addition to color distance.
- Clarified connected-area selection
- Added guidance for flat-color graphics and limitations with real-world photos
2026-08-18
Expanded photo EXIF and metadata editing
JPG and HEIC/HEIF photo metadata can now be viewed and, where supported, edited or removed.
- Remove GPS data only
- Re-read output files to verify changes
- Avoid pixel re-encoding when metadata-only rewriting is supported
2026-08-18
Added repeated image watermark placement
Watermarks can now be distributed evenly by choosing only the number of columns and rows.
- Grid and staggered layouts
- Web fonts load only when selected
- Preview and download share the same placement calculations
2026-08-18
Added free rotation and canvas expansion
The image rotation tool now supports one-degree adjustments and automatic canvas expansion.
- Adjust from -180 to 180 degrees
- Choose transparent or solid padding
- Render once from the original to avoid cumulative resampling