Updates

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Display reload suggestion instead of blank screen when tool display error occurs

Added 'Card Draw' lottery format where you select and flip face-down cards

Specify the save filename when downloading resized images

Improved to save only selected images from Web page image extraction as ZIP

Add an "undo" button to the 2048 game to revert the previous move

Extended bulk Whois search to up to 50 records

Allow AI in the feedback box to send submissions without asking follow-up questions for detailed feedback

You can now choose which symbols to use in username generation

In detailed settings, you can choose whether to include or exclude underscores (_) and dots (.) individually. Excluded symbols will not appear in the candidates.

Add a button to follow RAKKOTOOLS on Google Search

Added mysterious candidates to username generator's "unreadable/cryptic/tech" category

Candidates now include 6 suggestions that distort characters using numbers and symbols (. _) without English words. 4 suggestions that add English words remain.

Snake game directional buttons repositioned for easier mobile operation, automatically displayed on screen at startup

Added countdown display before starting or resuming the snake game

Moved save button for transparent PNG image creation above the image, now displayed before selecting colors

Add directional buttons (up/down/left/right) to Snake Game for control without swiping

Moved the reset button for lottery draws to the top right of the input field to prevent accidental operations

Share score-included messages from the 2048 game end screen to SNS

Added feature: AI asks up to 3 questions before sending via Feedback Box, allowing you to review and edit the organized content before submission

Added notice display for exceeding 10 results in Whois search and sample overwrite confirmation

2048 game now allows swiping from score rows and board margins

Add game objectives and basic rules explanation to Solitaire how-to

Add stop button mode to Web Roulette

Add 'Basic Knowledge' section to tool pages that answers search questions

In addition to term definitions, we've compiled knowledge related to each tool, including formulas, unit quick references, mechanisms, and how to distinguish between uses. Gradually available on applicable tools.

Markdown preview now follows input area scroll

For long documents, the preview now scrolls within a frame at the same height as the input area.

Exclude drawn items switch for lotteries and raffles now always visible outside detailed settings

Tool cards in popularity ranking and new arrival list now announce rank and publication date

Add summary of total requests and combined size to HTTP Request Viewer

Added glossary section to tool pages explaining technical terminology

Currently available on 4 tools including digital watermark and binary number converter pages.

Switch between popular rankings and new tools with featured tabs

Adjust button width at the top of the tool page to match character count, reducing tool name wrapping

Added a new page to browse recently released tools in chronological order with publication dates

Lottery and raffle now support generating URLs that include input content and settings

HTML5 validator now includes explanations of problems and how to fix them with each violation

ASCII art creation: font changes now immediately reflected in results

Changing the font after generation immediately recreates the art, and automatically scrolls the result into view if it was off-screen.

ASCII art creation image mode now supports color specification and colored output

ASCII art created from images can now be exported with text color and background color options via HTML copy, ANSI copy, or image download.

ASCII art creation: select fonts directly from the list or filter by font name

The output preview list becomes a set of selectable buttons for each font, and you can now filter by font name as well.

ASCII art creation consolidates output format and color settings in 'Advanced Settings'

Only the text and font you set initially are displayed, and you can check the current settings even when the panel is closed.

Expanded file size limit to 500MB for video-to-GIF conversion

Previously limited to 15MB, which prevented selection of even short videos recorded on smartphones. Now you can extract clips from longer videos.

You can now see the progress of video-to-GIF conversion

Displays which frame you're currently on and elapsed time. You can cancel midway if it's taking longer than expected.

Enlarge header icon, site name, and description on desktop and tablet

Web screenshot resolution now defaults to your device settings

When used on a smartphone, it captures at your phone's screen width; on a computer, at your computer's screen width. You can still change these settings in Advanced Settings.

Web screenshot now includes load wait time (up to 30 seconds)

Fixed the issue where images lower on the page were not captured on pages that load images after rendering. By default, the tool waits up to 5 seconds for images to load before capturing (you can change this to 0–30 seconds in Advanced Settings).

Add count history to character counter

When you press 'Save to history', up to the latest 20 entries are saved with the 12 metrics at that time and an excerpt from the beginning of the input. You can review previous counts even after counting a new text.

Lottery number input now supports up to 15 digits, removing the previous 10,000-item range limit

Added button to clear entire lottery/raffle selection list at once

Character count now shows manuscript page count with both line-based and character-based calculations

Line-based calculation: 1 page = 20 characters × 20 lines. Character-based calculation: 1 page = 400 characters. You can check the calculation method from the explanation button on each line.

Add estimated accuracy notes to postal code, latitude, and longitude in IP address geolocation search

Image Color Picker preview now supports pinch-to-zoom with two fingers

Feedback button moved to bottom right on screen widths where it overlapped with tool display

Add character color, background color, and colored output to ASCII art creation

You can now choose character and background colors, and preserve colors when exporting via HTML copy, ANSI copy, or image download.