How to Open Settings

the icon in the upper right corner,
or press Ctrl + , (comma) to open settings.

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Appearance

Language, theme, font, and display settings

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Display Language

Change the app's display language.

  • English - English display
  • Japanese - Japanese display

Color Theme

Change the app's color scheme.

  • Light - Bright daytime theme (default)
  • Dark - Dark background (easy on the eyes)
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Font Settings

Choose a readable font.

  • Font Family - Default / Serif / Sans-serif / Monospace / System
  • Font Size - Small / Medium (default) / Large / Extra Large

Show Cover Images

Display book cover images when available.
Turn off for a simpler display.

Compact Display

Display everything except reading notes in a smaller size to show more information on smaller screens.
Useful when you want to view many books at once.

Display Filters

Filter books displayed in the book list.

  • Show Unread Books - Show/hide books with 0% progress
  • Show Completed Books - Show/hide books with 100% progress

Tooltip Display

Set whether to show feature descriptions (hints) when hovering over buttons and controls.

Bookshelf Feature

When enabled, you can reopen previously opened files with one .
Only supported in Chrome/Edge browsers.

Appearance Settings Details

Devices

Manage devices using this account

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Active Devices List

View a list of devices logged into this account.
The following information is displayed for each device:

  • Device Name - Browser and OS information
  • Last Access Date
  • Whether it's the Current Device

Log Out from Device

the "Delete" button on an unwanted device to remove its registration.
Useful for lost devices or when you want to remotely log out from another PC.

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Note
You cannot delete the device you are currently using.
Device Management Details

Cloud

Google Drive integration settings

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Google Drive Integration

Back up your reading records to Google Drive.
Once connected, you can use the following features:

  • Cloud Save - Save files to Google Drive
  • Open from Cloud - Load files from Google Drive
  • Cross-Device Sharing - Share data across multiple devices

Connection Steps

the "Connect to Google Drive" button and sign in with your Google account to grant permission.
After connecting, you can use "Disconnect" to revoke access.

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About Privacy
Reading Forest only accesses the "Reading Forest" folder in Google Drive.
It does not access any other files. For details, see Google Drive Integration FAQ.
Cloud Settings Details

Account

Manage email, password, and plan

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Change Email Address

Change the email address used for login.
For security, the following verification process is required:

  • ① A 6-digit verification code is sent to your current email
  • ② A verification link is sent to your new email
  • ③ Verify both to complete the change
Email address can only be changed once every 30 days.

Change Password

Enter your current password and set a new password.

  • Length - 8 to 24 characters
  • Allowed Characters - Letters, numbers, and symbols (#$%& etc.)

Change Group Plan Size

If you're on a Group Plan, you can change the number of members.
(Only visible to Group Plan owners)

  • Preview Pricing - See the updated price before confirming
  • Immediate Effect - Changes apply instantly with prorated adjustments
For detailed instructions, see Account Settings Guide.
For account deletion, see Account Deletion Guide.

Plan

Manage plan changes and payment information

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Current Plan

View information about your current plan.

  • Free Plan - Basic features, up to 20 books per file
  • Personal Plan - ¥380/month, unlimited
  • Group Plan - ¥570/month and up (for 2 people, more members = more savings)

*Prices include tax

Change Plan

Change your plan using the "Switch to This Plan" button on each plan card.

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Payment Information

If you're on a paid plan, you can view and update payment methods.

  • Credit Card - Update card information
  • Billing History - View past invoices
Plan Details

Shortcuts

Keyboard shortcut reference

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The Shortcuts tab in settings shows all keyboard shortcuts available in Reading Forest.
You can use these when an external keyboard (such as Bluetooth keyboard) is connected.

Clipboard Operations

Book copy/cut requires a paid plan

  • Ctrl + X - Cut
  • Ctrl + C - Copy
  • Ctrl + V - Paste
  • Ctrl + A - Select All
  • Delete / Backspace - Delete selected books

Edit Operations

  • Ctrl + Z - Undo
  • Ctrl + Shift + Z - Redo

File Operations

  • Ctrl + S - Save
  • Ctrl + O - Open File
  • Ctrl + P - Print

Search

  • Ctrl + F - Find
  • Ctrl + H - Find and Replace
For the complete shortcut list, see Keyboard Shortcuts Reference.
Shortcuts Details