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Day One Offline Installer

Office & Productivity · v3.6.2 · Freemium

Capture your memories with Day One's powerful journaling tools

4.8/5
100K+ downloads
Size: 150 MB
Updated: Apr 28, 2026

Official source from Bloom Built, Inc. — installer flow and package type are controlled by the vendor

Alternate mirror sources (if official is unavailable)

Download directly from the official site using the button above. We link only to official sources — no third-party mirrors.

🪟 Day One for Windows 🍎 Day One for macOS Official download page download page (150 MB) #journaling #productivity #note-taking #offline #multimedia #Windows #macOS

Download Summary

Source

Bloom Built, Inc. official download page

Platforms

Windows/macOS

Current listing

v3.6.2 · 150 MB

Day One Overview

Day One offline installer provides a comprehensive journaling solution developed by Bloom Built, Inc. This software enables users to document their thoughts, experiences, and memories without requiring an internet connection. The current version, 3.6.2, introduces enhanced features for multimedia entries, allowing users to include photos, audio recordings, and even location data in their journals. With a file size of 150 MB, it is accessible for various users, from casual journalers to serious documentarians. The application has garnered a significant user base, with over 1 million downloads across platforms, showcasing its popularity and effectiveness in personal documentation. Among the standout features of Day One are its multimedia support, end-to-end encryption, and cross-platform synchronization capabilities. Users can upload photos in JPEG and PNG formats, while audio can be recorded directly within the app. The encryption feature ensures that personal entries remain confidential, a critical aspect for many users. Additionally, the app supports Markdown formatting, allowing for rich text entries. The latest version also includes a calendar view for easy navigation through past entries, enhancing the user experience significantly. The Day One offline installer is particularly beneficial for IT administrators and educational institutions. A standalone installer enables deployment on air-gapped machines, allowing users to install the full setup without internet access. This is crucial for environments where security is a priority, such as government facilities or schools with restricted internet access. The ability to use a USB for deployment simplifies the installation process in such settings. Furthermore, the standalone setup ensures that updates can be managed centrally, reducing the need for individual installations across multiple devices. This capability is essential for organizations looking to maintain control over software versions and security protocols. System requirements for Day One include Windows 10 64-bit or later, with a minimum of 4 GB RAM and 200 MB of free disk space. An Intel Core i3 or AMD equivalent processor is recommended for optimal performance. To install, users can download the installer from the official site and follow the on-screen instructions. For silent or network deployment, IT administrators can utilize command-line options during installation, streamlining the process across multiple machines. Ensuring that all systems meet the specified requirements will facilitate a smooth installation experience for all users.

Day One runs on Windows and macOS and is commonly used for documents, spreadsheets, note-taking, and office work. Key capabilities include multimedia support for photos (jpeg, png) and audio recordings (mp3) in version 3.6.2, end-to-end encryption for secure journaling, markdown formatting for rich text entries.

The Day One offline installer is a standalone setup file that bundles the full installation package into a single executable — no internet connection required at any point during installation. Unlike a web-based stub installer that requires an active download, this standalone installer works completely without internet — download it once and run it anywhere. The full setup is especially useful for schools, IT departments, and enterprise environments that manage air-gapped networks or restricted connections. Save the standalone setup to a USB drive or internal network share and deploy Day One to multiple workstations without re-downloading. Bloom Built, Inc. publishes the download page directly, so the file you get matches what the vendor officially releases.

Download Notes

Use the buttons above to open the official download source for Day One. Before installing, check the package type, supported operating systems, and any release notes the vendor provides.

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Official source

The primary button points to the official download page from Bloom Built, Inc..

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Package type

This listing opens the vendor's download page, where the final installer or build is chosen by the publisher.

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Platform coverage

Day One is listed for Windows/macOS. Check the OS-specific buttons for the best available source.

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Release details

Version v3.6.2 and the current file size are shown on this page so you can confirm you are downloading the expected build.

Day One Key Features

  • Multimedia support for photos (JPEG, PNG) and audio recordings (MP3) in version 3.6.2
  • End-to-end encryption for secure journaling
  • Markdown formatting for rich text entries
  • Calendar view for easy navigation through past entries
  • Cross-platform synchronization between devices
  • Offline capabilities for air-gapped installations

How to Download and Install Day One

Follow these steps to get Day One from the official source and complete the setup on your device:

  1. 1
    Open the official download source

    Use the download button above to open the official download page for Day One v3.6.2 from Bloom Built, Inc..

  2. 2
    Choose the right build for your platform

    Select the installer or package that matches your operating system and architecture. This page lists support for Windows/macOS.

  3. 3
    Run the installer or package

    Launch the downloaded file and follow the vendor's setup prompts. Some vendors provide a full installer, while others use a lightweight downloader.

  4. 4
    Confirm the installed version

    After setup, open Day One and confirm the version, license tier, and any first-run settings or updates offered by the vendor.

Day One — All Versions & Downloads

Platform availability and download links for each release.

🪟 Windows .exe / .msi 🍎 macOS .dmg / .pkg
Version Released 🪟 Windows 🍎 macOS What Changed
v3.6.2 LATEST Apr 28, 2026 ⬇ .exe ⬇ .dmg Current stable release

ℹ️ Older version links redirect to the official download page — the developer controls which previous versions remain available.

Day One System Requirements

Baseline requirements to run the current Day One release:

Operating System
Windows 10 64-bit or later
Memory (RAM)
4 GB RAM minimum
Disk Space
200 MB free disk space
Processor
Intel Core i3 or AMD equivalent

Day One Download FAQ

What types of media can I include in my Day One entries?
Day One supports various media types, including photos in JPEG and PNG formats, audio recordings in MP3 format, and location data. This versatility allows users to create rich, multimedia entries that enhance their journaling experience.
Can I access my Day One journal from multiple devices?
Yes, Day One offers cross-platform synchronization, enabling users to access their journals from multiple devices, including Windows and macOS. This feature ensures that entries are consistent and up-to-date across all platforms.
What is the Day One offline installer?
The Day One offline installer is a full standalone setup file — sometimes called a standalone installer or full setup package — that installs the software completely without an internet connection. Once you have downloaded the setup file, you can run it on any compatible machine, including air-gapped PCs, school labs, and enterprise workstations, without needing to re-download files during installation.
How is the Day One offline installer different from the web installer?
A web installer (also called an online installer or stub installer) downloads the actual program files from the internet during installation, so it fails if your connection drops. The Day One standalone offline installer bundles the full setup inside a single executable — you download it once, save it to a USB drive or network share, and install it anywhere, even without internet access.
Can I use the Day One offline setup on multiple computers?
Yes — that is one of the main advantages of a standalone full setup file. Copy the installer to a USB drive or shared network folder and run it on as many machines as needed without an internet connection. Check the license terms from Bloom Built, Inc. for any per-seat restrictions before deploying to multiple workstations.
Which platforms does Day One support?
Day One is available for Windows and macOS. The platform badges and download buttons on this page reflect the operating systems listed in the current catalog entry.
Is this an official Day One download?
Yes. This page links to the official download page for Day One from Bloom Built, Inc.. The button on this page opens the official download page from Bloom Built, Inc., where the vendor controls the final installer or package selection. We do not host modified installers or third-party repacks.

Download Details

Software
Day One
Version
v3.6.2
Developer
Bloom Built, Inc.
License
Freemium
Installer Type
Official download page
File Size
150 MB
Last Updated
2026-04-28T10:37:37.334Z
Platforms
WindowsmacOS
Go to Official Download

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