Global English download

Download OfficeFlow for Windows.

OfficeFlow Desktop 4.5.1 Global English is available as an Early Access build while the company-trusted code-signing certificate is being arranged.

Early Access release

OfficeFlow Desktop 4.5.1 English Edition

This isolated Global installer has passed the current functional release checks and carries an embedded self-signed development signature. It is not yet signed by a publicly trusted commercial certificate.

Windows may show Unknown Publisher or a SmartScreen warningDownload only if you accept the Early Access status, then verify the exact SHA-256 below before running the installer. The mainland installer is not an alternate source.
Download for WindowsVerify this release
Version4.5.1
EditionGlobal English
ArchitectureWindows x64
File nameOfficeFlowSetup_4.5.1.exe
File size316,748,336 bytes (302.1 MiB)
SHA-256FB88B8FEC46C8733963D2D232ACDCAC901F6C0E4EDC90063981A529427CDDBE8
Embedded signerSingularityPulse Group Limited Development
Trust statusSelf-signed development certificate; not publicly trusted
Release channelGlobal English Early Access

The signed Global download feed authorizes this exact file name, size, version, storage key, and SHA-256. A future commercial-signature build will be published with a new checksum.

Release integrity

Four checks before installation.

A valid OfficeFlow Global release must match every value published on this page and in the signed Global feed.

Official sourceDownload only from the OfficeFlow Global site and its dedicated Global storage path.
SHA-256Compare the complete checksum before opening the installer.
Digital signatureThe current embedded signer is self-signed, so Windows does not trust it automatically.
Supported environmentConfirm the published Windows and Microsoft Excel requirements.

Release updates

The exact metadata on this page changes when a company-trusted signed build replaces Early Access.

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Existing customers

Use the update status shown in the English desktop application and confirm it against this page.

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