Vesslo: Optimize your Mac experience.

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Official macOS Apps

Vesslo product hub for Mac utilities

Vesslo.top is the official home for HarborDrop, KeyHarbor, SplitSwipe, and Vesslo. Each product page below is the canonical source for downloads, pricing, system requirements, and product details for Vesslo's macOS applications.

HarborDrop for macOS

HarborDrop - official download manager for Mac

HarborDrop is Vesslo's native macOS download manager and IDM alternative for Mac. It focuses on fast, reliable large-file downloads with multi-segment acceleration, stable resume behavior, browser extension integration, and clear download status tracking.

HarborDrop supports non-DRM HLS and m3u8 workflows, automatic file categorization, domain rules, Site Grabber batch collection, and post-download automation for Finder, AppleScript, Shell, and JavaScript workflows.

download manager for MacIDM alternative for Macmulti-segment downloadsnon-DRM HLS and m3u8

HarborDrop Official Website

KeyHarbor for macOS

KeyHarbor - official license manager for Mac

KeyHarbor is Vesslo's software license manager for Mac. It organizes product keys, serial numbers, activation codes, owners, seats, purchase records, notes, and files in an encrypted local vault.

KeyHarbor provides searchable license records with no required cloud account. It supports Touch ID unlock, categories, tags, notes, attachments, reviewed app metadata imports, backup, rollback, and optional renewal reminders.

software license managerlicense manager for Macactivation code vaultTouch ID license storage

KeyHarbor Official Website

SplitSwipe for macOS

SplitSwipe - official window manager for Mac

SplitSwipe is Vesslo's macOS window manager for arranging apps into practical split layouts. It helps Mac users snap windows, rotate apps, and keep multitasking spaces organized without a heavy tiling manager.

SplitSwipe supports 2-split and 3-split layouts, app rotation within split zones, keyboard shortcuts, trackpad gestures, and BetterTouchTool integration for users who want fast window management on macOS.

window manager for MacmacOS split screen2-split and 3-split layoutsBetterTouchTool integration

SplitSwipe Official Website

Vesslo for macOS

Vesslo - macOS app management tool

Vesslo is a macOS app management tool for understanding installed apps, app sources, app types, and maintenance status in one place.

Vesslo helps Mac users organize app information, identify source paths, filter app types, and keep maintenance workflows clear across their app library.

Mac app managementinstalled app librarysource-aware app overviewapp maintenance workflow

Vesslo Official Website

What's New

Latest release notes by app

Check new features and improvements for each app at a glance.

VessloLatest

Vesslo 2.0.1

v2.0.1 · 2026-08-09

This maintenance release strengthens update recovery, batch selection, uninstall safety, and post-update verification.

Added coordinated bulk verification checks with clearer pending, completed, unresolved, and manual-action states.
Added safe bulk cleanup for verification records with load-error, persistence, and state-change protection.
Improved manual PKG handoff so installer-driven updates are reported as action required instead of failed.

View release details GitHub release ↗

Release list ↗

KeyHarborLatest

KeyHarbor 1.7.1

v1.7.1 · 2026-08-09

Release v1.7.1.

Rebuilt the macOS distribution package with a valid Developer ID Application signature.
Restored Apple notarization and stapling for reliable Gatekeeper installation.
Reissued the Sparkle update package with matching version and signature metadata.

View release details GitHub release ↗

Release list ↗

SplitSwipeUnreleased

Unreleased

No public release yet.

View release details

HarborDropLatest

HarborDrop 1.4.7

v1.4.7 · 2026-08-22

This maintenance release improves active download organization and media integrity validation.

Allows pending, downloading, and paused items to be assigned to a category without interrupting the active transfer.
Applies the selected category destination after completion using the existing validated finalization and recovery flow.
Adds typed, privacy-preserving diagnostics for authenticated HTTP access failures and transport behavior.

View release details GitHub release ↗

Release list ↗

View all release notes

Philosophy Behind Our Apps

Strong Security

Each app protects its data according to its purpose, with storage and sync choices explained clearly.

Native Speed

Pure macOS apps built with Swift. Experience true native performance without Electron.

Beautiful Design

Respecting macOS design language while adding unique aesthetics.

Get Started

All apps offer free trials. Experience them without commitment.

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