Download flowctl

Single binary, zero dependencies.

Platform:

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Community edition (free). Pro features require a license key.

Or install via script

curl -fsSL https://flowctl.sh/install | sh

All platforms

OS	Architecture	Download	Signature
macOS	Apple Silicon (arm64)	flowctl-darwin-arm64	.sig
macOS	Intel (amd64)	flowctl-darwin-amd64	.sig
Linux	x86_64 (amd64)	flowctl-linux-amd64	.sig
Linux	ARM64 (arm64)	flowctl-linux-arm64	.sig
Windows	x86_64 (amd64)	flowctl-windows-amd64.exe	.sig

Verify your download

All release binaries are signed with ed25519 and published with SHA-256 checksums.

Quick check (SHA-256)

# macOS / Linux — verify a single binary
curl -fsSLO https://flowctl.sh/releases/latest/checksums.txt
sha256sum -c checksums.txt --ignore-missing

# or verify manually
sha256sum flowctl-darwin-arm64
grep flowctl-darwin-arm64 checksums.txt

# Windows (PowerShell)
(Get-FileHash flowctl-windows-amd64.exe -Algorithm SHA256).Hash
# Compare with the hash in checksums.txt

Full verification (ed25519 signature)

# macOS / Linux
curl -fsSLO https://flowctl.sh/releases/latest/signing.pub
curl -fsSLO https://flowctl.sh/releases/latest/flowctl-darwin-arm64.sig
openssl pkeyutl -verify -pubin -inkey signing.pub \
  -rawin -in flowctl-darwin-arm64 -sigfile flowctl-darwin-arm64.sig

checksums.txt · signing.pub

Editions

Community Free. Read, export, validate. No license key needed.

Pro Create and update flows. Activate with flowctl --activate <key>

Hosted Web UI, REST API, and live progress at flowctl.sh