Kubernetes Tools

Affinity / Anti-affinity YAML Generator

Generate a valid Kubernetes Pod (v1) with nodeAffinity and podAntiAffinity rules

AKS Create Command Generator (az)

Generate an az aks create command for Azure Kubernetes Service in your browser.

API Version Deprecation Checker

Check pasted Kubernetes manifests for deprecated or removed apiVersions against

Architecture Diagram Generator

Paste Ingress, Service and Deployment manifests and generate an ASCII architectu

Base64 Encode / Decode

Encode and decode Base64 entirely in your browser. Useful for building Kubernete

CIDR Calculator

Calculate IPv4 CIDR network info client-side: network address, netmask, wildcard

Cloud StorageClass Generator

Generate a valid Kubernetes StorageClass for AWS EBS, Google PD or Azure Disk in

Cluster Capacity Calculator

Estimate how many worker nodes are needed for a total CPU and memory workload, a

Cluster Event Stream Viewer

Paste kubectl get events -o yaml output and list Kubernetes events client-side i

ClusterRole and ClusterRoleBinding YAML Generator

Generate a valid Kubernetes ClusterRole and ClusterRoleBinding (rbac.authorizati

ConfigMap YAML Generator

Generate valid Kubernetes ConfigMap YAML in your browser. Add key/value data ent

Container Security Context Generator

Generate a valid Kubernetes Pod (v1) with pod- and container-level securityConte

CPU Unit Converter (millicores <-> cores)

Convert Kubernetes CPU quantities between millicores (e.g. 500m) and cores (e.g.

CronJob YAML Generator

Generate a valid Kubernetes CronJob (batch/v1) in your browser. Set the cron sch

DaemonSet YAML Generator

Generate a valid Kubernetes DaemonSet (apps/v1) in your browser. Define selector

Deployment YAML Generator

Generate valid Kubernetes Deployment YAML in your browser. Set replicas, selecto

Docker Compose to Kubernetes Converter

Convert a docker-compose.yml into Kubernetes Deployment and Service manifests in

docker run to Kubernetes YAML Converter

Convert a docker run command into a Kubernetes Pod (and Service) manifest in you

Duplicate Resource Name Detector

Detect duplicate resource names (kind + metadata.name) across several pasted Kub

EKS Cluster Config Generator (eksctl)

Generate a valid eksctl ClusterConfig (v1alpha5) for Amazon EKS in your browser.

GKE Create Command Generator (gcloud)

Generate a gcloud container clusters create command for Google Kubernetes Engine

Helm Chart Dependency Formatter

Format a Chart.yaml dependencies block and a matching Chart.lock from a simple d

Helm Chart.yaml Generator

Generate a valid Helm Chart.yaml (apiVersion v2) with name, version, appVersion,

Helm Command Builder

Generate accurate Helm commands for install, upgrade, rollback, uninstall, templ

Helm Release Name Validator

Validate a Helm release name against the rules: lowercase letters, digits and hy

Helm Template Syntax Reference

A quick Helm template cheat sheet: values, flow control (range/if/with), named t

Helm values.yaml Generator

Paste a Deployment (or other workload) and generate a scaffolded Helm values.yam

HPA Threshold Calculator

Plan Kubernetes Horizontal Pod Autoscaler targets: compute the targetAverageUtil

Horizontal Pod Autoscaler YAML Generator

Generate a valid Kubernetes HorizontalPodAutoscaler (autoscaling/v2) in your bro

Image Tag Checker

Check pasted Kubernetes manifests for containers that use the mutable :latest ta

Image Vulnerability Lookup

Build an OSV.dev API query for a container image and look up known vulnerabiliti

Ingress Path Rule Builder

Build a valid Kubernetes Ingress (networking.k8s.io/v1) with multiple host paths

Ingress YAML Generator

Generate valid Kubernetes Ingress YAML (networking.k8s.io/v1) in your browser. D

Init Container YAML Generator

Generate a valid Kubernetes Pod with initContainers (v1) in your browser. Add in

Job YAML Generator

Generate a valid Kubernetes Job (batch/v1) in your browser. Set completions, par

K9s / kubectl Alias Generator

Generate shell aliases for kubectl and k9s across bash, zsh and fish, including

kubeadm Config Generator

Generate a valid kubeadm init configuration (InitConfiguration + ClusterConfigur

kubectl apply / create / get / describe Generator

Generate kubectl apply, create, get and describe commands for a Kubernetes resou

kubectl Cheat Sheet

A fast kubectl cheat sheet covering get, describe, apply, delete, logs, exec, po

kubectl Command Builder

Build kubectl commands interactively in your browser. Pick the verb, resource, n

kubectl context / config Command Generator

Generate accurate kubectl config commands for contexts, clusters, users and name

kubectl cp Command Generator

Generate accurate kubectl cp commands to copy files and directories between your

kubectl exec Command Generator

Generate a kubectl exec command in your browser. Specify the pod, namespace, con

kubectl logs Command Generator

Generate accurate kubectl logs commands with since, tail, follow, previous and t

kubectl port-forward Command Generator

Generate accurate kubectl port-forward commands for pods, deployments and servic

kubectl top Command Reference

A quick reference for kubectl top commands to view node and pod CPU and memory u

Kubernetes Best-Practices Checker

Check pasted Kubernetes manifests for missing resource limits and requests, miss

Kubernetes Manifest to kubectl Command Converter

Convert a Kubernetes manifest into the matching kubectl command in your browser.

Kubernetes YAML to Helm Converter

Convert a Kubernetes manifest into a Helm chart scaffold (values.yaml plus templ

Kubernetes YAML Validator

Validate Kubernetes YAML manifests in your browser: check apiVersion, kind, meta

Kustomize Output Previewer / Flattener

Preview and flatten a Kustomize kustomization.yaml in your browser. Apply namePr

Label / Annotation Generator (app.kubernetes.io/*)

Generate the recommended Kubernetes app.kubernetes.io/* labels for your workload

Label / Selector Consistency Checker

Check that a Kubernetes Service selector matches the pod labels of a Deployment

LimitRange YAML Generator

Generate a valid Kubernetes LimitRange (v1) in your browser. Set defaults and mi

Live Cluster Resource Viewer

Paste kubectl get -o yaml output and view your Kubernetes resources client-side

LoadBalancer Annotation Reference

Look up cloud-specific Kubernetes LoadBalancer Service annotations for AWS, Goog

Manifest Diff vs Live Cluster

Paste two Kubernetes manifests and detect configuration drift client-side in you

Manifest Documentation Generator

Paste a Kubernetes manifest and get a human-readable explanation of each field,

Memory Unit Converter (Mi / Gi / Ki <-> bytes)

Convert Kubernetes memory quantities between Ki, Mi, Gi, Ti and bytes in your br

Minikube / Kind Config Generator

Generate a kind Cluster config (kind.sigs.k8s.io/v1alpha4) for a local developme

Multi-document YAML Merger

Merge several Kubernetes manifests into a single multi-document YAML file in you

Multi-document YAML Splitter

Split a Kubernetes multi-document YAML file into separate documents in your brow

Multi-container Pod YAML Generator

Generate a valid multi-container Kubernetes Pod (v1) in your browser. Add a main

Namespace Naming Validator (DNS-1123)

Validate Kubernetes namespace names against DNS-1123 label rules and the 63-char

Namespace YAML Generator

Generate a valid Kubernetes Namespace (v1) in your browser. Set the name and opt

NetworkPolicy Rule Builder

Build a valid Kubernetes NetworkPolicy (networking.k8s.io/v1) with visual ingres

NetworkPolicy YAML Generator

Generate a valid Kubernetes NetworkPolicy (networking.k8s.io/v1) in your browser

Node Cost Estimator (instance price x node count)

Estimate Kubernetes cluster node cost by multiplying cloud instance price per ho

PodDisruptionBudget YAML Generator

Generate a valid Kubernetes PodDisruptionBudget (policy/v1) in your browser. Set

Pod Resource Sum Calculator

Sum CPU and memory requests and limits across all containers in pasted Pod or De

Pod Resource Usage Monitor

Paste metrics-server / kubectl top pods output and compute per-pod and total CPU

Pod Security Standard Checker

Paste a Pod or workload YAML and check it against the Kubernetes Pod Security St

Pod YAML Generator

Generate valid Kubernetes Pod YAML in your browser. Define metadata, labels, mul

Port Mapping Formatter

Format Kubernetes Service port mappings (port, targetPort, nodePort, protocol) a

PriorityClass YAML Generator

Generate a valid Kubernetes PriorityClass (scheduling.k8s.io/v1) in your browser

Probe Generator (Liveness / Readiness / Startup)

Generate a valid Kubernetes Pod (v1) with livenessProbe, readinessProbe and star

PersistentVolume YAML Generator

Generate a valid Kubernetes PersistentVolume (PV) manifest in your browser. Set

PersistentVolumeClaim YAML Generator

Generate a valid Kubernetes PersistentVolumeClaim (PVC) manifest in your browser

RBAC Permission Analyzer

Paste a Kubernetes Role or ClusterRole and summarize the API groups, resources a

README / Setup Generator

Paste a set of Kubernetes manifests and generate a README with a resource table,

Replica Count Calculator (load / capacity per pod)

Calculate how many pod replicas you need from expected load and per-pod capacity

Resource Dependency Graph Generator

Paste several Kubernetes manifests and generate a dependency graph of which reso

Resource Limit / Request Presence Checker

Check pasted Kubernetes manifests for the presence of CPU and memory limits and

Resource Naming Convention Validator (DNS-1123)

Validate Kubernetes resource names against the RFC/DNS-1123 label rules. No uplo

Resource Request / Limit Calculator

Calculate per-pod and total CPU and memory requests and limits from a pasted Pod

ResourceQuota YAML Generator

Generate a valid Kubernetes ResourceQuota (v1) in your browser. Set hard limits

Role and RoleBinding YAML Generator

Generate a valid Kubernetes Role and RoleBinding (rbac.authorization.k8s.io/v1)

Secret Exposure Scanner

Paste a Pod or workload YAML and scan for Secrets referenced as environment vari

Secret YAML Generator

Generate valid Kubernetes Secret YAML in your browser. Add key/value data, choos

Selector Matcher Tester (label selectors vs labels)

Test Kubernetes label selectors (equality, set-based, existence) against a set o

Service DNS Name Generator (service.namespace.svc.cluster.local)

Generate the in-cluster DNS name for a Kubernetes Service (service.namespace.svc

Service YAML Generator

Generate valid Kubernetes Service YAML (ClusterIP, NodePort, LoadBalancer, Exter

ServiceAccount Token Scope Checker

Paste ServiceAccount, Role, ClusterRole, RoleBinding and ClusterRoleBinding mani

ServiceAccount YAML Generator

Generate a valid Kubernetes ServiceAccount (v1) in your browser. Set the name, n

StatefulSet YAML Generator

Generate a valid Kubernetes StatefulSet (apps/v1) in your browser. Set serviceNa

Storage Size Calculator (PVC sizing planner)

Plan a Kubernetes PersistentVolumeClaim size from current data, growth rate, hor

StorageClass YAML Generator

Generate a valid Kubernetes StorageClass (storage.k8s.io/v1) in your browser. Se

Toleration / Taint YAML Generator

Generate a valid Kubernetes Pod with tolerations and/or a Node with taints (v1)

Volume Mount YAML Generator

Generate a valid Kubernetes Pod (v1) with volumes and volumeMounts covering empt

Vertical Pod Autoscaler YAML Generator

Generate a valid Kubernetes VerticalPodAutoscaler (autoscaling.k8s.io/v1) in you

YAML Syntax Checker

Check YAML for syntax and formatting errors: tabs, indentation, missing colons a