What is a Kubernetes Secret?
A Kubernetes Secret is a resource for storing
sensitive data such as passwords, tokens, and Docker credentials. Secrets keep confidential information
out of your application code and container specs.
- Supports Opaque and dockerconfigjson types
- Base64 encoding handled automatically
- Safer than putting secrets in plain YAML or environment variables
Why use k8secretgen.online?
Writing Kubernetes Secrets by hand is tedious and error-prone. This
tool is designed for developers and DevOps teams who want to:
- Generate valid YAML instantly
- Preview and copy/paste with confidence
- Keep all data 100% in your browser
- Never worry about base64 encoding again
How to create a dockerconfigjson secret?
Switch to the Docker tab, enter
your registry credentials, and get a ready-to-apply kubernetes.io/dockerconfigjson
manifest
for private image pulls.
- Supports Docker Hub, GitHub, GitLab, AWS, GCR, ACR, and custom registries
- YAML is always valid and ready for
kubectl apply -f
Kubernetes ConfigMap Generator
You can also generate ConfigMap YAMLs for
non-sensitive configuration data. Just select ConfigMap as the type
and enter your key-value pairs.
- No base64 encoding for ConfigMaps
- Great for app configs, environment variables, and more
Security & Privacy
This site is 100% static and client-side. No secrets or YAML ever
leave your browser. Safe for real credentials and production use.
- No server-side processing
- No tracking or analytics by default
- Open source logic, inspectable in your browser