Generate a local CA and signed TLS certificate in PEM and PKCS#12 formats, entirely in your browser.

Convert JSON into the highly-compact TOON (Token-Oriented Object Notation) format.

Format, validate, and clean up JSON in seconds.

Convert between JSON, YAML, TOML, and TOON formats instantly.

Convert between requirements.txt and Pipfile formats for Python dependencies.

Instantly convert YAML configurations into valid JSON.

Convert JSON data into clean, human-readable YAML.

Decompress TOON back into standard JSON for inspection.

Generate Kubernetes HPA or KEDA ScaledObject YAML from target metrics.

Generate a production-ready CI/CD workflow YAML for Node.js, Python, Go, Rust, Java, or Docker — with lint, test, Docker push, and deploy steps.

Generate secure Kubernetes Deployment or Pod YAML with securityContext and resource limits.

Lint Kubernetes YAML manifests for best practices, missing limits, probes, and security configurations.

Generate Kubernetes NetworkPolicy YAML to secure pod-to-pod communication.

Generate Kubernetes Roles and Bindings without handwriting verbose YAML.

Generate Kubernetes ResourceQuota and LimitRange namespace guardrails.

Generate NodePool and EC2NodeClass YAML for Karpenter v1 with instance families, capacity types, and disruption budgets.

Generate an llms.txt file that tells AI crawlers and assistants which pages on your site contain high-quality content.

Create QR codes for WiFi, URLs, and text instantly.

Prettify and standardise SQL queries (Standard, MySQL, PostgreSQL, etc).

Visual schema builder for PostgreSQL, MySQL, and SQLite.

Connect, Restore, and Backup commands for MySQL & PostgreSQL.

Calculate postgresql.conf for your RAM, CPU, and workload (PGTune-style).

Generate MD5, SHA-1, SHA-256, and SHA-512 hashes instantly.

Compute Keyed-Hash Message Authentication Codes (SHA-256, SHA-512).

Analyze password entropy and get improvement suggestions using zxcvbn.

Generate and verify Bcrypt hashes using a pure JS implementation.

Compare text side by side and export a unified patch.

Encode text or decode Base64 content instantly.

Inspect JWT headers and payloads without verification.

Decode a SAML Response and inspect its assertions, conditions, and attributes.

Build JWT headers and payloads, then export unsigned or signed tokens.

Batch-generate UUIDs or ULIDs and validate formats.

Generate secure, random passwords with customizable options.

Convert between Unix timestamps and ISO 8601.

Build cron expressions with a visual picker and human-readable output.

Subnet ranges, hosts, wildcard masks, split and merge subnets.

Canonicalize HTTP header casing and formatting.

Build nc commands for TCP/UDP client or listener usage.

Normalize port ranges, expand ports, and flag duplicates.

Build URLs with query params, encoding, and sorting.

Build curl commands from method, headers, and body inputs.

Calculate SLI, error budget, and allowed downtime.

Generate best-practice Dockerfiles for Node apps.

Generate a .gitignore file for your stack.

Generate main.tf, variables.tf, and outputs.tf from a form.

Generate a starter Helm chart with common templates.

Build Nginx server block configurations with templates and hints.

Build Apache VirtualHost configurations with templates and hints.

Filter logs by regex and level in your browser.

Create and export incident checklists in markdown.

Test regex patterns with common log templates and a playground.

Build alert rules with labels and annotations.

Create beautiful code snippets with custom themes and backgrounds.

Generate secure RSA, Ed25519, and ECDSA SSH key pairs.

Generate SSH config files for multiple GitHub, GitLab, and other host identities.

Check SSL certificate details, expiration dates, issuer information, and certificate transparency logs.

Validate OpenSSH private keys, check passphrases, and view key details.

Estimate monthly AWS costs for ECS Fargate containers and AI models.

Detailed IPv4 and IPv6 subnetting with network, broadcast, and host range breakdown.

Divide an IP address space into multiple subnets of various sizes efficiently.

Convert IP addresses between Decimal, Binary, Hex, and Octal formats.

Generate random IP addresses within a specific subnet or CIDR range.

Calculate the exact IP address at a specific index within a CIDR range.

Generate RFC-compliant DHCP options for various server vendors.

Calculate DHCPv6 Device Unique Identifiers and Identity Association Identifiers.

Estimate required network bandwidth from concurrent users, request rates, and infrastructure workloads.