wrangler
Setup
npm i -g wrangler
Verify installation:
wrangler --version
Always use --json flag when calling commands programmatically (where supported).
Authentication
wrangler login
Check auth status:
wrangler whoami
Resources
Workers
| Command |
Description |
wrangler init |
Initialize a new Worker project |
wrangler dev |
Start local development server |
wrangler deploy |
Deploy Worker to Cloudflare |
wrangler publish |
Publish Worker (alias for deploy) |
wrangler tail |
Stream realtime logs from deployed Worker |
wrangler delete |
Delete a deployed Worker |
Secrets
| Command |
Description |
wrangler secret put SECRET_NAME |
Set a secret (prompts for value) |
wrangler secret list |
List all secrets |
wrangler secret delete SECRET_NAME |
Delete a secret |
KV (Key-Value Storage)
| Command |
Description |
wrangler kv namespace list |
List all KV namespaces |
wrangler kv namespace create <name> |
Create a KV namespace |
wrangler kv namespace delete --namespace-id <id> |
Delete a KV namespace |
wrangler kv key put --namespace-id <id> <key> <value> |
Put a key-value pair |
wrangler kv key get --namespace-id <id> <key> |
Get a value by key |
wrangler kv key delete --namespace-id <id> <key> |
Delete a key |
wrangler kv key list --namespace-id <id> |
List all keys in a namespace |
R2 (Object Storage)
| Command |
Description |
wrangler r2 bucket list |
List all R2 buckets |
wrangler r2 bucket create <name> |
Create an R2 bucket |
wrangler r2 bucket delete <name> |
Delete an R2 bucket |
wrangler r2 object get <bucket>/<key> |
Download an object |
wrangler r2 object put <bucket>/<key> --file <path> |
Upload an object |
wrangler r2 object delete <bucket>/<key> |
Delete an object |
D1 (SQLite Database)
| Command |
Description |
wrangler d1 list |
List all D1 databases |
wrangler d1 create <name> |
Create a D1 database |
wrangler d1 delete <name> |
Delete a D1 database |
wrangler d1 execute <name> --command "SELECT * FROM users" |
Run SQL command |
wrangler d1 execute <name> --file schema.sql |
Execute SQL from file |
wrangler d1 info <name> |
Show database details |
Pages
| Command |
Description |
wrangler pages deploy <directory> |
Deploy a Pages project |
wrangler pages project list |
List Pages projects |
wrangler pages project create <name> |
Create a Pages project |
wrangler pages deployment list --project-name <name> |
List deployments |
Global Flags
| Flag |
Description |
--json |
Output result as JSON |
--config <path> |
Path to wrangler.toml config file |
--env <name> |
Specify environment |
--compatibility-date <date> |
Set compatibility date |
