Terraform terraform.tf Generator

The terraform settings block is the control panel for every Terraform configuration. It pins the Terraform CLI version your whole team must use and declares each required provider together with its source address and version constraint. The Terraform terraform.tf Generator scaffolds that block so you never hand-write source addresses or forget a constraint again.

When you run terraform init, Terraform reads required_providers to decide which plugins to download and which versions are allowed. Getting these wrong produces mysterious "provider not found" errors or surprise upgrades. This tool collects each provider as a friendly row, validates names and sources, and emits correct HCL you can drop straight into terraform.tf.

You can pin the CLI with required_version, for example >= 1.5.0, to keep a team on a known-good release, and you can attach a version constraint to every provider. Everything is assembled locally in your browser; nothing is uploaded and no cloud connection is made, so your provider choices stay private.

A well-formed terraform.tf also documents intent for reviewers, because the version pins make the supported matrix explicit in version control, reducing onboarding time for new engineers who can read the constraint instead of asking which version to install.

• Required version pinning - set required_version with any constraint operator such as >= 1.5.0, ~> 5.0 or = 1.6.0 so the whole team runs a known CLI release.
• Required providers block - declare each provider with its local name and let the tool assemble the required_providers map correctly.
• Correct source addresses - enter hashicorp/aws, hashicorp/google, hashicorp/azurerm or any custom registry namespace without guessing syntax.
• Optional version constraints - attach a version pin to every provider entry, or leave it open for the latest compatible release.
• Multiple providers - add as many rows as your module needs, from a single provider to a long dependency list.
• Duplicate detection - the generator warns when the same provider name is declared twice so init cannot fail.
• Identifier validation - provider names are checked against Terraform naming rules before output is produced.
• Source validation - a missing source is flagged immediately so terraform init never errors on a blank address.
• Clean HCL output - proper indentation and formatting that passes terraform fmt without changes.
• Copy, download and print - export terraform.tf to the clipboard, a file or paper with one click.
• Live output stats - a summary row shows how many providers were declared and whether a required_version pin is present, so you can sanity-check the result at a glance.

1. Decide on a CLI pin - choose whether to pin the Terraform version with required_version or leave it blank to omit the constraint.
2. Enter the version constraint - type something like ">= 1.5.0" so every workstation and CI job uses a compatible release.
3. Add your providers - click "Add provider" once for each provider your configuration depends on.
4. Fill each row - type the local name (aws), the source (hashicorp/aws) and an optional version constraint (~> 5.0).
5. Add more rows - repeat for google, azurerm, random or any custom provider your module references.
6. Generate the file - press "Generate terraform.tf" to validate names, sources and duplicates.
7. Review and export - read the HCL preview, then Copy, Download or Print the finished settings file.
8. Share the file - commit terraform.tf to your repository so every clone inherits the same pins automatically.

Example - a standard AWS team. They set required_version to ">= 1.5.0", add a row named aws with source "hashicorp/aws" and version "~> 5.0", and a second row for random. The tool emits a terraform block containing required_version and a required_providers map with both entries. Running terraform init now always resolves AWS 5.x and the random provider, eliminating drift between laptops and CI runners.

Example - providers only. Leaving required_version blank produces a terraform block that declares providers but imposes no CLI pin, useful for reusable modules published to a registry.

Example - multi-cloud. A team running AWS and Google side by side adds both providers with their sources and versions, and the generator emits a single required_providers map covering every cloud they target.

• Reproducible builds - identical provider versions on every machine and in continuous integration.
• Fewer init errors - validated sources avoid the frustrating "provider not found" failure during terraform init.
• Team consistency - a single pinned required_version keeps every engineer on the same Terraform release.
• Clean separation - the settings block lives in its own terraform.tf file, easy to review in pull requests.
• Private workflow - everything runs in the browser with no upload of your provider choices.
• Instant export - copy, download or print the result in a single click and move on.
• Review friendly - a compact stats badge summarises the output before you commit it to source control.