Test S3 APIs
Without The Cloud
Test and debug S3 workflows locally with Bucket Buddy. 100% AWS S3 compatible local emulator for Windows, macOS, and Linux. No AWS account required.

Test and debug S3 workflows locally with Bucket Buddy. 100% AWS S3 compatible local emulator for Windows, macOS, and Linux. No AWS account required.

Everything you need for fast, private development.
Instantly test uploads, signed URLs, and S3 interactions with zero latency.
Works seamlessly with the AWS SDKs and tools you already use — no code changes required.
Everything stays on your machine. Perfect for sensitive or offline projects.
Bucket Buddy automatically creates safe, local credentials so you never expose your real AWS keys.
Browse, upload, and organize your files from a simple desktop interface.
Generate and validate signed URLs exactly as AWS would — without the cloud.
Watch how Bucket Buddy streamlines your local S3 workflow — from file upload to signed URL generation, all offline.
Video Demo Coming Soon
Watch Bucket Buddy in action
Bucket Buddy automatically detects your local Laravel Herd sites and lets you import them directly into the app for quick setup — complete with Composer and environment configuration handled for you.
Instantly finds your local Herd sites — no manual path digging.
Automatically installs and configures the required Composer package for local S3 support (if not already present).
Updates your .env with the correct local S3 credentials and storage configuration — ready to use immediately.
# Automatically added by Bucket Buddy AWS_ACCESS_KEY_ID=bucket-buddy AWS_SECRET_ACCESS_KEY=bucket-buddy AWS_DEFAULT_REGION=local AWS_BUCKET=my-local-bucket AWS_ENDPOINT=http://bucket-buddy.s3.localhost:9876 AWS_USE_PATH_STYLE_ENDPOINT=true
Be the first to know when we launch with exclusive early-bird pricing.
Be the first to know when Bucket Buddy launches. Get exclusive early access and special launch pricing.
Whether you’re building locally, prototyping new features, or hacking on side projects — Bucket Buddy fits right into your workflow.
Build and test locally with zero AWS setup. Perfect for development environments.
Experiment freely without worrying about credentials or billing.
Develop offline and ship faster with a reliable local S3 replacement.
Join developers saving hours of setup time and catching issues before they hit production.
Be the first to know when Bucket Buddy launches. Get exclusive early access and special launch pricing.