R2 Uploader

A command-line tool for uploading files to Cloudflare R2 storage with profile management and presigned URL generation.

• Upload single files or entire directories to Cloudflare R2
• Maintain directory structure when uploading
• Save multiple profiles for different R2 buckets/accounts
• Generate presigned URLs for uploaded files
• Progress tracking for large file uploads
• Multi-part upload support for large files

Visit the Releases page to download the latest version for your platform:

• Windows (AMD64): r2uploader-windows-amd64.exe
• Linux (AMD64): r2uploader-linux-amd64
• macOS (AMD64): r2uploader-darwin-amd64
• macOS (ARM64/M1): r2uploader-darwin-arm64

Requirements:

• Go 1.16 or later

git clone https://github.com/actuallydan/r2uploader.git
cd r2uploader

go build -o r2uploader

go install

1. Run

./r2uploader

2. On first run, you'll be prompted to either create a new profile or proceed without saving credentials.

3. For profiles, you'll need:

   • Cloudflare API Token
   • Cloudflare Account ID
   • R2 Access Key
   • R2 Secret Key
   • R2 Bucket Name

4. Enter the path to a file or directory to upload:

   • Drag and drop is supported
   • Type 'q' to quit

5. Confirm the upload and wait for completion

6. Copy the generated presigned URLs to access your files

To build for multiple platforms manually:

# Windows (64-bit)
GOOS=windows GOARCH=amd64 go build -o r2uploader-windows-amd64.exe
# Linux (64-bit)
GOOS=linux GOARCH=amd64 go build -o r2uploader-linux-amd64
# macOS (Intel)
GOOS=darwin GOARCH=amd64 go build -o r2uploader-darwin-amd64
# macOS (M1/ARM)
GOOS=darwin GOARCH=arm64 go build -o r2uploader-darwin-arm64

This repository includes automated builds using GitHub Actions. Each release will automatically build binaries for all supported platforms.

Profiles are stored in:

• Linux/macOS: ~/.r2uploader/profiles.json
• Windows: %USERPROFILE%\.r2uploader\profiles.json

MIT License - See LICENSE file for details

Don't, but I can't be bothered to remember how to push new builds (which I hope are rare) so here it is future me:

git tag v1.0.0
git push origin v1.0.0