Flare Bin

Share files in CLI with Cloudflare Workers and R2.

• ✅ Linux & macOS
• ✅ Files > 100 MB
• ✅ Password protection
• ✅ Pure CLI operations with minimal dependencies

$ curl -T my.file -u :password https://bin.your.site

Upload successful!

[URL] https://bin.your.site/iPf7AS
[Filename] my.file
[Size] 1234
[Expires at] 20XX-XX-XX 00:00:00 (UTC)

$ curl -u :password -s https://bin.your.site/sh | sh -s large.file

uploading [large.file] to [bin.your.site] in 6 part(s)...
upload created
uploaded part 1
uploaded part 2
uploaded part 3
uploaded part 4
uploaded part 5
uploaded part 6

Upload successful!

[URL] https://bin.your.site/h6Q6Nv
[Filename] large.file
[Size] 123456789
[Expires at] 20XX-XX-XX 00:00:00 (UTC)

Installation

1. Install wrangler and link your Cloudflare account.
2. Create a KV namespace and an R2 bucket on Cloudflare.
3. Copy wrangler.template.toml to wrangler.toml and modify it accordingly.
4. Run wrangler deploy.
5. Set the password for your bin with wrangler secret put PASSWORD.

Usage

You can always access the domain to get the usage!

Direct Upload

You can use curl to directly upload a file smaller than 100 MB (due to the body size limit of free accounts).

Command:

curl -T <filename> -u ':<password>' 'https://bin.your.site/'
curl -X POST -F 'a=@<filename>' -u ':<password>' 'https://bin.your.site/'

Optional parameters:

Query	Header
id	X-ID	Specify a file ID for the link. Random IDs by default.
ttl	X-TTL	Expiration TTL in seconds; 0 means never expiring. 604800 (1 week) by default.
token	X-Token	Token required to download the file. None by default.
filename	X-Filename	Filename shown when downloading. The raw filename by default.

Script Upload

You download an upload script and upload large files with automatic splitting.

Command:

curl -s -u ':<password>' 'https://bin.your.site/' | sh -s - <filename> [options]

Option
-h	Show help message.
-i	Specify a file ID for the link. Random IDs by default.
-f	Filename shown when downloading. The raw filename by default.
-t	Expiration TTL in seconds; 0 means never expiring. 604800 (1 week) by default.
-T	Token required to download the file. None by default.

List Files

You can list all stored files.

Command:

curl -u ':<password>' 'https://bin.your.site/list'

Delete a File

You can delete a file by its ID.

Command:

curl -X DELETE -u ':<password>' 'https://bin.your.site/<file_id>'