Manage your Cloudflare D1 databases from any browser — including your phone. No CLI, no build step, no dependencies.
One file. Paste it into a Worker in the Cloudflare dashboard, bind your database, done. If you can open a browser, you can run this — no laptop, no terminal, no wrangler required.
Think phpMyAdmin, but for D1, living entirely inside your own Cloudflare account.
The dashboard's built-in D1 console is fine for a quick look, but painful for real work: no table browser, clunky query flow, nothing usable on a phone.
Every other D1 admin tool assumes you have a terminal and a Node toolchain. This one assumes nothing. I build and ship everything from an Android phone — wrangler was never an option for me, so I made the tool that doesn't need it. If it works from a phone, it works from anywhere.
Your data never touches a third-party service: the panel runs as a Worker inside your account, talking directly to your D1 binding.
- Browse all tables and views, tap to preview (
LIMIT 100) - Run any SQL statement — reads and writes — with timing and row counts
- Export query results to CSV or JSON — quoting handled, UTF-8 BOM so Excel/Sheets open non-Latin data cleanly
- Mobile-first UI that's actually pleasant on a small screen
- Token auth with constant-time comparison; token stored only in your browser
- Rejects multi-statement input with a clear error instead of D1's silent truncation — and does it correctly: semicolons inside string literals, quoted identifiers, and comments don't trip it, and a trailing
;(even followed by a comment) is fine - Zero dependencies, zero build step, one file of readable JavaScript
- The tricky part (SQL statement detection) is covered by tests that run in CI on every push
- Results are capped at 10,000 rows by default, with a one-click "run without limit" override
- Confirmation prompt before DROP, and DELETE/UPDATE without a WHERE clause
- Create a Worker. Cloudflare dashboard → Workers & Pages → Create → Worker → deploy the hello-world, then click Edit code.
- Paste the contents of
worker.js, replacing everything. Deploy. - Bind your database. Worker → Settings → Bindings → Add → D1 database. Variable name must be
DB. - Set a token. Worker → Settings → Variables and Secrets → Add → type Secret, name
ADMIN_TOKEN, value: a long random string. - Open your Worker URL and sign in with the token.
That's the whole install. Steps 1–5 work fine from a phone browser.
- Anyone with the token has full read/write access to the database. Use a long random token and treat it like a password.
- The panel executes raw SQL by design — that's the point of an admin tool. Don't share the URL+token combination.
- Multi-statement input (
SELECT 1; DROP TABLE …) is rejected server-side with an explicit error. Note that D1 itself would only run the first statement and silently drop the rest — the check here exists so you find out instead of assuming everything ran. - For extra protection, put the Worker behind Cloudflare Access (free for up to 50 users).
- One SQL statement per run (D1
prepare().all()semantics) - Table preview is capped at 100 rows — use
LIMIT/OFFSETfor paging - No schema editor — use SQL directly, that's the point of the tool
No toolchain needed to use it — but if you're contributing, the statement validator has a dependency-free test suite:
node test.mjs
GitHub Actions runs it automatically on every push and PR.
MIT
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