Visual SQL Query Builder

Build SQL queries visually — no typing.

100% client-side Free forever No sign-up

Runs 100% in your browser — nothing is ever uploaded.

What is SQL Query Builder?

Build SELECT, INSERT, UPDATE and DELETE queries visually with filters and sorting — no SQL knowledge needed. Free and 100% in your browser. Paste your content, get an instant result, and copy or download the output with a single click. Free and unlimited, with no watermarks and no registration — all processing happens right in your browser, so nothing is ever sent to a server.

How to use SQL Query Builder

  1. Open SQL Query Builder — it loads instantly and needs no sign-up.
  2. Paste or type your input into the editor (or press Sample to try an example).
  3. Adjust the available options if needed and press the action button.
  4. Copy the result with one click or download it as a file.

Frequently asked questions

Is SQL Query Builder really free?

Yes — SQL Query Builder is 100% free with no limits, no watermarks and no registration. You can use it as often as you like, on as many files or inputs as you need.

Is my data safe when I use SQL Query Builder?

Absolutely. SQL Query Builder runs entirely in your browser using JavaScript — your input is processed on your own device and is never uploaded to any server.

Does SQL Query Builder work on mobile devices?

Yes. SQL Query Builder works in any modern browser on desktop, tablet and mobile (Chrome, Firefox, Safari, Edge) — there is no app to install.

Is my data uploaded anywhere?

No. Every DataForge tool runs entirely in your browser. Text and files are processed locally and never sent over the network.

Are the conversions accurate?

Yes — we use the same battle-tested libraries developers use in production (native Web Crypto for hashes, js-yaml for YAML), so output matches what your toolchain produces.

Is there a size limit?

No hard limit. Processing happens on your machine, so even large documents convert in milliseconds.