GUID and UUID Generator
Make GUIDs and UUIDs one at a time or a million at once. Click any ID to copy it, copy a batch as JSON, SQL, C# or CSV, type a new one in any app with a shortcut, and decode the IDs you find to see when they were made.
A thousand fresh IDs. Click one to copy it.
See it in action
About GUID and UUID Generator
Need a GUID? Get one, or a thousand, and paste them straight into your code.
Fresh ids, ready to paste
Pick how many: 1, 10, 100 or 1,000 with one click, or any number up to 1,000,000. They appear on the plate the moment you choose. Click any ID to copy it, or copy the whole batch at once. Every list is checked, so no ID appears twice in it.
UUID V7, V4 or ulid
UUID v7 and ULID sort in the order they were made, which databases index well. UUID v4 is fully random. Click the label on the plate to switch between them.
Copy as code
Copy a batch one per line, as a JSON array, as SQL VALUES, as a C# array or as CSV, ready to paste into a seed script, a test or a fixture. Save it as a file in the same format. Write each ID in lowercase, UPPERCASE, {braces} or as C# new Guid("…").
A million at a time
Need more than a list can hold? Anything over 100,000 is written straight to a file, up to a million IDs at a time, in whichever format you picked.
Type one anywhere
Press Ctrl+Alt+G in your editor, your browser or any other app, and a new ID is typed where the cursor is. Pick your own shortcut if you prefer. The window shows how many you have typed today.
Decode an ID
Paste a UUID, GUID, ULID or Snowflake ID to see what is inside it. A UUID shows its version and variant, and v1, v6 and v7 show the moment they were made, down to the millisecond. A ULID shows its time and its random part, and the same 128 bits as a UUID. A Snowflake ID shows when it was made on X or on Discord. Braces, quotes, urn:uuid: and new Guid(…) are all fine. Click any line to copy it.
New ids across a Project
Pick a file or a whole folder, and every GUID in it gets a new one. The same old ID becomes the same new ID everywhere, so references between files still line up, and uppercase stays uppercase. You see how many were found and where before anything changes. Originals are backed up first, and one Undo puts them all back. Build folders such as bin, obj and node_modules are left alone.
Made for Windows 11
Light and dark themes, or match Windows. Your kind of ID, count and uppercase choice carry over from the previous version.
Features
- Make UUID v7, UUID v4 or ULID. Click the label on the plate to switch
- 1, 10, 100 or 1,000 with one click, or any number up to 1,000,000
- Every list is checked, so no ID appears twice in it
- Click any ID to copy it, or copy the whole batch at once
- Copy as one per line, a JSON array, SQL VALUES, a C# array or CSV
- Save a batch as a .txt, .json, .sql, .cs or .csv file
- Over 100,000 IDs are written straight to a file, up to a million at a time
- Write each ID in lowercase, UPPERCASE, {braces} or as C# new Guid("…")
- Press Ctrl+Alt+G in any app to type a new ID at the cursor, or pick your own shortcut
- Decode a UUID of any version: see its version, its variant and, for v1, v6 and v7, when it was made
- Decode a ULID, or a Snowflake ID from X or Discord, to see when it was made
- Paste IDs as they come: with braces, quotes, urn:uuid: or new Guid(…) around them
- Give every GUID in a file or a whole folder a new one. The same old ID gets the same new ID everywhere
- Originals are backed up first, and one Undo puts them all back
- Light and dark themes, or match Windows
- Your kind of ID, count and uppercase choice carry over from the previous version
Details
- Works on
- Windows 10 (1809 or later) and Windows 11
- Download
- About 3.0 MB
- Version
- 2.0.2, updated October 2026
- First released
- May 2023
- Price
- $1.99 once. No subscription.
- Category
- Developer tools
What's new in 2.0.2
- New: UUID v7 and ULID, which sort in the order they were made
- New: up to 1,000,000 IDs at a time, written straight to a file
- New: copy as JSON, SQL VALUES, a C# array or CSV, or save as a file
- New: press Ctrl+Alt+G in any app to type a new ID at the cursor
- New: decode a UUID, ULID or Snowflake ID to see when it was made
- New: give every GUID in a file or folder a new one, with Undo
- Your settings carry over
Questions
Anything else? Ask us
Which versions of Windows does it run on?
Windows 10 (version 1809 or later) and Windows 11.
Is it a subscription?
No. GUID and UUID Generator is a one-time purchase of $1.99, and updates are included.
How do I get it?
EvlarSoft apps are moving to direct downloads from this site. Ask to be notified and we will email you as soon as GUID and UUID Generator is ready to download.
