Favorite Tools
Pin the tools you rely on most often so they stay easy to reach from the homepage and tool pages.
Online Developer Tools and Practical Technical References
Personalized Workspace
Save frequently used tools, return to recent work quickly and keep your most useful entry points close at hand.
Favorite Tools
Pin the tools you rely on most often so they stay easy to reach from the homepage and tool pages.
Recently Used
Reopen tools you used recently without searching through the full list again.
Tool Switcher
Switch between tools below and keep the same workspace layout while you work.
Create strong passwords and UUID v4 or UUID v7 values in your browser with flexible length, quantity and character settings.
Strength
-
Charset Size
0
Items
1
Password generated successfully.
Format, validate, minify and inspect JSON in one browser-based workspace with code view and tree view.
Input Stats
0 chars / 0 lines
Output Stats
0 chars / 0 lines
Validity
-
JSON processed successfully.
{}
Encode or decode URL text, Base64 and Base64URL values in one browser-based workspace.
Input Stats
0 chars / 0 lines
Output Stats
0 chars / 0 lines
Conversion completed successfully.
Generate MD5, SHA-1, SHA-256, SHA-512 and HMAC values, then compare them against an expected hash in the browser.
Hash generated successfully.
Test regular expressions, inspect matches and preview replacement results in a browser-based workspace.
Regex test completed.