Category
Productivity Tools
19 free productivity tools on Toolenza. No signup, no upload by default — browser-only privacy where possible.
All-in-one
Every productivity tool in tabbed view
Todos
Task lists in your browser
Lists
Multi-list manager, exportable
Sticky Notes
Drag-and-drop colored sticky notes
Quick Notes
Markdown scratchpad with live preview
URL Tools
Encode, decode, parse URLs
Password Generator
Strong, customizable
Base64 Encoder
Encode / decode text or files
Hash Generator
MD5, SHA-1, SHA-256, SHA-384, SHA-512
HMAC Generator
HMAC-SHA-1/256/384/512 with secret key
JWT Decoder
Inspect and verify JSON Web Tokens
Regex Tester
Test patterns + cheatsheet
Cron Expression
Build + explain cron schedules
UUID Generator
UUID v4, ULID, NanoID — bulk
Lorem Ipsum
Filler text — words / sentences / paragraphs
Markdown Preview
Live markdown ⇄ HTML preview
Data Converter
YAML ⇄ JSON ⇄ TOML
Web Minifier
Minify / beautify HTML, CSS, JS
Invoice Generator
Build a clean invoice + download PDF
Embed these tools on your site
Every tool above has a one-line <iframe> snippet. Drop it into any blog, lesson plan, or knowledge base — your readers get the tool, you get a "Powered by Toolenza" link back.