🦦Otterly free. Otterly useful.
Another
Toolbox.
But cuter.
10 free online tools for developers and humans. Fast, private, no login required. Your data never leaves your browser.
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Hey there! 👋
Hi! I'm Otto 🦦
🔥 Most Popular
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🔥 Popular
JSON Formatter
Format, validate and beautify JSON instantly
⚙️ Developer
64
🔥 Popular
Base64 Encode / Decode
Encode text or decode Base64 strings instantly
🔄 Converter
📡
🔥 Popular
What Is My IP
See your public IP address and location info
🌐 Network
🔤
🔥 Popular
Word Counter
Count words, characters, sentences and more
📝 Text
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Browse by Category
⚙️Developer
3 tools
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1 tools
🌐Network
1 tools
🔄Converter
3 tools
✨Generator
2 tools
🧮Calculator
0 tools
Why Anotter toolbox?
🔒
100% Private
All tools run entirely in your browser. Your data is never sent to any server. Ever.
⚡
Instant & Free
No sign-up, no login, no paywall. Just open a tool and use it. Otto insists.
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Cute Otter Included
Every tool comes with Otto the otter cheering you on. This is non-negotiable.