Free online tools that just work
Small, fast utilities for everyday tasks — counting, calculating, converting, creating. Everything runs in your browser: private, free and ready when you are.
Tools
Word counter
WritingWords, characters, sentences, reading time and platform limits — live as you type.
Open toolInvoice generator
BusinessProfessional A4 PDF invoices in minutes. Your data never leaves your device.
Open toolAI token cost calculator
DeveloperEstimate LLM API costs for GPT, Claude, Gemini and more — per call and per month.
Open toolPercentage calculator
MathComing soon.
Loan payment calculator
FinanceComing soon.
Image compressor
FilesComing soon.
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Suggest a toolWhat you can expect
- Private by design
- Every tool runs in your browser. Nothing is uploaded, tracked across sites, or sold.
- No sign-up walls
- Open a tool, use it, leave. Your time is the point.
- Fast and focused
- One tool, one job, done well — no bloat, no dark patterns, no fake urgency.