Pricing
Simple, transparent pricing

Start free — no credit card, no account required. Upgrade when you need more compression power or API access.

Save 28%

Your API savings estimate

Based on benchmarks: Standard 9% CR avg · Pro 10% · Builder 11% avg / up to 33% with context engine. Results vary by prompt type.

Free
$0
forever
~15–20% shorter — runs entirely in your browser. No server, no account, fully private.
  • ✓Unlimited Standard compressions
  • ✓180+ symbol shortcuts
  • ✓Phrase simplification
  • ✓Language auto-detection (EN/IT/FR/DE/ES)
  • ✓Claude, ChatGPT, Gemini, Copilot
  • ✓Fully local — zero data sent anywhere
  • ✗ Grammar engine
  • ✗ Domain packs
  • ✗ REST API
Pro Popular
$7
per month · cancel anytime
More compression, faster workflow. Grammar engine + domain packs + auto-compress on send.
  • ✓Everything in Free
  • ✓Grammar engine — removes filler words & weak structure
  • ✓All domain packs — finance, legal, medical, code, devops
  • ✓Custom shorthand rules — teach it your vocabulary
  • ✓Auto-compress on send
  • ✓Savings history & 7-day chart
  • ✓Priority support
  • ✗ REST API access
  • ✗ Tool schema compiler
Builder
$19
per month · cancel anytime
For developers & API users. Full REST API, tool schema compiler (69% CR), context engine, Claude Code MCP.
  • ✓Everything in Pro
  • ✓Tool schema compiler — JSON→DSL, 69% turn-1 / 97% cached
  • ✓Context engine — prune, summarise & compress conversation history
  • ✓REST API — /compress, /compress-tools, /optimize-context
  • ✓Claude Code MCP — native tool integration
  • ✓CLI — promptolian compress "..."
  • ✓2M tokens / day
  • ✓Priority support

All plans include Chrome & Firefox extensions. Need more than 2M tokens/day or a team plan? Contact us →

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