New humanize.fast AI Detector is now on Chrome: check any text on any page, in 39 languages. AI Detector for Chrome Add to ChromeInstall →

Keep humanizing when the free words run out

Start with 200 free words. Then choose a monthly plan when you need regular volume.

Monthly Yearly Save 40%

Basic

Start here for regular monthly use

$ /month
  • ~20,000 words/month
  • 1,000 words per rewrite
  • Deep rewrite (our own model) and custom instructions@else All humanization levels and custom instructions
  • AI detector in 39 languages, unlimited
  • Symbols Finder, unlimited
  • 80 AI image checks a month
Get Started
Best value

Standard

For frequent publishing

$ /month
  • ~60,000 words/month
  • 1,500 words per rewrite
  • Deep rewrite (our own model) and custom instructions@else All humanization levels and custom instructions
  • Upload .docx, .pdf and .txt documents
  • API and MCP server access
  • AI detector in 39 languages, unlimited
  • Symbols Finder, unlimited
  • 200 AI image checks a month
Get Started

Pro

For power users

$ /month
  • ~150,000 words/month
  • 3,000 words per rewrite — a whole document at once
  • Deep rewrite (our own model) and custom instructions@else All humanization levels and custom instructions
  • Upload .docx, .pdf and .txt documents
  • Priority processing
  • API and MCP server access
  • AI detector in 39 languages, unlimited
  • Symbols Finder and AI image checks, unlimited
Get Started

Every new account gets 200 words free, so you can try the tool before you pay. Monthly words renew each billing cycle; unused words do not roll over.

Need more credits?

Top up anytime — no subscription required. Use all humanization levels with credit packs.

Credit packs are valid for 12 months from purchase.

5,000
words
$3
$0.60 / 1,000 words
Buy
15,000
words
$9
$0.60 / 1,000 words
Buy
50,000
words
$24
$0.48 / 1,000 words
Buy
125,000
words
$49
$0.39 / 1,000 words
Buy
300,000
words
$99
$0.33 / 1,000 words
Buy

Frequently Asked Questions

Credits are used to humanize and analyze text. 1 credit = 100 words for humanization and 200 words for AI detection. Monthly subscription credits reset each billing cycle. Purchased credit packs are valid for 12 months and work with or without a subscription.
Two levels. Normal is a real rewrite of wording and structure and is free to try with your starting words. Deep is our own rewriting model, trained to read as human writing; it comes with every plan and the $2 trial.
Yes! You can change your plan at any time. When upgrading, you'll be charged the prorated difference. When downgrading, the change takes effect at the end of your billing period.
We accept all major credit cards (Visa, Mastercard, American Express), as well as other local payment methods through Stripe.
Subscriptions are not refundable, which is why every new account gets 200 words free to try the tool first. You can cancel at any time and keep access until the end of your billing period. You are also never charged for a rewrite that fails, or that comes back scoring worse than the text you gave us.