AI content studio · blog, social and video

One draft.
Every platform.
Zero friction.

QuillZap is the all-in-one AI social content builder. Write humanized, SEO-ready blog posts, turn them into video scripts, voiceovers and subtitles, write carousels and captions, and format everything for 12+ platforms from one studio.

10AI tools
12+platforms
10free runs / mo
$0to start
quillzap.com/studioHumanized

7 habits that doubled our newsletter signups

We tested 40 landing-page tweaks over six months. Seven of them moved the needle, and none of them cost a thing.

SEO 94 Human 98% Tone Inspiring Words 1,240
Post · 1,180 / 3,000 charsBest time: Tue 8:40 AM

Formats content for

  • Instagram
  • YouTube
  • TikTok
  • X
  • LinkedIn
  • Facebook
  • Pinterest
  • Medium
  • Substack
  • WordPress
  • Threads
  • Bluesky
End-to-end pipeline

From blank page to published in four steps.

Most teams juggle six tools to ship one post. QuillZap keeps brainstorming, drafting, SEO, video scripts and scheduling in one place.

  1. Step 1

    Configure

    Pick a content type, target platforms, tone and audience. The AI builds a content blueprint.

    • Auto-adapts for each platform
    • 8 emotional tones, 6 writing styles
    • Audience, keywords and CTA goals
  2. Step 2

    Generate & humanize

    The hybrid engine writes the draft, then a 10-point humanization pass gives it a natural voice.

    • Accuracy plus creativity
    • SEO title and meta description included
  3. Step 3

    Enhance

    Write voiceover scripts and subtitles for video, tune SEO and generate hashtags for every network.

    • Voiceover scripts you can play back
    • Downloadable SRT subtitles
    • Hashtag sets per platform
  4. Step 4

    Publish & learn

    Copy or download each version, and let the scheduler plan the week so you post at good times.

    • Ready-to-paste text for every network
    • A 7-day posting plan per audience
    • Downloadable SRT subtitles
AI tools

Ten tools. One studio.

Every format your content calendar needs, from long-form articles to video scripts. Open any tool to see what it does.

See every tool and try the caption writer

AI content checker

Know how your writing reads before you hit publish.

Paste any draft and get a breakdown of how natural, readable and search-friendly it is, with specific fixes. It runs in your browser, so your text never leaves this page.

Sample report98% human
Natural variation96
Readability91
Emotional depth88
SEO structure94
Voice match97

A style estimate based on sentence variety, readability, stock phrases and voice. It is not a third-party detector result.

Who it's for

Built for people who ship every day.

Turn each blog post into a LinkedIn story, an X thread and a carousel without starting from a blank page.
Bloggers and newsletter writersRepurpose what you already wrote
Go from an idea to a timed script, a voiceover read and subtitle files for your next short.
Video creatorsReels, TikTok and Shorts
Draft captions, hashtags and a weekly posting plan for several clients from one studio.
Freelancers and small agenciesPlan and write faster
Pricing

Start free. Pay only when you post more.

Every option includes all ten tools. Packs are one-time and never expire. Pro renews monthly and can be cancelled any time.

Free

Try every tool

$0forever
  • 2 runs a day, no account
  • 10 runs a month with a free account
  • Unlimited AI checker and subtitles
  • Google or email sign-in
Start free

30 runs

For a busy week

$6one-time
  • 30 AI runs on any tool
  • Never expire
  • No subscription
Buy 30 runs
Best value

120 runs

For regular creators

$20one-time
  • 120 AI runs on any tool
  • 17¢ a run, the lowest per-run price
  • Never expire
Buy 120 runs

Pro

For daily posting

$29/ month
  • 1,500 AI runs every month
  • All ten tools
  • Priority email support
  • Cancel any time
Go Pro

Need team seats, an API or more volume? Talk to us.

What is QuillZap and how does it work?

QuillZap is an all-in-one social content builder. Its AI engine writes, optimizes and reformats content for 12+ platforms. Choose a content type, set tone and style, and get humanized, SEO-optimized content in seconds.

Does content pass AI detection tools?

No tool can promise that, and detectors disagree with each other. The Content Humanizer rewrites drafts with natural variation and a personal voice, and the free AI checker shows which lines still read as generic. Always review and edit before you publish.

Which platforms are supported?

QuillZap writes content shaped for Instagram, YouTube, TikTok, X, LinkedIn, Facebook, Pinterest, Medium, Substack, WordPress, Threads and Bluesky. You copy or download the result and post it yourself; direct publishing is on the roadmap.

Can it create videos with voiceover and subtitles?

It writes the parts: a timed video script and storyboard, a voiceover script you can play back in your browser, and SRT subtitle files you can upload to YouTube, TikTok or any editor. Rendering finished video files is on the roadmap.

Is there a free plan?

Yes. Try any AI tool 2 times a day without an account, or create a free account for 10 runs a month across all ten tools. The AI checker and subtitle tool are free and unlimited. No credit card needed.

How much does it cost after the free runs?

30 runs for $6 or 120 runs for $20, one-time and never expiring. Or Pro at $29 a month for 1,500 runs, cancel any time. Payments are handled securely by Stripe.

Can teams collaborate?

Accounts are individual today. Team seats are planned; email us if your team wants early access or a custom plan.

Is my content secure?

All traffic is encrypted with HTTPS, passwords are stored only as secure hashes, and the AI checker runs entirely in your browser. Text you send to the AI tools is used only to produce your result and is not used to train AI models. See the privacy policy.

Can I import existing content?

Yes. Paste any existing post or draft into a tool to humanize it, optimize it for SEO, change its tone, or turn it into captions, a carousel or a video script.

Get started

Write it once. Let it land everywhere.

Turn one idea into a week of content. The free plan needs no credit card.