All Writing Tools - Free Word, SEO, FBA & Social Tools | UltraWordCounter

Professional Tools

Three professional tools for sellers, marketers, agencies, and creators. One subscription covers all of them. Free up to 800 words, then go Pro for unlimited.

โœ“ One subscription, three tools โœ“ 100% private, in your browser โœ“ 7-day free trial

Three tools, one subscription

Pro ยท Free up to 800 words

Built for people who write for a living. Everything runs in your browser, and nothing you write is uploaded.

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Social Media Character Tracker

Write once, fit all ten networks, keep every client on-brand, and plan a whole month, in one place.

  • Live counts against 10 platforms at once: X, Instagram, LinkedIn, and 7 more
  • Smart fit plus ready-to-post versions for all ten, copied in one click
  • Repurpose one post into a thread, a carousel, a caption, and a quote graphic
  • Separate client workspaces, each with its own queue, content plan calendar, and client-ready reports
  • A post preview showing where the see more cutoff falls, with per-platform image resizing
  • Quote graphics in each client's own brand colors
  • An A/B tester that scores two versions, with a one-click Suggest variant
  • An #ad compliance check and per-client brand voice guardrails
  • Platform-accurate limits, including X's 23-character links and Bluesky's byte count
  • Readability, skim, and accessibility checks, plus an alt text helper
  • Emoji safety warnings and an emoji finder
  • An overused words and hashtags scan across the whole workspace
  • Hook ideas, calls to action grouped by goal, and posting-time guidance
  • An X thread splitter for long posts
  • Bulk add to the queue, with draft, ready, and approved statuses
  • A shareable plan link that carries your agency name
  • A UTM link builder and a byte counter for byte-limited networks
  • Dark and focus modes, and nothing ever uploaded
  • and more
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Amazon FBA Listing Optimizer

Write Amazon listings that fit every field, avoid flagged words, and use all of your indexed space.

  • Banned and restricted word detection that flags terms which can get a listing suppressed
  • Title, bullet, and description counters against Amazon's real field limits, so nothing gets truncated
  • Backend search terms measured by byte, so you fill your indexed space without going over
  • A build-title-from-parts helper that assembles a clean, compliant title from your keywords
  • A character budget showing how full every field is at a glance
  • Download the finished listing as a PDF to hand to a VA or client
  • Readability feedback so your bullets read clearly to shoppers
  • Copy any single field, or the whole listing, in one click
  • Share a listing as a link, with nothing uploaded
  • Load a sample listing to see how it all works
  • Dark mode, multi-step undo and redo, and one-click clear
  • 100 percent private, your listing copy never leaves your browser
  • A quick-reference table of Amazon's character limits for every field
  • Emoji detection, since Amazon does not allow emoji in listings
  • Keyword density so you can see which terms your listing leans on
  • A set of free seller utilities alongside the optimizer
  • and more
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SEO Keyword Density Analyzer

See exactly how your keywords are distributed and keep your content optimized without over-doing it.

  • Keyword density for every term, so you know what your page is really about
  • Keyword stuffing warnings the moment a term is over-used, so you avoid over-optimization
  • A branded report you can download as a PDF and hand straight to a client
  • Word and phrase frequency, including multi-word phrases
  • Readability scoring so content reads naturally to people, not just search engines
  • Title and meta description length checks against search display limits
  • Live character and word counts as you write
  • Load a sample to see the analysis in action
  • Share your analysis as a link, with nothing uploaded
  • Dark mode, multi-step undo and redo, and clear
  • 100 percent private, your content stays in your browser
  • A healthy density range that flags terms that are too sparse or over-used
  • Single-word, two-word, and three-word phrase breakdowns
  • Stop-word filtering so common words do not skew the numbers
  • A ranked list of your most-used keywords
  • Reading ease and grade level scores shown next to your density
  • and more
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Why one subscription

One price covers all three tools, so you are not paying for each one on its own.

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Three tools, one price

A single UltraWordCounter Pro subscription covers the Amazon, SEO, and Social tools together. No separate purchases.

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Private by design

Every tool runs in your browser. Your listings, keywords, posts, and client work stay on your device and are never uploaded.

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Your words, no AI slop

These tools do not write for you. They help you write, check, fit, and plan with your own words, so your voice stays yours.

Simple pricing

Start free. Go Pro when you need more than 800 words in a session. One Pro subscription covers all three tools.

Free

$0
Every tool, up to 800 words per session.
  • All three professional tools
  • Up to 800 words per session
  • 100% private, in your browser
  • No account needed to start
Try it free
Best value

Pro

$12 / month billed annually
Save 37 percent. Or $19 a month, month to month. Includes a 7-day free trial.
  • Everything in Free, with no word limit
  • All three tools, with no word cap
  • Client workspaces, plans, and reports
  • Repurpose, quote graphics, and brand colors
Start your 7-day free trial

One subscription covers all three tools. Everything runs in your browser, your work stays on your device, and nothing is uploaded. Every feature is free to use up to 800 words of your own writing per session, counting what you type or paste into any feature, not what the tool generates. An UltraWordCounter Pro subscription lifts that 800-word limit and gives you unlimited writing across all three Pro tools.

Three tools. One subscription.

Start free up to 800 words, or begin your 7-day trial to remove the word cap.

Start your 7-day free trial