smudge.ai

smudge.ai

smudge.ai adds ChatGPT-powered right-click commands to Chrome so you can summarize, correct, translate, and refine text without leaving the page.

59/100MonitorFree · from $5/moFreemium

For browser-heavy text work, smudge.ai is the least disruptive way to get AI help because it never asks you to leave the page. The free tier is genuinely usable — 10 commands or messages every 8 hours on the GPT-6 Luna model, no account required — and the $5/mo Starter adds custom commands, unlimited devices, 2,000 monthly credits, and the stronger GPT-6 Astra model. The July 2024 chat replies feature is what separates it from a plain text-action shortcut: you can follow up and iterate without re-highlighting. Skip it if you work outside Chrome, need image or voice output, or want a shared team workspace — for those, a full chat app or a multi-model assistant will serve you better.

Verified 8d ago · liveness 59/100 · cite: rightaichoice.com/tools/smudge-ai

Best for
  • Browser-heavy professionals who write and edit inside Chrome all day
  • Students summarizing long chapters or generating study notes
  • Content creators polishing drafts without leaving the page
  • Anyone who wants quick AI text help without switching to a chat tab
Not ideal for
  • Safari, Firefox, or mobile users — smudge.ai runs only in Google Chrome
  • Teams that need shared workspaces or a collaborative command library
  • Anyone needing image generation, voice, or other multimodal AI output
Visit Website

Beginner-friendlyInstall from the Chrome Web Store and you're usable in about a minute on the free tier — no account, just the extension. Paid plans need a one-time license key delivered by email, and Starter/Pro users should budget a few minutes to write or import custom commands. Chrome profile sync means a second device picks up your commands without re-setup.PluginNo public APIVerified 8d ago
Pricing
Free · from $5/mo
FreemiumFree tier3 plans4 hidden costs
Learning curve
Beginner-friendly
Install from the Chrome Web Store and you're usable in about a minute on the free tier — no account, just the extension. Paid plans need a one-time license key delivered by email, and Starter/Pro users should budget a few minutes to write or import custom commands. Chrome profile sync means a second device picks up your commands without re-setup.
Runs on
Plugin
No public API
Who it's for
Consultant who lives in the browserGraduate studentNon-native English speaker writing client emails
Live sentiment
Is smudge.ai actually worth it?

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Skip it if

Skip smudge.ai if you work outside Google Chrome, need image or voice output, or want a shared team workspace with a common command library rather than individual licenses.

The 30-second take
Biggest gripe

Paid plans run on monthly credits — 2,000 on Starter and 10,000 on Pro — so heavy days can exhaust the allowance before the month is out.

Price reality

smudge.ai sits at the cheap end of AI writing assistants. Free covers occasional use at 10 commands or messages every 8 hours; $5/mo Starter is the real starting point for daily users who want custom commands, unlimited devices, and the GPT-6 Astra model; $20/mo Pro suits heavy users at 10,000 monthly credits. Against a $20/mo general chatbot subscription you get less breadth but no tab-switching; against $8-10/mo grammar tools you get more than proofreading.

In short

smudge.ai — smudge.ai adds ChatGPT-powered right-click commands to Chrome so you can summarize, correct, translate, and refine text without leaving the page. Best for Browser-heavy professionals who write and edit inside Chrome all day, Students summarizing long chapters or generating study notes, Content creators polishing drafts without leaving the page. Free to start; paid plans from $5/mo.

What's new in smudge.ai

Checked 8 days ago

Across the latest 1 update: 1 feature update.

What people actually say about smudge.ai — is it worth it?

We ran a structured research pass across product reviews, community discussions, and post-purchase forum threads to surface the patterns vendors won't publish themselves. Below: the recurring strengths, the hidden costs people mention most, and the cohort that consistently regrets adopting this tool.

9 mentions across 3 sources (Hacker News, YouTube, Product Hunt), 30 more we could not attribute · researched Sep 23, 2026.

34% positive66% critical

Weighted by the 39 posts each of 3 sources contributed.

Recurring strengths
  • +Right-click menu is genuinely more convenient than copy-pasting into a chat tab
  • +Zero-account free tier (10 commands per 8 hours) makes trial completely frictionless
  • +Custom commands and community gallery let you automate repetitive text tasks
  • +Chat replies since July 2024 turn one-shot commands into lightweight in-menu conversations
  • +No data logging or tracking — a real differentiator for privacy-conscious users
Recurring frustrations
  • −Chrome-only — no Firefox, Safari, Edge, or Arc support anywhere in sight
  • −Demo mode's ~500-word cap is buried and easy to hit unexpectedly
  • −Text-only — no image, PDF, or screenshot understanding like ChatGPT and Claude
  • −Community discussion is thin; nearly all feedback comes from a single launch week
  • −Launch video showed the narrator clicking the wrong command, undermining the demo
Patterns worth knowing
Right-click menu placement is the product's real edge — no tab-switching or copy-paste
Seen on Product Hunt, Hacker News
Free tier word/token limits are under-disclosed and surprise users
Seen on Product Hunt
Custom commands and the community command gallery make it genuinely extensible
Seen on Product Hunt
Learning curve
beginnerProductive in ~5 minutes
Hidden costs people mention
  • • Credit exhaustion on long documents is possible on the $5 tier and requires upgrading to Pro or waiting for reset
  • • The free tier's ~500-word cap is disclosed but reviewers say it's not prominent enough to avoid surprise
  • • No annual discount or team plan advertised, so per-seat cost doesn't scale down

Viability Score

59/100
Monitor

How well maintained and how widely used is smudge.ai? Built from what the vendor actually publishes (docs, changelog, tutorials, integrations, pricing), whether the site is live, and how much real users discuss it. How we calculate this

Recent activity
90
Traction
100
Site health
95
User sentiment
53
What the vendor publishes
20

Last calculated: October 2026

How we score →

Key Features

  • Right-click menu integration in Google Chrome
  • 16 built-in commands including Summarize, Correct, Bulletize, Refine, and Translate
  • Custom commands with your own prompts (Starter and Pro)
  • Community command gallery you can browse and import from
  • Reply to the AI with follow-up questions and iterations (added July 2024)
  • Streaming AI responses rendered inline on the page
  • Support for up to ~150,000 words (~650 pages) per command
  • No account required on the free tier — license key sent by email
  • Custom commands and settings sync across devices via your Chrome profile
  • Unlimited device licenses on paid plans
  • No logging or saving of input or output text
  • No tracking or analytics cookies or scripts in the extension
  • Credit-based usage tracking on paid plans
  • GPT-6 Luna model on the free tier
  • GPT-6 Astra model on Starter and Pro

About smudge.ai

FreemiumBeginner-friendlyNo APIPlugin

smudge.ai is a Chrome extension that puts AI text commands in your browser's right-click menu. Highlight text on any page, pick a command, and the result streams back inline — no tab-switching, no copy-paste into a separate chatbot window. It ships with 16 built-in commands covering the common text jobs: summarize a long article, correct grammar and punctuation, bulletize a wall of text, refine your writing, or translate from just about any language. You can also write your own custom commands with your own prompts, or browse the community gallery and import commands other users submitted. Since July 2024 you can reply to the AI after a command runs, asking follow-up questions or requesting iterations — turning a one-shot action into a short back-and-forth inside the menu. smudge.ai states its privacy model plainly: your input and output text isn't logged or saved, it passes through smudge.ai's servers to OpenAI (which doesn't train on that data), and the extension carries no tracking or analytics cookies or scripts. It's built for professionals, students, and anyone who reads and writes online inside Chrome. The tradeoff is scope — it's Chrome-only, text-only, and deliberately stays out of your way.

Behind the Verdict

smudge.ai's whole bet is that the chat interface isn't the end state of AI text help. Instead of asking you to copy text into a chatbot tab and paste the answer back, it lives in the right-click menu you already use. Highlight a paragraph in Gmail, docs, a forum, or a news article, and the result streams back in place. That's a small idea executed cleanly, and for people who live in a browser all day it removes real friction. The command library is the substance. Sixteen built-ins cover the common jobs — Summarize, Correct, Bulletize, Refine, Translate — and the gallery lets you import commands other users wrote, so you can skip prompt-writing entirely. If the built-ins don't fit, custom commands let you encode your own prompt and reuse it. The July 2024 addition of chat replies matters more than it sounds: it turns each command from a one-shot into a short exchange, so when a summary misses the point you can ask for a different angle without starting over. Two things are worth weighing honestly. First, scope: this is Chrome-only and text-only. There's no Safari or Firefox build, no mobile app, no image generation, no voice, and no shared team workspace or collaborative command library. If your team needs a common command set with permissions, this isn't it. Second, the free tier is metered at 10 commands or messages every 8 hours on the GPT-6 Luna model and doesn't include custom commands — fine for trying it, tight if it becomes a daily habit. Starter at $5/mo is where the product actually opens up: GPT-6 Astra, custom commands, unlimited devices, and 2,000 monthly credits. Pro at $20/mo raises that to 10,000 monthly credits for heavy users. On privacy, the vendor's position is unusually specific: input and output text isn't logged or saved, it passes through smudge.ai's servers to OpenAI, OpenAI doesn't train on it, and the extension ships no tracking or analytics scripts. That's a clear statement — read the privacy policy yourself if this is your deciding factor. Where it fits: individual professionals, students, and creators who do their writing and reading in Chrome and want AI help that arrives in the moment. Where it doesn't: teams needing shared libraries, anyone outside Chrome, and workflows that need image, voice, or video output.

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Real-world workflow fit

Concrete scenarios for the personas smudge.ai actually fits — and what changes day-one when you adopt it.

Consultant who lives in the browser

Reading a 40-page industry PDF and a competitor's pricing page in Chrome tabs, highlighting each dense section and running Summarize, then replying to the AI to pull out anything about contract minimums.

Outcome: Notes assembled in the browser during the first read instead of a second pass through a separate chatbot tab.

Graduate student

Working through a long chapter on a course site, using Bulletize to turn walls of text into study notes and the recipe-style custom command pattern to extract definitions from any page.

Outcome: Study notes captured in the same pass as the reading, with follow-up questions answered inline when a concept doesn't land.

Non-native English speaker writing client emails

Drafting directly in Gmail, highlighting each paragraph and running Refine for tone and Correct for grammar, with Translate for incoming messages in other languages.

Outcome: Cleaner professional correspondence without copying drafts into a separate AI tool.

Use Cases

Models Under the Hood

GPT-6 AstraGPT-6 Luna

as of 2026-10-10

Limitations

  • The free tier allows 10 commands or messages every 8 hours, caps input at 150,000 words (~650 pages), uses the GPT-6 Luna model, and doesn't include custom commands.
  • Paid tiers provide credits — 2,000 monthly credits on Starter at $5/mo and 10,000 on Pro at $20/mo — and unlock the GPT-6 Astra model plus custom commands.
  • No account is required; a license key is emailed instead, and paid plans allow unlimited devices.
  • The extension is Chrome-only.

as of 2026-10-03

Verification history

We have re-verified smudge.ai 8 times since . Each pass re-reads the vendor's own pages and re-checks every listed field against that evidence; passes where nothing had changed are marked as such.

  1. — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
  2. — re-checked, vendor evidence unchanged
  3. — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
  4. — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
  5. — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
  6. — re-checked, vendor evidence unchanged

Showing the 6 most recent of 8 verification passes.

Free to cite with attribution — this page re-verifies continuously.

12-month cost

Project the real annual outlay, including the implied monthly cost when only an annual tier is published.

Annual total
Free
Over 12 months
Effective monthly
Free
Billed monthly

Vendor list price only. Add-on usage, seat overages, and contract minimums are surfaced under Hidden costs & gotchas.

Plans compared

For each published smudge.ai tier: who it actually fits, and what it adds vs. the previous tier. Cross-reference the cost calculator above for projected annual outlay.

Free

$0/mo

Ideal for

Anyone who wants to test AI text commands in Chrome before paying — occasional users who summarize or correct a few things a day.

What this tier adds

Starting tier: free entry point with no account, 10 commands or messages every 8 hours, 150,000-word input limit, GPT-6 Luna model, no custom commands.

Starter

$5/mo

Ideal for

Individuals who use AI text commands most days and want their own prompts, on as many devices as they own.

What this tier adds

Adds custom commands, the stronger GPT-6 Astra model, unlimited devices, and 2,000 monthly credits over the free tier.

Pro

$20/mo

Ideal for

Heavy users who run commands throughout the workday and need materially more headroom than Starter allows.

What this tier adds

Everything in Starter plus 10,000 monthly credits — five times the Starter allowance.

Hidden costs & gotchas

What the public pricing page doesn't put in bold. Captured from pricing-page footnotes, contract terms, and recurring complaints.

  • Paid plans run on monthly credits — 2,000 on Starter and 10,000 on Pro — so heavy days can exhaust the allowance before the month is out.
  • The free tier refreshes only 10 commands or messages every 8 hours, which a busy afternoon of summarizing can burn through quickly.
  • Custom commands are gated to Starter at $5/mo and above, so the free tier is limited to the 16 built-ins if you want to encode your own prompts.
  • The stronger GPT-6 Astra model only comes with the paid tiers, meaning free-tier output quality depends on the GPT-6 Luna model.

Where the pricing makes sense

The company stage and team size where smudge.ai's pricing actually pencils out — and where peers do it cheaper.

smudge.ai sits at the cheap end of AI writing assistants. Free covers occasional use at 10 commands or messages every 8 hours; $5/mo Starter is the real starting point for daily users who want custom commands, unlimited devices, and the GPT-6 Astra model; $20/mo Pro suits heavy users at 10,000 monthly credits. Against a $20/mo general chatbot subscription you get less breadth but no tab-switching; against $8-10/mo grammar tools you get more than proofreading.

Setup time & first value

How long it actually takes to get something useful out of smudge.ai — broken out by persona, not the marketing-page minute.

Install from the Chrome Web Store and you're usable in about a minute on the free tier — no account, just the extension. Paid plans need a one-time license key delivered by email, and Starter/Pro users should budget a few minutes to write or import custom commands. Chrome profile sync means a second device picks up your commands without re-setup.

Switching to or from smudge.ai

How to bring data in from common predecessors and how to get it back out — written for the switcher, not the buyer.

Migrating in
  • →From manual copy-paste into ChatGPT: install the extension and keep the same working habit, but run Summarize or Refine from the right-click menu instead of a separate tab.
  • →From a browser grammar checker: run Correct on the same drafts plus Summarize and Translate, which the grammar tools don't cover.
  • →From a custom prompt library in a notes app: port each prompt into a custom command on Starter or Pro and trigger it from the right-click menu.
Migrating out
  • ↗To a general AI chat app: export your custom command prompts manually, since there's no bulk export path from the extension.
  • ↗To a grammar-only tool: keep it for proofreading and drop smudge.ai if summarization and translation aren't part of your routine.
  • ↗To a team AI workspace: move your custom prompts into the shared library if you need multiple people on one standardized command set.

Resources & Guides

Tutorials & Learning

YouTube returned 6 videos for “smudge.ai”, and we withheld 5: 5 could not be judged, because “smudge.ai” is a single word that other videos use for other things. Showing the 1 we can prove is about smudge.ai.

Official links

Tools that pair well with smudge.ai

Common stack mates teams adopt alongside smudge.ai, with the specific reason each pairing earns its keep.

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