No subscriptions. Ever.
Every AI tool.
One pound.
50 single-purpose AI jobs — pick one, fill two fields, and take the output with you. Done in seconds.
A quid. Done in seconds. No strings.
Pay-per-use AI tools — £1 per job, no subscription
Harnests is an AI tools shop with 50 one-shot jobs across 11 categories — Fun & Viral, Creator Tools, Small Biz, Social Media, Writing Helpers, Business Ops, Software Engineering, Sales & CRM, Recruiting & HR, Real Estate, and Education. Every job is £1 per use. No monthly fee. No login wall. Pick a job, fill the inputs, paste the output where you need it.
Built for the moments you need AI for one specific thing — a LinkedIn headline, a YouTube title, a cold email, a wedding speech outline, an OKR draft, a listing description — without signing up for yet another monthly subscription.
🎨Image generators1See all ›
🎲Fun & Viral9See all ›
Free
A witty 100-word roast of your hobby — funny enough to share, kind enough to keep.
Run it →Roast My Hobby
Fun & Viral
·
£1.00
5 answers to a Hinge prompt, calibrated to exactly how funny you want to be.
Run it →Hinge Prompt Answers
Fun & Viral
·
£1.00
A 120-word melodramatic villain origin story sparked by a mundane trigger event.
Run it →Villain Origin Story
Fun & Viral
·
£1.00
A single-paragraph D&D encounter hook with atmosphere, stakes, and a monster hint.
Run it →One-Room D&D Hook
Fun & Viral
·
£1.00
A tiny, magical tooth-fairy note under 60 words — whimsical excuse, reward promise, childlike voice, ready to leave under the pillow.
Run it →Tooth Fairy Note
Fun & Viral
·
£1.00
One punchy Shakespearean insult line built from two character traits.
Run it →Shakespeare-Style Insult Line
Fun & Viral
·
£1.00
A single RPG-ready item name and flavour text line for any item type and adjective.
Run it →Fantasy Loot: Name + Flavour Text
Fun & Viral
·
£1.00
A five-beat speech script outline with a ready-to-fill joke slot for any best man.
Run it →Best-Man Speech Skeleton
Fun & Viral
·
Free
20 band names from two seed words — spanning genres, all believable on a festival poster.
Run it →Band Name Generator
Fun & Viral
·
🎬Creator Tools2See all ›
🏪Small Biz15See all ›
£1.00
Generates an Apple App Store subtitle (≤30 chars) and promo text (≤170 chars) from your feature bullets.
Run it →App Store Subtitle + Promo Text
Small Biz
·
£1.00
A punchy 20-second spoken script for your idea that opens with a problem, not a product name.
Run it →Elevator Pitch — 20 Seconds
Small Biz
·
£1.00
Converts your dry feature list into benefit-led lines that answer "so what?" for each item.
Run it →Feature → Benefit Rewriter
Small Biz
·
£1.00
Three copay reminder email variants for office admin — plain, professional, no clinical content. Not financial or medical advice.
Run it →Mental-Health Practice Copay Reminder Email
Small Biz
·
£1.00
Four booster-due reminder messages for a pet owner across four tones — warm, urgent, light, and formal. Not veterinary advice.
Run it →Vet Booster Reminder
Small Biz
·
£1.00
A 1536x1024 minimalist 3:1 banner image output with generous negative space, tuned to your topic and mood.
Run it →Notion Cover
Small Biz
·
£1.00
A ready-to-paste return policy paragraph — plain English, no legalese, tailored to your shop.
Run it →Return Policy Paragraph
Small Biz
·
£1.00
A factual, evidence-led message requesting damage payment from a guest via the Airbnb Resolution Center.
Run it →Guest Damage Resolution Message
Small Biz
·
£1.00
Five chalk-board lines for a restaurant specials board that make each dish sound vivid and specific without menu-writer clichés.
Run it →Restaurant Specials Board Microcopy
Small Biz
·
£1.00
A concise, guest-ready Airbnb welcome message with door code, WiFi, parking, and one local tip — under 500 chars.
Run it →Airbnb Welcome Message
Small Biz
·
£1.00
3 opening-paragraph variants for your job ad — human, inclusive, nothing that sounds like HR boilerplate.
Run it →Job Posting Opener
Small Biz
·
£1.00
Six timetable blurbs for gym classes that tell members exactly what to expect and who each class suits.
Run it →Gym Class Description Pack
Small Biz
·
£1.00
A scannable calendar invite blurb — one-sentence purpose, tight agenda bullets, and a "bring" line.
Run it →Calendar Invite Blurb
Small Biz
·
£1.00
A ready-to-send draft of a clear, blameless customer-facing status update for an active incident, including impact scope and ETA.
Run it →Incident Customer Update Draft
Small Biz
·
£1.00
Five Amazon-style bullets that turn technical notes into benefit-led consumer copy.
Run it →Product Feature Bullets
Small Biz
·
💬Social Media3See all ›
£1.00
5 tweet drafts on your topic at the spice level you choose.
Run it →Tweet / X Post Pack
Social Media
·
£1.00
Three caption variants for your Strava activity that go beyond the stats and say something worth reading.
Run it →Strava Post Blurb
Social Media
·
£1.00
A 500-character Mastodon bio with hashtag suggestions tailored to your niche and tone.
Run it →Mastodon Bio
Social Media
·
✍️Writing Helpers13See all ›
Free
5 URL-safe slug options for any title — safest literal first, punchier variants after.
Run it →Slug From Title
Writing Helpers
·
£1.00
Paste your notes and get up to 20 atomic Q&A flashcards, numbered and ready to copy into Anki.
Run it →Study Flashcard Q/A
Writing Helpers
·
£1.00
An RFC skeleton covering the proposal, known risks, and open questions for a technically controversial change.
Run it →RFC Controversy Outline
Writing Helpers
·
£1.00
One brutally short summary line — ≤140 chars — that captures the actual point of any text.
Run it →TL;DR in One Line
Writing Helpers
·
£1.00
Get three progressively tighter versions of your text — trimmed, tight, and brutal.
Run it →Make It Shorter
Writing Helpers
·
£1.00
Practice answer stubs for citizenship interview question themes, structured in plain language to help you rehearse. Not legal advice.
Run it →Citizenship Prep Answer Stubs
Writing Helpers
·
£1.00
A tasteful eulogy scaffold built from facts and tone notes, structured for a 5-minute delivery.
Run it →Eulogy Respectful Scaffold
Writing Helpers
·
£1.00
A petition post opener and cause statement for a neighbourhood campaign, ready to share on local social or print.
Run it →Neighbourhood Campaign Opener
Writing Helpers
·
Free
Paste a cron expression, get a plain-English breakdown of when it fires and what to watch out for.
Run it →Cron-to-English
Writing Helpers
·
Free
Paste messy JSON and get it back formatted with 2-space indents and keys sorted alphabetically at every level.
Run it →JSON Prettify + Sort Keys
Writing Helpers
·
£1.00
3 ready-to-paste auto-reply variants — support, sales, and personal — each ≤50 words.
Run it →Auto-Reply Variants
Writing Helpers
·
£1.00
Scaled ingredient list for any recipe, with a note on anything that does not scale linearly.
Run it →Recipe Scaler
Writing Helpers
·
£1.00
A call or letter script stub for disputing a billing error, covering line items and next steps. Not financial advice.
Run it →Billing Dispute Script Stub
Writing Helpers
·
🏢Business Ops3See all ›
£1.00
A one-paragraph change request summary with scope, impact, and recommended decision.
Run it →Change Request Summary
Business Ops
·
£1.00
A monthly investor update — KPIs, highlights, lowlights, asks.
Run it →Investor Monthly Update
Business Ops
·
£1.00
A short, specific cold outreach email — no template feel, clear ask.
Run it →Founder Cold Outreach Email
Business Ops
·