Response to a tax audit
Summarizes each audit finding and drafts a technical response for every disputed point.
Works with
TaxTailored prompts instead of mass-produced lists. AI prompts foryour profession.
GDPR compliant14-day money-back guaranteeHosted in Germany
saves ~5 hrs
Invoice from bullet points
Turns services, quantities, and hourly rates into a clean, complete invoice.
Works with
TradesRenovation as before-and-after image
Turns an existing photo and short material brief into a photorealistic visualization.
Works with
TradesMicro-location and price analysis
Researches asking prices, rent data, and infrastructure for an address-based location report.
Works with
Real estateReply to a complaint calmly
Writes a de-escalating, solution-oriented reply without admitting fault.
Works with
ServicesSix key visuals for a campaign
Creates six stylistically consistent ad concepts from brand colors and a campaign idea.
Works with
MarketingReview contract risk clauses
Finds one-sided clauses and suggests a counterproposal for each issue.
Works with
LegalSocial post from bullet points
Turns two sentences of context into three ready-to-publish post variants with suitable hashtags.
Works with
MarketingCluster returns by reason
Analyzes thousands of return comments by reason, with frequencies and actions per product.
Works with
E-commerceVirtual staging for listings
Furnishes an empty room photo photorealistically in the requested interior style.
Works with
Real estateReply to a Google review
Writes a factual, professional answer to positive and critical reviews.
Works with
Local businessCode review a pull request
Checks a complete diff for bugs, security risks, and missing tests, sorted by severity.
Works with
ITEditorial plan from SERP research
Groups rankings and search questions into a 30-article plan by search intent.
Works with
MarketingWrite a job ad
Turns tasks and requirements into an appealing, search-friendly job posting.
Works with
HRPhone photos into ad images
Turns a smartphone photo of a dish or room into a polished image for menus and platforms.
Works with
HospitalityObjection to a tax assessment
Creates a reasoned objection with references to statutes and case law.
Works with
TaxFriendly payment reminder
Writes a firm but polite reminder that does not damage the customer relationship.
Works with
OfficeConstruction quote from notes
Turns an informal site description into a structured quote with line items and labor hours.
Works with
TradesContribution margin and pricing strategy
Calculates true contribution margin per item and derives pricing, bundle, and delisting decisions.
Works with
E-commerceQualified work reference
Drafts a consistent work reference from bullet points and a requested performance rating.
Works with
HR0+tested prompts
0+documented test runs
0.0 ★early user satisfaction
Weeklynew prompts & updates
Tested with leading AI models
The internet is full of prompts. Most of them have never been tested.
01
Prompt lists without proof
10,000 prompts for a few dollars, but no one has actually tried them. You only notice the weak output once it is sitting in front of you.
02
Generic templates, real-world work
Translated templates rarely understand your day-to-day workflow, local terminology, or the tone your customers expect.
03
Hours of trial and error
Try, discard, rewrite, try again. By the time a prompt works reliably, the evening is gone and the hidden pitfalls have already cost you time.
Our approach: No prompt goes on sale before we have run it ourselves and approved the output. You get the real output, our test notes, and the pitfalls you would otherwise discover the hard way.
Interactive demo · 3 free prompts
Try a tested prompt right now.
Not a promise, but something you can use: choose a prompt, fill in your details, and copy the finished tool to your clipboard. No sign-up.
Every prompt in the catalog works like this: tested, documented, ready to use.
Unlock all tested promptsReady to use in three steps
1
Choose a package
Pick your niche. Every package contains the tested prompts for that field.
2
Get instant access
Right after purchase, everything is available in your Prompthafen account. No waiting, no subscription.
3
Copy and get to work
Use the prompt, fill in the placeholders, paste it into ChatGPT or Claude. Done.
Prompts for your profession, not for everybody
We build every niche separately, test it thoroughly, and keep it current. Better to cover fewer fields properly than all of them halfway. New niches are added regularly.
Trades
Writing proposals, answering complaints, posting job ads: prompts for the paperwork that keeps a trade business moving.
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Request a niche →Pay once. Use forever.
No subscription. Future prompts for your packages are included.
Try it for free
$0
forever
- ✓ Free example prompts in every niche
- ✓ Full test report even for free prompts
- ✓ No account required
Niche package
from $29
one-time, incl. VAT
- ✓ All tested prompts for your niche
- ✓ Every future prompt for that niche included
- ✓ Full text + quick version for each prompt
- ✓ Instant access after purchase
Best value
Prompthafen Complete Bundle
$149
one-time, incl. VAT
- ✓ Every current niche, complete
- ✓ All future niches included — the price may rise, your access will not
- ✓ Lifetime updates for all prompts
- ✓ Instant access after purchase
- 14-day money-back guarantee
- EU hosting · GDPR compliant
- Invoice with VAT details
- One-time purchase — no subscription
Our guarantee
14 days. Money back. No hassle.
If the prompts do not help you, send us a short email and you get your money back. You do not need to justify anything or fill out a form. The risk is on us, not on you.
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You pay exactly once. Updates for your packages are included forever.
Instant access
Right after purchase, everything is in your account. No waiting.
Proper invoice
With VAT details, ready for your bookkeeping.
Frequently asked questions
Launch offer
Get the first tested prompts. Free.
Join the list and get the free prompts with the full test report at launch. We will also let you know when your niche package is ready.
14-day money-back guarantee · One-time purchase, no subscription · Hosted in the EU