Let's Talk
Email Us
hello@hashmitools.com
Response within 24-48 hours
Twitter/X
@HashmiTools
Business & Advertising
ads@hashmitools.com
For ad placements, sponsorships, and partnerships
Report a Bug
Found something broken?
Suggest a Tool
Have an idea? Tell us!
Are the tools really free?
Yes! All core tools are completely free. We're supported by non-intrusive ads.
How accurate are Islamic calculations?
Our Islamic tools follow standard jurisprudence (Hanafi, Shafi'i). For major decisions, always consult a scholar.
Can I suggest a new tool?
Absolutely! Use the contact form above with "Tool Suggestion" subject. We review all suggestions.
Do you store my data?
No. All calculations happen in your browser. We don't store personal financial data.
HashmiTools.com is run by a small, dedicated team based in Karachi, Pakistan. We are real people who built these tools to solve real problems — and we genuinely read every message we receive.
24–48 Hours
Typical email response time
Tool Requests Welcomed
We've added 20+ tools from user suggestions
Privacy Guaranteed
Your message is never shared or sold
Founded 2024 · Karachi, Pakistan · hello@hashmitools.com · WhatsApp +92 313 2710182
What Can We Help You With?
Report a calculation issue. If a result from any calculator looks wrong — a tax figure that doesn't match your FBR portal, a Zakat total that differs from your scholar's calculation, an EMI that doesn't match your bank's quote — tell us the exact inputs you used and what you expected. Most discrepancies come from rate updates (budget changes, Nisab movements) and we prioritize these fixes above everything else.
Request a new tool or feature. Many of our tools exist because someone asked for them. If you need a calculator or converter we don't have, describe the problem you're trying to solve rather than just the tool name — it helps us build the right thing.
Report a bug. Include your device, browser, and what happened (a screenshot helps). Because all our tools run in the browser, most issues are fixable quickly once we can reproduce them.
Business, advertising & partnerships. For sponsorship, advertising, or partnership queries, email us directly with "Business" in the subject line. Note that we do not accept paid placement inside calculation results — tool outputs are never influenced by advertisers.
Before you write: answers to the most common questions — "Is it really free?", "Are my files uploaded?", "Which madhab does the inheritance calculator follow?" — are covered on each tool's own FAQ section and in our About page. Privacy questions are answered in detail in our Privacy Policy.