Free UK calculators and browser-first online tools for everyday admin, developer work, images, PDFs, QR codes, passwords, and more.
Website: https://mini-tools.uk/
- UK take-home pay calculator 2026/27: https://mini-tools.uk/tax
- UK VAT calculator: https://mini-tools.uk/vat
- UK mortgage repayment calculator: https://mini-tools.uk/mortgage
- Stamp Duty Land Tax calculator: https://mini-tools.uk/stamp-duty
- IR35 inside vs outside calculator: https://mini-tools.uk/ir35
- Salary vs dividend calculator: https://mini-tools.uk/dividend
- UK fuel cost calculator: https://mini-tools.uk/fuel
- Stones, pounds, and kilograms converter: https://mini-tools.uk/weight
- UK working days calculator: https://mini-tools.uk/working-days
- JSON formatter, validator, minifier, and tree viewer: https://mini-tools.uk/json
- Side-by-side text diff checker: https://mini-tools.uk/diff
- AI token counter and API cost calculator: https://mini-tools.uk/token
- Image resizer, compressor, cropper, and converter: https://mini-tools.uk/image
- Free image hosting for GitHub README, Markdown, blogs, and forums: https://mini-tools.uk/upload
- PDF to PNG converter: https://mini-tools.uk/pdf2img
- Image color picker: https://mini-tools.uk/color-picker
- QR code generator: https://mini-tools.uk/qr
- Random password generator and strength checker: https://mini-tools.uk/password
- No account required for most tools.
- Practical tools focused on common UK, developer, and content workflows.
- Many file and text tools run locally in the browser.
- Clean single-purpose pages with direct URLs.
- Built as a lightweight static site.
- About: https://mini-tools.uk/about
- Contact: https://mini-tools.uk/contact
- Privacy policy: https://mini-tools.uk/privacy
- Sitemap: https://mini-tools.uk/sitemap.xml
Marketing and launch copy is available in:
docs/promo/promotion-plan.mddocs/promo/platform-posts.mddocs/promo/github-issue.mddocs/promo/tool-directory.md