Follow-Up Email Generator AI
Polite chasers that add a reason to reply, AI or instant.
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Email Signature Generator
A professional HTML email signature from a few details.
SMS Marketing Link Generator
An sms: link that opens a pre-filled text message.
Telegram Link Generator
A t.me link that opens a chat or shares a link, pre-filled.
Instagram Engagement Rate Calculator
Work out engagement rate from likes, comments, saves and followers.
Value Proposition Generator AI
A one-paragraph positioning statement, AI or instant.
Invoice Data Cleaner
Clean a list of invoice data: whitespace, duplicates, dates, amounts and names.
Invoice to JSON
Turn an invoice of any kind into clean, typed JSON.
Invoice to CSV
Turn an invoice into CSV rows — header fields, line items, or both.
Invoice OCR to CSV
Read scanned invoices into CSV rows your accounting system can import.
Invoice Aging Report Generator
A printable aged debtors report, grouped by customer with bucket totals.
Invoice Debit Note Generator
A debit note for an under-billing, with the reason and the tax on the addition.
Late Payment Reminder Generator
A firm reminder with the interest and recovery costs you are entitled to claim.
Invoice Follow-Up Email Generator
The polite follow-up when an invoice has gone quiet but is not yet a problem.
Invoice Tax Rate Calculator
Work out the rate from a net and a gross, or the effective rate on a mixed invoice.
Invoice Discount Calculator
Work out a discount, what it costs you, and whether the customer should take it.
Blank Invoice Template
A printable blank invoice to fill in by hand, in any format you like.
Invoice in CHF
Bill in francs with 8.1% VAT, five-rappen rounding and QR-bill details.
Invoice in INR
Bill in rupees with GST, HSN codes, IFSC details and lakh formatting.
Invoice in AUD
Bill in Australian dollars with 10% GST, an ABN and a BSB.
Multi-Currency Invoice Generator
One invoice, two currencies: bill in theirs and report in yours.
Deposit Invoice Generator
Ask for a deposit or advance, with the balance and its trigger stated.
Tuition Invoice Generator
Bill lessons by session or block, with the student, subject and dates on it.
Import Invoice Generator
Record an incoming supplier invoice with duty, freight and the landed cost worked out.
HEX to Decimal Color
Convert a HEX colour to the integer forms Android, Java and Unity want.
HEX to Color Name
Find the closest named colour to any HEX code.
HSL to HEX Converter
Convert HSL to HEX and back, with the maths written out.
Tagline Generator AI
Short taglines that sit under a logo, AI or instant.
TikTok Engagement Rate Calculator
Work out TikTok engagement rate by views or by followers.
Email Open Rate Calculator
Work out email open rate from unique opens and emails delivered.
Cost Per Acquisition Calculator
Work out CPA from ad spend and conversions, with profit per conversion.
Email Subject Line Generator AI
Eight subject lines from a topic and tone, AI or instant.
Invoice PDF to CSV
Convert invoice PDFs into CSV rows ready to import into your accounting system.
Invoice XML Validator
Find the exact line and column where invoice XML breaks, then check what it says.
XML Invoice Generator
Turn an invoice into XML — a plain readable file, UBL 2.1 or CII — from a simple form.
Invoice Cancellation Stamp Generator
Mark an invoice as cancelled and void, with the reason beside it.
Invoice Address Formatter
Format a billing address the way the destination country writes it.
Invoice Generator with PayPal
An invoice with a PayPal.me link that already contains the amount and currency.
Invoice Payment Terms Generator
Write payment terms that are actually enforceable, not just polite.
Invoice Installment Calculator
Break an invoice into instalments, with or without interest, and see the real cost.
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