Official sizes
Photo specs for Sao Tome and Principe
| Document | mm | Pixels | Cap | Background |
|---|---|---|---|---|
| Passport | 35 × 45 | 413 × 531 | 240 KB | White |
Photo tools
Sao Tome and Principe photos
Only Sao Tome and Principe photo sizes. Other countries live on their own hubs.
Finance calculators
Sao Tome and Principe calculators
Finance / Interest
Compound Interest Calculator
Principal, rate, compounding frequency, optional monthly add-on, and a year-by-year table.
Finance / Percent
Percentage Calculator
Percent of a number, increase/decrease, and percent change between two numbers.
Finance / FX
Currency Converter
Pick any two currencies, swap, and convert with live mid-market rates. 150+ currencies. Amount never leaves this tab.
Finance / Inflation
Inflation Calculator
Future cost and past purchasing power from an annual inflation rate.
Finance / EMI
EMI / Loan Calculator
Monthly instalment, total interest, and total payment for any currency.
Finance / Budget
Budget Calculator
Needs, wants, and savings vs the 50/30/20 guide. Runs on this device.
Finance / CAGR
Investment Return Calculator
Absolute gain and compound annual growth from start and end values.
Finance / Retail
Discount Calculator
Sale price and amount saved from a list price and percent off.
Finance / Margin
Profit Margin Calculator
Profit, margin %, and markup % from cost and selling price.
Finance / Markup
Markup Calculator
Selling price from cost and markup percent.
Finance / Break-even
Break-even Calculator
Units you need to sell to cover fixed costs.
Finance / GST invoice
GST Invoice Calculator
Taxable value, CGST/SGST or IGST, and invoice total. India rates as a starting point.
Finance / Interest
Simple Interest Calculator
P × R × T ÷ 100. Maturity = principal + interest.
Finance / LTV
Loan-to-Value Calculator
Loan amount divided by property value. Lenders often cap LTV.
Finance / DTI
Debt-to-Income Ratio
Monthly debt payments ÷ monthly gross income. A common underwriting screen.
Finance / Net worth
Net Worth Calculator
Assets minus liabilities. Figures stay in this tab.
Finance / Savings
Savings Goal Calculator
Months to hit a target with a monthly deposit and optional return.
Finance / Retirement
Retirement Calculator
Corpus from current savings plus monthly contributions, then a withdrawal rule of thumb.
Finance / Housing
Rent vs Buy Calculator
Compare renting with investing the down payment vs buying on a mortgage over a horizon. Prices assumed flat.
Finance / Fuel
Fuel Cost Calculator
Trip fuel from distance, economy, and price. Kilometres/litres or miles/MPG.
Finance / Mortgage
Mortgage Calculator
Monthly repayment, total interest, amortisation table. Type any currency amount. Ireland, NI, and other country pages are linked.
Finance / Repayment
Mortgage repayment calculator
EMI, total interest, yearly table. Same engine as the generic mortgage calculator.
Finance / Home improvement
Home improvement loan calculator
Instalment on a renovation loan. Type amount, rate, term. Not a lender quote.
Finance / Take-home
Take-home pay calculator
Type annual gross, an income-tax %, and a social %. Monthly in-hand estimate. One amount field covers 26k, 34k, 50k, 80k — not a page per salary.
Finance / Salary
Salary calculator
Gross to in-hand with editable tax and social %. Not a location-accurate tax engine — pick a country tool when you have one.
Finance / Percent
Percent to money
Percent of a number, increase/decrease, and percent change. Same engine as the percentage calculator.
Finance / Top-up
Mortgage top up calculator
Type the new balance after a top-up, term, and rate. Extra monthly overpay is optional. Not a product.
Finance / After tax
After tax income calculator
Gross minus a tax % and a social %. Same model as take-home pay. Country slabs live on Ireland, UAE, IRPEF, NZ.
Finance / Return
Percentage return calculator
Absolute gain and CAGR from start value, end value, and years. Same engine as investment return.
Banking, tax & accounts
Sao Tome and Principe finance documents
01 / convert
→Compress Bank Statement
Phone photos of pages or a PDF statement. Rebuilt as a smaller PDF for visa, university, and KYC portals.
02 / convert
→Compress Payslip / Salary Certificate
UAE, UK, and embassy income proofs. Photos or PDF — rebuilt under 500 KB unless you type a higher cap.
03 / convert
→Compress Proof of Funds
Visa, university, and immigration packs. Bank letters and statements under a portal cap. No upload.
04 / convert
→Compress Bank Reference Letter
Visa, rental, and KYC letters on bank letterhead. Default cap 500 KB.
05 / convert
→Compress Tax Certificate
Banks, visas, and university financial proofs. Default cap 1 MB.
06 / convert
→Compress Cancelled Cheque
Salary credits, KYC, and vendor onboarding. Default cap 200 KB.
07 / convert
→Compress Passbook
KYC and visa proof of funds. Drop each page in order. Default cap 1 MB.
08 / convert
→Compress Credit Report
Loans, rentals, and visa packs. Default cap 1 MB.
09 / convert
→Compress IBAN / Account Letter
Account letters for salary, KYC, and remittance. Default cap 500 KB.
10 / convert
→Compress Pension Statement
Visa and loan packs. EPF, NPS, and private pension PDFs. Default cap 1 MB.
11 / convert
→Compress Insurance Policy
KYC and claims. Default cap 1 MB.
Civil & academic PDFs
Other Sao Tome and Principe documents
01 / convert
→Compress PDF
Drop a PDF or photos of pages. Type 500 KB, 1 MB, or 2 MB. Pages are rebuilt in this tab as a smaller PDF — a free online pdf compressor, no account.
02 / convert
→Compress Police Clearance
PCC scans for visa packs. Photos or PDF — rebuilt under 500 KB unless you type a higher cap.
03 / convert
→Compress Birth Certificate
Passport, visa, and school uploads. Photos or PDF, rebuilt under 500 KB by default.
04 / convert
→Compress Marriage Certificate
Visa, passport, and name-change files. Photos or PDF, rebuilt under 500 KB by default.
05 / convert
→Compress Utility Bill
Electricity, water, gas, or broadband scans. Proof-of-address PDFs under a portal cap, built on this device.
06 / convert
→Compress Marksheet / Degree
Scan or photograph each page. Output is one PDF under 500 KB by default — type 1 MB if the university allows it.
07 / convert
→Compress Employment Letter
Job and visa files. Experience letters, contracts, and relieving letters under a portal cap.
08 / convert
→Compress Affidavit
Visa, job, court, and exam uploads. Default cap 200 KB.
Africa
Other countries in Africa
Each hub lists only that country’s photo sizes.