Free tools · no sign-up · nothing uploaded
Create an invoice, prepare smaller images, generate a QR code or compare dates. Then use our guides to check the fields, formats and decisions behind the result. The tools need no account and process your entries in your browser.
Each one does a single job properly. No dashboard, no upsell, no daily limit that appears halfway through.
Build a clean invoice and download it as a PDF
Open tool →
Reduce JPG, PNG and WebP file sizes and compare the result
Custom colours, HD PNG or vector SVG download
Exact age, time between two dates, and age gaps
Calendar age at a chosen reference date, with worked examples
Understand what to include, how to number the document and how to deliver it to your client.
All invoicing guides →
Choose the right file format and get below an upload limit without relying on a random quality setting.
All image guides →
Move from an agreed brief to a clear proposal, the right paperwork and a useful record.
All document guides →