Free toolsSmall tools.
Small tools.
Big help for your next launch.
Prepare your files and plan your sales. Free, no account required, with processing in your browser.
Built for digital sellers
Get something useful done.
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PDF watermark
Add a text watermark to every page. Your PDF stays in your browser.
Open tool →Free toolMerge PDFs
Combine several PDFs in the order you choose.
Open tool →Free toolDownload bandwidth calculator
Estimate your monthly data transfer and a matching BIG plan.
Open tool →Free toolQR code generator
Turn a product or download-page link into a downloadable QR code.
Open tool →Free toolBulk number generator
Create unique random numeric codes and export them as CSV.
Open tool →Free toolDigital product revenue calculator
Estimate contribution after discounts, fees and app costs.
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