Reducing Ink Use in Public PDFs: The PrintLight White Paper
Teaching packs, reports and community handouts often look good on screen but use a lot of ink on paper. Dark backgrounds, colored panels and photographs can make a reading copy…
How to Print a PDF Without a Printer—and Have It Delivered
How to Print a PDF Without a Printer—and Have It Delivered No printer at home? Out of ink? If you need paper copies of a proposal, presentation, training packet, or…
How to Compress EMF Images in Excel and Reduce XLSX File Size
Sometimes an Excel workbook remains surprisingly large even after its ordinary photos and screenshots have been compressed. The culprit may be one or more .emf images embedded in the file.…
How to Remove Backgrounds From Every Page of a PDF
A PDF can contain an entire collection of product photos, portraits, graphics, or presentation pages. Unfortunately, most image background removers expect you to extract and process every page separately. SuperTool…
Why We Built AI That Shows Its Work
Most AI document chat tools have a frustrating habit: they answer your question, but they don’t clearly show where the answer came from. Ask a 100-page contract about a termination…
How to Invert PDF Colors (Reverse Black and White PDFs Online)
Sometimes a PDF is technically readable, but practically impossible to use. The text may be too light, the background may be too dark, or the document may have been scanned…
How to Remove Gray Backgrounds from PDFs (and Use Less Ink When Printing)
Scanned PDFs often look worse than the original document. Instead of a clean white page, the background may appear gray, yellow, beige, or slightly dirty. While this may seem like…
Reduce Excel File Size by Compressing Images (Keep Formatting Intact)
Large Excel files are often caused by embedded screenshots and photos. This tool compresses images inside XLSX files so you can dramatically reduce file size while keeping formatting, formulas, and layout intact.
How to Print a USPS Shipping Label Without Black Ink
If your printer refuses to print because the black cartridge is empty — and you need to ship something today using USPS — you’re not alone. Many home printers will…
How to Print Shipping Labels When You’re Out of Black Ink (Use Color Instead!)
Ever found yourself needing to print shipping or return labels — USPS, FedEx, UPS, Amazon, Etsy, eBay — but your black ink cartridge is empty? It happens to the best…