JUST NODU guides

Practical help for opening, converting, editing and printing design files

Short, practical guides written for designers, printing shops, students and anyone who receives a file they cannot open. Each guide explains the file or problem first, then shows how to solve it.

• How to open a CDR file without CorelDRAW

  View, convert or edit a CorelDRAW (.cdr) design on any phone or computer, without buying CorelDRAW.

• Convert CDR to PDF, PNG or JPG

  Turn a CorelDRAW design into a file anyone can open, and pick the right format for the job.

• Unicode to Nudi: fixing Kannada text in designs

  Why Kannada text becomes "junk" letters in design software, and how to convert it correctly.

• How to find a font from an image

  Take a photo of text you like and find the font, or the closest free alternative.

• Make a picture editable: change the text in a poster or invitation

  Turn a flat picture into a design where the text can be changed and the pieces moved.

• Open PSD and AI files without Photoshop or Illustrator

  View and convert Photoshop and Illustrator files on any device, no Adobe subscription needed.

• Print resolution explained: DPI, pixels and print sizes

  How many pixels you need for a sharp print, with ready numbers for common sizes.

• Merge PDFs and convert Word, Excel and PowerPoint to PDF

  Combine documents into one PDF and convert Office files, right from your phone.

• View 3D models online: GLB, OBJ, STL, FBX and Blender files

  Look at a 3D model from every side, on any phone, without installing 3D software.

• Open DXF (AutoCAD) drawings on your phone

  Check a floor plan, laser-cutting file or CNC drawing without AutoCAD.