Short, practical how-to guides for exam forms, job portals and everyday file tasks, with free tools that run in your browser.

• SSC signature size: how to make a 10–20 KB JPG
  SSC asks for a scanned signature in JPG, 10 to 20 KB, about 6.0 × 2.0 cm. Here is how to make one on your phone or computer in 2 minutes, free.
• How to compress a photo to 50 KB on mobile
  Step-by-step: reduce any photo to 50 KB, 20 KB or 100 KB on Android or iPhone for exam and job forms. Free, no app, no upload, no watermark.
• How to reduce PDF size for online forms
  Job portal or exam form says your PDF is too big? Here is how to make it smaller for free: compress it, rebuild it from photos, or split it.