PDF & Worksheet Tools for Teachers — Prepare Class Material

A school teacher in Rajkot or a tuition-class owner in Jamnagar spends evenings on document work no B.Ed. course ever covered: combining chapters scanned from two different guidebooks into one revision PDF, extracting just the exercise pages from a 90-page book scan, compressing a worksheet so it actually sends on the class WhatsApp group without failing at 99%, and converting phone photos of a handwritten answer key into a shareable file. School management adds its own demands — question papers merged with answer sheets for records, circulars converted to PDF, student photo lists resized for the ID-card vendor. Most teachers juggle this on a personal phone with whichever free app survived the last cleanup, watermarks and all.

Krishna Tools turns that evening chore into minutes of browser work. Scan or photograph material with the phone camera, then use image-to-PDF to build a clean worksheet; merge PDF to combine chapters, previous-year papers and answer keys into one revision pack; split PDF to pull exercise pages out of the full book scan; and compress PDF so the file sails through WhatsApp and the school's ERP upload limits. The text tools help with typing work — case conversion, cleanup of copied passages — and the calculators handle marks percentages and grade computations at result time. Everything sits behind one WhatsApp OTP login on the teacher's own number, usable from the staffroom desktop and the phone at home interchangeably.

For tuition and coaching classes the material is the product, so presentation pays directly. A coaching owner in Surat sending crisp, watermark-free chapter packs to a 200-student WhatsApp group looks meaningfully more professional than one forwarding blurry photos — and parents paying ₹500-₹1,500 a month notice these signals. The subscription costs less than a single student's monthly fee while serving every batch, every subject, all year. Government-school teachers get parallel value on the administrative side: BLO duty forms, departmental portal uploads with strict KB limits, and scholarship documentation for students all pass through the same compress-merge-resize toolkit. The work was always there; Krishna Tools just stops it from consuming the teacher's evening.