Topical hub

Student File Tools

Prepare assignment photos, study PDFs and upload-ready images with focused browser tools built around student workflows and local processing. Before sharing anything with an outside AI system, read our Student Privacy Checklist in the Articles library.

Start with the task

What do you need to do?

Check a research CSV locallyInspect missing cells, exact repeated records and inconsistent columns before your class data analysis.CSV Quality Checker →Submit handwritten workCombine assignment photos into one PDF without uploading the selected files to Lynara.Photos to PDF →Meet an image upload limitReduce an assignment image toward a target size in the browser.Image Compressor →

Available tools

Assignment Photos to PDFCombine photos or scans of handwritten work into one Letter or A4 PDF locally for assignment submission.Student file tool Assignment Image CompressorReduce a JPG, PNG or WebP assignment image toward an upload-size target locally while keeping the result readable.Student file tool PDF Notes to ImagesTurn PDF notes, slides or reading pages into PNG or JPEG images locally for study, presentations or sharing selected pages.Student file tool

Prepare academic files without sending the assignment to a processing server

These tools solve narrow student file tasks such as combining handwritten-work photos into one PDF, turning study PDF pages into images and reducing an assignment image toward an upload target. Processing happens in the browser; fixed library code may load from a CDN for PDF work, but the selected academic file bytes are not uploaded to Lynara.