Do the bulk work fast. Free for schools.
A collection of free bulk tools designed to save hours for managers, teachers, students, and admins. Upload a file, process data securely, and download the results — process files locally or via ephemeral secure storage.
Explore ToolsAll Tools
Click any tool to get started. All tools process data securely.
Bulk CSV Normalize
Clean and normalize CSVs — trim whitespace, remove empty rows, standardize dates.
Bulk Student Upload
Validate a CSV against standard student format before importing to your SIS.
Bulk Attendance
Aggregate daily attendance logs into class summaries with rates.
Mail Merge / Certificate Maker
Visual builder: Upload a template, place fields, bind CSV data, preview, and export to PDF/Images.
Bulk File Renamer
Rename files in bulk by uploading a ZIP and CSV mapping.
JSON ↔ CSV Converter
Convert between JSON and CSV formats instantly in your browser.
Bulk Image Compressor
Compress JPEG, PNG, and WebP images with adjustable quality.
Text Diff Checker
Compare two text blocks side-by-side and highlight differences.
Bulk QR Code Generator
Generate QR codes from a list of URLs or text entries.
Password Generator
Generate cryptographically secure random passwords in bulk.
Bulk Find & Replace
Upload text or CSV and perform find & replace with regex support.
Word & Character Counter
Instantly count words, characters, lines, and sentences in any text.
File Hash Generator
Generate SHA-256, SHA-1, and MD5 checksums for file integrity verification.
How It Works
Upload
Upload your CSV, JSON, or other file securely.
Process
The tool instantly validates, aggregates, converts, or generates your results.
Download
Download results instantly. All uploaded files are purged automatically within 24 hours.
Privacy & Security
We take privacy seriously. We use ephemeral storage with auto-purge after 24 hours to clean up generated files. Your Uploaded Data is never stored on our servers. We handle the processing of your uploads on client-side.