Simmani Toolkits
Five small Windows apps for the file chores people usually solve with sketchy upload sites: PDFs, images, CSV data, and batch renaming. They run locally, pay-once, and stay out of your way.
No install needed
Three live demos. Files never leave your device — everything runs locally in your browser. Free preview: up to 5 sample operations. The desktop apps below have no limits.
All toolkits
Seven small Windows utilities for private, offline file cleanup. Each app is a single .exe — no account, no subscription, no upload step. Buy individually for $5 each, or get the Trio bundle (PDF + Image + CSV) for $10.
PDF Toolkit · $5
A one-click Windows app for the annoying PDF chores people usually solve with upload sites.
Image Toolkit · $5
Resize hundreds of images, convert formats (including multi-resolution ICO), compress JPG/WEBP files, add text watermarks, crop to social ratios, and strip EXIF metadata.
CSV Toolkit · $5
Merge CSVs with mismatched columns, split huge files by rows or by column value, dedupe rows, filter with contains / equals / regex, and convert between CSV, TSV, and JSON.
File Renamer Toolkit · $5
Rename files with find/replace, prefix/suffix, numbering, case changes, date stamps (mtime or EXIF), and regex — while previewing every change before it touches disk.
Folder Organizer Toolkit · $5
Auto-sort a folder into clean subfolders by category, extension, date, size, or A-Z. Preview every move before applying. Move or copy. Pairs naturally with File Renamer.
Duplicate Finder Toolkit · $5
SHA-256 accurate scan across one or many folders. Pick a keep-rule, preview, then move marked files to a quarantine folder or delete them. Never silently destroys anything.
Toolkit Trio Bundle · $10
The three original offline toolkits for common file cleanup jobs: documents, images, and spreadsheet-style data. Save $5 over buying the three individually.