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Free Tools
Practical tools for everyday business chores, free to use right here in your browser. Each one runs entirely on your device: your files are never uploaded, there's no account to create, and you can download any tool as a single HTML file to keep and use offline.
100% free
Files stay on your device
Works offline once downloaded
AppKatz E-Sign
Get a PDF signed by email. Every party receives the sealed, timestamped final copy, and nothing is kept afterwards.
Sign a document
Import Template Mapper
Turn the CSV you have into the template you need. Match columns, check the details, and take a cleaner import file with you.
Use it free
CSV Reconciliation
See what changed between two exports. Match the right fields, keep every repeated ID in view, and make duplicate decisions yourself.
Use it free
Batch HTML Report Extractor
Bring saved report tables into one useful CSV. Choose the tables, review their shape, and keep a clear path back to each source row.
Use it free
Color Palette Tools
Turn an image into a palette you can use. Refine the colors, check contrast, and see how they work together on a simple page.
Use it free
Video Clip Editor
A little footage. A clear story. Trim and layer your clips, tune the picture and sound, then make a short video you can share.
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CutPlan
Turn a parts list into a measured plan. Arrange sheet panels and linear cuts, keep grain and kerf in view, and put useful offcuts back on the shelf.
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LabelFlow
One design. Every detail in its place. Turn rows into labels with variable text, local images and scannable codes, then check the whole batch before export.
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PDF Packet Builder
Turn a row into a ready-to-review packet. Map ordinary PDF forms, add measured overlays, and assemble the right documents for each record.
Use it free
Sprite Atlas Workbench
Give every frame a place. Pack PNG sprites, keep companion maps aligned, and inspect the pixels and pivots before your atlas goes into a game.
Use it free
Need more than a free tool?
AppKatz makes affordable Windows apps for small businesses and solo pros. Buy once, own forever, no subscriptions. Browse the apps