Archive Tools
1 tool live today — free, private, and genuinely finished.
About Archive Tools
Everything CompressKits offers under Archive Tools is listed on this page: ZIP Compressor. Each one is a finished tool rather than a demo — you add a file, the page starts from the setting it recommends for that particular file, and the result downloads straight back to you. Nothing is watermarked and nothing waits behind a signup.
These tools both read and write ZIP. Without an account you can send files up to 2.0 GB, up to 3 of them in a single job, and take the results away one at a time or together as one ZIP. 5 ready-made settings cover the jobs people ask for most, so the manual controls are there for when a result needs adjusting rather than something to work through first.
If you would rather understand the trade-offs before running anything, the Learning Center has 4 guides in this category, among them ZIP File Too Big to Email? Here's What Actually Works, Why Won't My ZIP File Compress? 4 Real Reasons, and How to Make a ZIP File Smaller: What Works, What Doesn't. Each one ends at the tool it describes, so reading and doing are never more than a click apart.