Archive Converter
Create ZIP archives from your files right in your browser. Bundle loose files into one archive.zip with DEFLATE compression — local JSZip work, unlimited saves.
Runs on JSZip
How to Use the Archive Converter
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Frequently Asked Questions
What does it create?
A single archive.zip from the files you add, compressed with DEFLATE level 6 via JSZip — duplicate names auto-rename to "name (1).ext". It packs files, it does not convert existing archives.
TAR, GZ, or 7z?
Not supported — this tool builds ZIP files only. It cannot read, write, or repack TAR, GZ, or 7z archives.
Size limits?
Hundreds of megabytes pack locally; gigabyte batches strain mobile browsers. Desktop handles big batches with patience.
Do files upload?
No — packing runs locally in your browser. The ZIP download passes the standard free-usage gate.
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Last updated October 2026