ZIP File Creator

Create ZIP archives from multiple files entirely in the browser with compression level control.

Conversion

This tool is being rebuilt

The earlier version did not work as described, so it is switched off until a tested version replaces it at this same address.

Tell us what you need it for

Tools that work today

Base64 File Encoder Encode any file to a Base64 string and decode Base64 data back to the original file format.
File Encoding Detector Detect the character encoding of text files (UTF-8, Latin-1, Shift-JIS, etc.) with confidence scores.
File Signature / Magic Number Detector Detect file types by reading magic bytes (file signatures) regardless of extension.

Web app by bee2.io

COMBb2

Private image tools

Sixteen image tools that enlarge, repair, and convert photographs using models that run locally in the browser, so images are never uploaded.

Open COMBb2

App by bee2.io

KettleLogix

Kitchen and brew

Kitchen, baking, and brewing math with saved batches, recipe libraries, and journals kept on the device.

More Conversion tools

Box Plot Builder Say which quartiles you used, then draw them.
Audio Waveform Viewer Every peak at every zoom, plus the spectrum.
Video to GIF Converter Pick the moment, see the size, save the GIF.
Audio Reverb and Echo Hear the room you dial in, then save it.
Audio Noise Reducer Learn the noise, then take it out gently.
WKT Geometry Viewer Paste the text, see the shape, check it.

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This tool is being rebuilt

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