Convert Amateur Data Interchange Format (.adi, .adif) ham radio log files into clean RFC 4180 CSV spreadsheets and JSON. Open contact logs directly in Excel, Google Sheets, or custom logging software.
Detailed side-by-side format architecture for ADI Document (.adi) and Comma-Separated Values (.csv). Every conversion executes strictly within isolated browser memory without network transit.
Drag and drop your .adi file onto the working surface or use the system file dialog. File magic bytes are verified locally on device.
Select a quality preset (Lossless, Visually Lossless, Balanced, Smallest) or adjust advanced encoding switches in the options panel.
Click CONVERT to execute local WebAssembly compilation. Save the finished .csv directly to local storage, or stage it for chaining.
Prefer local shell scripting? Run this standard POSIX command on your machine to achieve equivalent transcoding without a web interface:
# Convert ADI to CSV locally
pandoc input.adi -o output.csvWorking with files across multiple web pages? The official convrtr Chrome Extension adds native Side Panel docking, right-click context menu media extraction, and visible viewport capture. Powered by the same zero-upload client-side WebAssembly engine.
ADIF (Amateur Data Interchange Format) is the open international standard used by amateur radio operators to log two-way radio communications (QSOs), frequencies, signal reports, modes, and gridsquares.
Yes. The generated CSV strictly adheres to RFC 4180 with proper quoting and UTF-8 encoding, making it compatible with all modern spreadsheet applications.
All standard ADIF fields including callsign, QSO date, time, band, mode, RST sent/received, frequency, operator name, QTH, and grid locator are parsed.
Yes. All processing occurs entirely in client-side Web Workers. Your personal station records and callsigns are never transmitted over the internet.
ADI Document (ADI) and Comma-Separated Values (CSV) serve distinct roles across the digital workflow. Converting to CSV provides optimized compatibility, modern compression efficiency, or standardized playback across web browsers, operating systems, and media production environments.
The output format (CSV) is inherently lossless or supports lossless operation. Your original visual or audio fidelity is mathematically preserved without quantization artifacts.
Never. convrtr is architected with a strict zero-upload model. All processing, decoding, decompression, and encoding happen 100% locally on your machine using sandboxed WebAssembly and Web Workers. Your data never touches an external server, database, or analytics collector.
You can execute this conversion locally via command-line utilities such as ffmpeg, cwebp, or ImageMagick. For example: see the developer terminal recipe provided in the technical specifications dossier above. convrtr provides the identical local-first capability directly inside your browser without installing CLI packages.
Yes. You can drop multiple .adi files into the instrument to process them concurrently in browser Web Workers, or click 'Open in Master Studio' to queue mixed formats, configure individual targets, and export as a single ZIP archive.
Convert web media, local files, and document assets directly in Chrome Side Panel using client-side WebAssembly, zero-server uploads, and the official convrtr browser extension.
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