Processed on this device
Encoding & Hashing
Base64 Encode / Decode
Convert UTF-8 text to and from standard or URL-safe Base64.
Open related tool
Encoding & HashingProcessed on this device
File Checksum
Compare a local file digest with a publisher checksum.
How it works
Choose a file up to 200 MiB, select an algorithm and format, then start the checksum worker. Progress and cancel are available while chunks are processed.
Privacy
The file is read sequentially on this device. It is not uploaded, persisted or included in telemetry.
FAQ
Does checksum read the complete file into memory? No. The worker processes 4 MiB chunks.
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