TXT
Reduction
–
Original
–
Encoded
–
Encode time
–
Decode time
–
Text compression,
engineered to the byte.
Drop a text file and watch B3F2 V12 shrink it, then restore it bit for bit. Logs, telemetry, records, prose: every file decodes exactly as it went in. The engine runs right here in your browser: your files are never uploaded.
Up to 99% smaller on structured text
24% smaller than Brotli 11
Byte-exact on every decode
Mode
Workers
The diagram could not be loaded. Reload the page.
Drop files to Encode / Decode
Encode: text files (.txt, .csv, .json, .log, .xml, .html, .md, source code, …), verified byte for byte · Decode: drop a .b3f2 archive to restore the original file · up to MB per file
Results
Your results appear here: sizes, reduction, encode and decode times.
Privacy
- Your files stay on your computer. Encoding and decoding run inside your browser. Files are never uploaded, sent or stored anywhere.
- No database, no accounts, no tracking. This site has no server-side storage, no sign-in, no cookies, no analytics and no ads.
- Results disappear when you close the page. Encoded and restored files exist only in this tab until you download them.
- One small item is kept in your browser: today's date and how many encodes you have used (for the 10-per-day limit). It holds no file content and never leaves your computer.