Claude's supported file upload formats

formats.txt

.pdf,.doc,.docx,.rtf,.epub,.odt,.odp,.pptx,.txt,.py,.ipynb,.js,.jsx,.html,.css,
.java,.cs,.php,.c,.cpp,.cxx,.h,.hpp,.rs,.R,.Rmd,.swift,.go,.rb,.kt,.kts,.ts,.tsx,
.m,.scala,.rs,.dart,.lua,.pl,.pm,.t,.sh,.bash,.zsh,.csv,.log,.ini,.config,
.json,.yaml,.yml,.toml,.lua,.sql,.bat,.md,.coffee,.tex,.latex

With grouping

Documents: .pdf, .doc, .docx, .rtf, .epub, .odt, .odp, .pptx, 
           .txt, .md, .html, .tex, .latex (13)

Code: .py, .ipynb, .js, .jsx, .css, .java, .cs, .php, .c, .cpp, .cxx, .h, .hpp, 
      .rs, .R, .Rmd, .swift, .go, .rb, .kt, .kts, .ts, .tsx, .m, .scala, .dart,
      .lua, .pl, .pm, .t, .sh, .bash, .zsh, .ini, .config, .yaml, .yml, .toml (38)

Data: .csv, .log, .sql, .json (4)