Break through AI platform upload limits. Combine unlimited files into one single file.
As AI tools like ChatGPT, Grok, and Gemini became essential for developers, students, and professionals, a common frustration emerged: file upload limitations. Users were constantly hitting barriers:
OneFile was created to eliminate these barriers by intelligently combining any file type - not just PDFs - into a single, AI-ready format that works universally across all platforms.
ChatGPT limits you to 5 files? We merge all of them into one file that you can upload.
Unlike PDF-only tools, OneFile handles Word docs, Excel sheets, PowerPoint files, PDFs, code, text files, and more - all formatted perfectly for AI.
Automatically skips .gitignore files and junk files. Preserves structure and formats everything for AI usage.
Share entire codebases with AI
Combine study materials and assignments
Merge meeting notes & documents
Multiple files → One prompt
OneFile is completely free and open source under the MIT license. This means: