File Tools
Everyday utilities for any kind of file. Zip files and whole folders, see inside a ZIP or extract it, lock files with AES-256 password encryption, find duplicate files in a folder, verify a download with its MD5 or SHA-256 checksum, find out what a mystery file really is, compare two files, split a large file and join it back, or rename a batch by pattern. Every tool is free and handles large files.
Files never leave your device.
All file utilities (12)
- Create ZIPany fileBundle files into one ZIP to send or store them together.
- Unzip FilesOpen a ZIP and get the files out, on any device.
- Checksum Calculatorany fileGet the MD5 and SHA hashes of a file and check that a download is intact.
- File Infoany fileFind out what a file really is, and its key details.
- Compare Two Filesany fileCheck whether two files are exactly identical.
- Split Fileany fileCut a large file into smaller parts that fit upload or email limits.
- Join Filesany filePut a split file back together from its parts.
- Bulk Rename Filesany fileGive a batch of files consistent names in one go.
- Encrypt Fileany fileLock any file with a password before you store or send it.
- Decrypt FileUnlock a file you encrypted, using its password.
- ZIP ViewerSee what's inside a ZIP file before you extract it.
- Find Duplicate Filesany fileFind identical copies of files in a folder, even if they're renamed.
Questions
Are the file utilities free?
Yes. They are free to use, with no sign-up, no watermark and no daily limit.
Do I need to install anything?
No. Every tool works on the website, so there’s nothing to download or install.
Do they work on a phone?
Yes. They work in current mobile browsers on iPhone and Android, as well as on desktop. Very large files may be slow on phones because of memory limits.
More Free File Tools
- Image ConverterConvert, resize, crop and rotate images, and view or remove their metadata.
- PDF ToolsMerge, split, sign, crop, protect and convert PDFs, extract text and images, and compare versions.
- Audio ConverterConvert to MP3, WAV or OGG, and trim, join or change the volume of recordings.
- Compress FilesMake images, PDFs, audio and GIFs smaller without uploading them.
- Data ToolsConvert CSV, JSON, YAML, XML and Markdown, view CSV, dedupe lines and compare text.
- Blank & Dummy FilesEmpty documents, images, audio, archives, databases, 3D models, printable paper and exact-size test files.