YOUR FILES. YOUR TOOLS. YOUR RULES.
Make room for your best work.
Meet OFF42. Six focused apps for documents, spreadsheets, presentations, PDFs, images and scans. One open-source office, right on your Mac.
Built for macOS · Open source · 20 languages
IMG · PPT · SCN42
OFF42 / 06
A whole office. A lighter feeling.
From the first rough draft to the final signed PDF, keep your everyday work in one familiar family of tools.
PDF42
Read, annotate, organise, compress and sign your PDFs.
DOC42
Write and lay out documents in DOCX, ODT, RTF and Markdown.
XLS42
Work with spreadsheets, formulas and charts in XLSX, ODS and CSV.
PPT42
Build slides, work with tables and shapes, and present your story.
IMG42
View, crop, resize, annotate and adjust your images.
SCN42
Scan, clean up pages and recognise text with on-device OCR.
SMALL DETAILS. BIG DIFFERENCE.
More possibilities in every file.
Edit a PDF. Tame a large attachment. Turn a paper page into searchable text. Find the tool for the job.
PDF editing
Make the PDF your working document. Edit page text, add notes, highlight the important parts, fill forms and put pages in the right order with PDF42.
PDF compression
Make image-heavy PDFs easier to share. PDF42 offers compression controls so you can choose a practical balance between file size and image detail.
PDF signatures
Keep signatures and stamps close to your work. Add a visual signature, reuse a stamp or work with certificate-based digital signatures in PDF42.
Scanning & OCR
Bring paper into your digital office with SCN42. Acquire pages, straighten and clean them up, then recognise text on your Mac.
Made for local work
Your desk. Not someone else's server.
Core editing happens on your Mac. Work on local files without uploading them to an online editor. Network features, including trusted signature timestamps, need a connection.
Privacy20 / 20
A familiar voice, in 20 languages.
The website and app interface speak your language. Choose yours and keep the same tools close at hand.
Open source / MIT
An open office, in every sense.
OFF42 is released under the MIT license. Read the code, build it yourself, report a bug or help make the next version better.
Explore on GitHubGood work starts with the right tools.
Discover your next everyday office.