Your files stay on your Mac.
Djot is a lightweight markup language built for unambiguous, clean parsing. Textile is a simple markup syntax used widely in CMSs and project-management tools such as Redmine. Convertessa rewrites your Djot source into valid Textile, mapping headings, lists, emphasis, links, and code spans—no manual editing required.
Drag one .djot file or an entire folder onto Convertessa. Every file in the folder is queued automatically for batch conversion.
Select Textile from the output format list. Convertessa will write a .textile file alongside each source document.
Click Convert. Convertessa processes everything locally — no upload, no internet connection required.
Images, audio, video, documents, archives and eBooks — all converted natively, right on your Mac.
Pick a format you have — see everything Convertessa can turn it into.
Convert hundreds of files at once with per-type group defaults and individual overrides.
First-class support for HEIC, AVIF and WebP — encode and decode, both ways. Read JPEG XL and a dozen more modern formats too.
Drop files anywhere on the window. Native, instant, and exactly what you’d expect on a Mac.
Dial in compression, resolution and bitrate. Keep originals pristine or shrink for sharing.
Never overwrite a file by accident. Convertessa appends safe suffixes automatically.
Every job is logged locally. Re-run a previous conversion or revisit recent outputs in a click.
Bundle your converted files straight into a single ZIP, TAR or 7z — packaged and ready to share the moment a job finishes.
Right-click any file in Finder and choose Convert. A Quick Action handles it on the spot — no need to open the app first.
Shrink Convertessa to a tidy mini window that tucks into a corner — just a drop zone and a format picker for quick, one-off conversions.
No cloud. No account. No upload. Every conversion happens entirely on-device, using the power already in your Mac. What you convert is nobody’s business but yours.
Script conversions, wire them into your build, or batch a folder from the terminal. The same engine, no GUI required.
Read the full CLI documentation →Shrink Convertessa down to a small, focused window — drop, convert, done, with your recent conversions one click away.
macOS 14+ · Apple Silicon & Intel
New formats, new features, and fixes — every release, on the record.
Headings, paragraphs, bold, italic, inline code, fenced code blocks, ordered and unordered lists, and hyperlinks all map to their Textile equivalents. Elements with no Textile counterpart are rendered as plain text so nothing is silently dropped.
Yes. Drag a folder onto Convertessa and every .djot file inside is converted in one pass. You can also run convertessa ./folder/ --to textile from the command line for the same result.
No. Convertessa runs entirely on your Mac. Your documents are read and written locally and never sent to any server.