Your files stay on your Mac.
SVG is a vector image format that stores graphics as scalable XML paths rather than fixed pixels. Convertessa reads your SVG files and renders them into raster formats — AVIF, JPG, PNG, TIFF, or WebP — without uploading anything to the internet. Drag in a single file or point it at a folder to process an entire batch at once.
Drag one or more .svg files — or a whole folder — onto Convertessa. All processing stays on your Mac; nothing is sent to a server.
Pick AVIF, JPG, PNG, TIFF, or WebP from the output list. Each is a distinct raster format; select the one your project requires.
Click Convert. Convertessa renders each SVG to the chosen format, strips metadata, and saves the files alongside your originals.
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.
Yes. Convertessa converts SVG files entirely on your Mac. Your files never leave your machine.
Yes. Drag a folder onto Convertessa or use the CLI batch command — every .svg file inside is converted to your chosen output format in one pass.
Yes. Convertessa strips EXIF and embedded metadata from the raster output, so private location or device data is not carried into the converted file.