Ohmywrap puts a flat price on PDF and image processing

Field notes

The service accepts multipart POST requests, performs transformations in memory, and returns the result over the same connection rather than creating a job for later retrieval. The homepage lists 17 PDF operations and 7 image operations, including merge, split, stamping, resizing, conversion, inspection, and chained pipelines. It says the underlying PDF and image engines are pdfcpu and libvips, and gives a sample response reporting 840 ms in memory, 0 bytes written to disk, and one billed call.