Most PDF sites want an account to merge two pages, then keep the file around. SoHappyPDF is one tool per job: merge, split, compress, convert, protect. No account for basic use. Files belong to your session and expire after about two hours — not a document library. Free is 5 ops/day and 25 MB. Pro is $5/month (OCR and higher limits). Same pipeline is on a public API.
Maker here.
I built this because I was tired of PDF sites that want an account to merge two pages, then keep the file around.
SoHappyPDF is one tool per job. No account for basic use. Files expire after about two hours on purpose — not a document library.
If you try one thing, use a real file on /merge-pdf or /compress-pdf.
Happy to answer privacy, limits, or the API.