Filevale

Filevale turns any file into the file you need. The iPhone app and the free web tools at filevale.com cover PDFs, documents, archives, images, video, audio and QR codes: merge, split, compress, sign and scan PDFs; convert Word, Excel and PowerPoint to PDF and back; open ZIP, RAR, 7Z and TAR; convert HEIC, WebP and AVIF; turn MOV or MKV into MP4 and compress large videos. Everything runs on the device or in the browser, so files are never uploaded. Free to use, no account needed. iPhone app available now; Mac app coming soon.