.API

.API file extension

This is the basic program to work with .API extension

Adobe Photoshop

Adobe Photoshop

Adobe Photoshop CS6 software delivers even more imaging magic, new creative options, and the Adobe Mercury Graphics Engine for blazingly fast performance. Get consistent formatting with type styles, use vector layers to apply strokes and add gradients to vector objects, easily create custom strokes and much more... (more)

The program works with the following extensions: png, psd, bmp, pdf, gif, jpg, nfo, jpeg, pdp, 8li, psf, atf, dds, pic, abr, tga, atn, stn, acf, vda, ava, aco, pat, axt, act, kys, psp, acv, pcd, cha, pxr, ado, pcx, csf, 8ba, raw, ahs, pdd, csh, 8bc, sct, ahu, dib, ffo, 8be, shc, alv, fpx, 8bf, tif, amp, bsi, grd, 8bi, ams, bsl, jpe, 8bp, vst, apl, bsz, 8bs, api, asl, pmg, 8bx, eps, ast, pct, 8by, icb, asv, ins, pict, sl00, sl11, wbmp and tiff

.API extension is also supported by the following programs:

Adobe Photoshop Elements

Adobe Photoshop Elements

Go from quick photo fixes to total transformations.
Adobe Flash Player

Adobe Flash Player

Flash Player Standalone is a free program designed to play Flash format files.
avast! Antivirus

avast! Antivirus

Secure PC against viruses, ransomware, malware, and Wi-Fi vulnerabilities.
Adobe Acrobat Professional

Adobe Acrobat Professional

Create, edit, convert, sign, annotate, and compress PDF documents.