15 MB

any bigger images will be resized to max. 3.000 px

on managed apps the max. file size can be customised with imageUploadThreshold key

resized to max. 2.000 px

100 MB

unlimited

100 MB

up to 10 files

1 file per attention message

up to 10 files

unlimited

unlimited

unlimited

any type will be converted to JPG

all types supported by Android

bmp, gif, jpg, jpeg, png

other types will be sent as file attachment

bmp, gif, jpg, jpeg, png, tiff

other types will be sent as file attachment

bmp, gif, jpg, jpeg, png

other types will be sent as file attachment

512 MB

512 MB

---

---

---

180 sec.

180 sec.

---

---

---

AVAssetExportPresetMediumQuality

dynamically optimized for high-quality recording that balances resolution and performance

---

---

---

mp4

mp4

---

---

---

512 MB

512 MB if shared from gallery

otherwise 30 MB

512 MB

512 MB

512 MB

180 sec.

cuts down longer videos

180 sec.

cuts down longer videos

unlimited

180 sec.

cuts down longer videos

unlimited

AVAssetExportPresetMediumQuality

dynamically optimized for high-quality recording that balances resolution and performance

Medium

Medium

Medium

all types supported by iOS

if shared from file explorer, will be converted to mp4

all types supported by Android

all video/* mime types

all video/* mime types

all video/* mime types

unlimited

unlimited

unlimited

---

unlimited

180 sec.

180 sec.

180 sec.

---

180 sec.

m4a

m4a

mp3

---

mp3

30 MB

30 MB

30 MB

10 MB

30 MB

will be sent as file attachment

will be sent as file attachment

will be sent as file attachment

all audio/* mime types

will be sent as file attachment

30 MB

30 MB

50 MB

unlimited

50 MB

up to 1 file

up to 1 file

unlimited

unlimited

unlimited

all types supported by iOS

all types supported by Android

all types supported

3g2, 3ga, 3gp, 7z, aa, aac, ac, accdb, accdt, ace, adn, ai, aif, aifc, aiff, ait, amr, ani, apk, app, applescript, asax, asc, ascx, asf, ash, ashx, asm, asmx, asp, aspx, asx, au, aup, avi, axd, aze, bak, bash, bat, bin, blank, bmp, bowerrc, bpg, browser, bz2, c, cab, cad, caf, cal, cd, cdda, cer, cfg, cfm, cfml, cgi, chm, class, cmd, code-workspace, codekit, coffee, coffeelintignore, com, compile, conf, config, cpp, cptx, cr2, crdownload, crt, crypt, cs, csh, cson, csproj, css, csv, cue, cur, dat, data, db, dbf, deb, dgn, dist, diz, dll, dmg, dng, doc, docb, docm, docx, dot, dotm, dotx, download, dpj, ds_store, dtd, dwg, dxf, editorconfig, el, elf, eml, enc, eot, eps, epub, eslintignore, exe, f4v, fax, fb2, fla, flac, flv, fnt, folder, fon, gadget, gdp, gem, gif, gitattributes, gitignore, go, gpg, gradle, gz, h, handlebars, hbs, heic, hlp, hpp, hs, hsl, htm, html, ibooks, icns, ico, ics, idx, iff, ifo, image, img, iml, in, inc, indd, inf, info, ini, iso, j2, jar, java, jpe, jpeg, jpg, js, json, jsp, jsx, key, kf8, kmk, ksh, kt, kts, kup, less, lex, licx, lisp, lit, lnk, lock, log, lua, m, m2v, m3u, m3u8, m4, m4a, m4r, m4v, map, master, mc, md, mdb, mdf, me, mi, mid, midi, mk, mkv, mm, mng, mo, mobi, mod, mov, mp2, mp3, mp4, mpa, mpd, mpe, mpeg, mpg, mpga, mpp, mpt, msg, msi, msu, nef, nes, nfo, nix, npmignore, ocx, odb, odf, ods, odt, ogg, ogv, ost, otf, otp, ots, ott, ova, ovf, p12, p7b, pages, part, pcd, pdb, pdf, pem, pfx, pgp, ph, phar, php, pkg, pl, plist, pm, png, po, pom, pot, potx, pps, ppsx, ppt, pptm, pptx, prop, ps, ps1, psd, psp, pst, pub, py, pyc, qt, ra, ram, rar, raw, rb, rdf, rdl, reg, resx, retry, rm, rom, rpm, rpt, rsa, rss, rst, rtf, ru, rub, sass, scss, sdf, sed, sh, sit, sitemap, skin, sldm, sldx, sln, sol, sql, sqlite, step, stl, svg, swd, swf, swift, swp, sys, tar, tax, tcsh, tex, tfignore, tga, tgz, tif, tiff, tmp, tmx, torrent, tpl, ts, tsv, ttf, twig, txt, udf, vb, vbproj, vbs, vcd, vcf, vcs, vdi, vdx, vmdk, vob, vox, vscodeignore, vsd, vss, vst, vsx, vtx, war, wav, wbk, webinfo, webm, webp, wma, wmf, wmv, woff, woff2, wps, wsf, xaml, xcf, xlm, xls, xlsm, xlsx, xlt, xltm, xltx, xml, xpi, xps, xrb, xsd, xsl, xspf, xz, yaml, yml, z, zip, zsh

all types supported