https://www.textverified.com/
https://www.smspool.net
https://app.anonaddy.com/
Disposable Temporary E-Mail Address
https://www.guerrillamail.com/inbox
https://www.sharklasers.com/
https://mailinator.com/
https://mailsac.com/
https://10minutemail.com/
https://www.emailondeck.com/
https://fakena.me/fake-name/
https://randomuser.me/
https://thispersondoesnotexist.com/
https://thisxdoesnotexist.com
https://huemint.com : Colour pallete generator
https://placy.org : Image generator with base64 encoded
https://www.logodust.com/ : Logodust is a growing library of unused logo designs that have been made open source.
https://github.com/mat-sz/filedrop-web : WebRTC file transfer
https://compressor.io/ : Fast & efficient image compression
https://tinypng.com/
https://www.remove.bg/ : Remove Image Background
https://extract.pics/
https://compressimage.io/ : Browser based Image compressor
https://edit.photo/
https://bgp.he.net/
http://captive.apple.com
https://ipleak.net/
https://ipinfo.io/
http://neverssl.com
https://speedof.me/
https://tools.keycdn.com/
https://www.dnsleaktest.com/
https://www.measurementlab.net/tests/ndt/
Google Admin Toolbox
https://scamalytics.com/ : Threat level assessment
https://db-ip.com/ : Threat level assessment
http://test.edge.apple/debug/ : Apple CDN troubleshooting
https://proxy.incolumitas.com/proxy_detect.html : Live Proxy and VPN Detection
curl https://mensura.cdn-apple.com/api/v1/gm/large > /dev/null
curl https://speedtest.london.linode.com/100MB-london.bin > /dev/null
curl https://proof.ovh.net/files/100Mb.dat > /dev/null
curl https://proof.ovh.net/files/1Gb.dat > /dev/null
https://ping.pe/ : Ping, mtr, dig, port tools
https://www.waveform.com/tools/bufferbloat : Bufferbloat and Internet Speed Test
https://packetlosstest.com/
https://www.cgsecurity.org/wiki/Main_Page : Data & Password Recovery
https://easyascii.com/
https://arp242.github.io/uni-wasm/ : Query the Unicode database from the command line
https://unicode.org/emoji/charts/full-emoji-list.html
https://tikolu.net/emojimix/
https://toolbox.googleapps.com/apps/encode_decode/
https://ulid.page Universally Unique Lexicographically Sortable Identifier
https://tableconvert.com/ Convert table to various formats (Markdown, SQL, JSON, CSV, YAML, PHP, JavaScript)
Translation & Transliteration
https://www.thai2english.com/
https://www.deepl.com/translator
https://time.is/
https://clock.zone/
https://jvns.ca/#cool-computer-tools---features---ideas