HTTP, HTML & Text Tools

Some handy stuff for developers; check browser language, generate favicons, convert image to data-URI, hide e-mail, check your browsers request headers, lorem ipsum, generate passwords, encode/decode strings (base64, rot13, ascii codes, html entities, uppercase, lowercase, etc).

Apple-touch-icon generator

Convert a GIF, PNG or JPG to apple-touch-icons in all four sizes.

    Browser language

    Display the list of languages your browser says you prefer.

      Favicon generator

      Convert a GIF, PNG or JPG to favicon.ico

        Image to data-URI

        Convert an image to a data-URI for faster page loading speed (including HTML/CSS code).

          Lipsum generator

          Generate Lorem Ipsum (Lipsum) dummy text.

            Obfuscate Email address

            Prevent Spam Bots From Collecting Email Addresses in HTML pages.

              Request headers

              Display the full request headers your browser sends

                String manipulation

                Convert a string to base64, rot13, ASCII, HTML entities (& more), change case, reverse/randomize & count characters or words.

                  User-Agent string

                  Display your User Agent string


                    August 15, 2022

                    hack stega

                    Steganography tool fixed (server errors)

                    The past few weeks you may have seen a server error or two on the steganography tool. These intermittent errors were a byproduct of the recent server move and have now been fixed.

                    July 15, 2022

                    Phasing out hosting server after (almost) 10 years

                    After having been running steadily on the previous server for almost ten(!) years, it became time to retire that machine. So, ManyTools has now been moved to a shiny new hosting cluster. You may/should notice some speed improvements. In case you notice any problems or irregularities I'd be happy if you notify me so I can check on them.

                    September 27, 2017

                    Exit Coinhive (in-browser bitcoin mining)

                    Thank you for your feedback on our (brief) test with browser based bitcoin mining. This seemed like a nice way to support this website, but turned out to be far too much of a burden to our visitors. So we've decided to remove it. Our apologies for the inconvenience it has caused.

                    August 18, 2017

                    Migrated to HTTPS

                    Happy to inform that Manytools is now fully Chrome-62-ready, thanks Google! A secure connection had been due for a very long time. Today we finally got around to upgrading the site to run on HTTPS. – (Starting October 2017, Chrome (version 62) will show a “NOT SECURE” warning when users enter text in a form on an HTTP page, and for all HTTP pages in Incognito mode.)

                    August 10, 2016

                    article personal

                    Who is this person?

                    Quickly lookup any person by e-mail address or name. Run an instant background check or find contact details & personal records (including public legal records).