Client Side Tools
6290 tools available
These tools run entirely in your browser. Everything you enter, from text and numbers to images, PDFs, and other files, is processed locally on your device and never uploaded to a server. No sign up or installation needed.
Convert coordinates from OS grid reference to Maidenhead locator instantly as you type, one at a time or a whole list at once.
Calculate the difference in time across different timezones.
Convert a date and time in UTC (Etc/UTC) to New York (America/New_York) instantly, starting from the current time, with daylight saving time taken into account.
Convert a date and time in New York (America/New_York) to UTC (Etc/UTC) instantly, starting from the current time, with daylight saving time taken into account.
Convert a date and time in UTC (Etc/UTC) to Chicago (America/Chicago) instantly, starting from the current time, with daylight saving time taken into account.
Convert a date and time in Chicago (America/Chicago) to UTC (Etc/UTC) instantly, starting from the current time, with daylight saving time taken into account.
Convert a date and time in UTC (Etc/UTC) to Denver (America/Denver) instantly, starting from the current time, with daylight saving time taken into account.
Convert a date and time in Denver (America/Denver) to UTC (Etc/UTC) instantly, starting from the current time, with daylight saving time taken into account.
Convert a date and time in UTC (Etc/UTC) to Los Angeles (America/Los_Angeles) instantly, starting from the current time, with daylight saving time taken into account.
Convert a date and time in Los Angeles (America/Los_Angeles) to UTC (Etc/UTC) instantly, starting from the current time, with daylight saving time taken into account.
Convert a date and time in UTC (Etc/UTC) to Honolulu (Pacific/Honolulu) instantly, starting from the current time, with daylight saving time taken into account.
Convert a date and time in Honolulu (Pacific/Honolulu) to UTC (Etc/UTC) instantly, starting from the current time, with daylight saving time taken into account.
Convert a date and time in UTC (Etc/UTC) to Toronto (America/Toronto) instantly, starting from the current time, with daylight saving time taken into account.
Convert a date and time in Toronto (America/Toronto) to UTC (Etc/UTC) instantly, starting from the current time, with daylight saving time taken into account.
Convert a date and time in UTC (Etc/UTC) to Mexico City (America/Mexico_City) instantly, starting from the current time, with daylight saving time taken into account.
Convert a date and time in Mexico City (America/Mexico_City) to UTC (Etc/UTC) instantly, starting from the current time, with daylight saving time taken into account.
Convert a date and time in UTC (Etc/UTC) to Sao Paulo (America/Sao_Paulo) instantly, starting from the current time, with daylight saving time taken into account.
Convert a date and time in Sao Paulo (America/Sao_Paulo) to UTC (Etc/UTC) instantly, starting from the current time, with daylight saving time taken into account.
Convert a date and time in UTC (Etc/UTC) to London (Europe/London) instantly, starting from the current time, with daylight saving time taken into account.
Convert a date and time in London (Europe/London) to UTC (Etc/UTC) instantly, starting from the current time, with daylight saving time taken into account.
Convert a date and time in UTC (Etc/UTC) to Paris (Europe/Paris) instantly, starting from the current time, with daylight saving time taken into account.
Convert a date and time in Paris (Europe/Paris) to UTC (Etc/UTC) instantly, starting from the current time, with daylight saving time taken into account.
Convert a date and time in UTC (Etc/UTC) to Berlin (Europe/Berlin) instantly, starting from the current time, with daylight saving time taken into account.
Convert a date and time in Berlin (Europe/Berlin) to UTC (Etc/UTC) instantly, starting from the current time, with daylight saving time taken into account.