Machine translation services both to and from Filipino are available for free through websites such as Google Translate or imTranslator. It may be possible to find free Filipino translators for tasks that are charitable in nature. There are portals such as onlinevolunteering.org where charitable organizations can submit translation tasks.
Professional translation is a well-compensated job, so it is usually unrealistic to expect a human Filipino translator to work for free. For translation tasks where volunteer help from Filipino-speaking contacts is unavailable or insufficient, the best free option is machine translation. Google Translate is a popular choice for this but produces unreliable and approximate translations due to the current limitations of automatic translation technology.