Go to website
Curious about how we calculate scores and which algorithm to use for your content?
What's a good readability score?
For grade levels, the result of most of the scoring algorithms, the score corresponds roughly to the number of years of education a person has had - based on the USA education system. A grade level of around 10-12 is roughly the reading level on completion of high school. Text to be read by the general public should aim for a grade level of around 8.
What is a readability score?
A readability score is a computer-calculated index which can tell you roughly what level of education someone will need to be able to read a piece of text easily. There are several algorithms available for measuring scores, and these use factors like sentence length, syllable count, the percentage of multi-syllable words and so on to calculate their own readability score.
Does ReadablePro work with English only? Do you support any other languages?
ReadablePro uses several readability algorithms to determine our score, and each uses a slightly different set of criteria to calculate readability. For those which use syllable counting, our system will produce a score, but this is only likely to be accurate for English-language text. For latin-based languages (like French or Italian), the scores produced by ReadablePro should be useful, but we recommend only using them in a comparative way. By that we mean we it will allow yo
What is ReadablePro’s gender score and how is it measured?
Gender analysis identifies whether your text looks like it was written by a man or a woman. ReadablePro uses a sliding scale between 0-100. Lower scores suggest female authorship, higher scores male authorship. It has been brought to our attention that the scale we use could imply a higher (more male) score is in some way better. That's not intentional, and we're looking at better ways to present this information. The difference in the ways each gender writes comes down to the use
How do I request a new feature?
We are always interested in hearing feedback on how we can improve ReadablePro. If you have an idea you’d like to share, drop us an email. We look forward to hearing your ideas ツ
What is Readability?
Probably the most common question we get asked is the most obvious one of all - what is readability? For most people, readability isn't something that factors into their work. But when they find out that as little as 80% of the general public read at an eighth grade level, it quickly becomes a significant concern. Fundamentally, that's what readability is - how easy something is to read. Measurements and theories of readability cover a huge set of factors, including (but not limited to): S
How long should my text be for accurate scoring?
As a general rule, any text above 100 words should be long enough for a reliable score. However, the longer your text, the more accurate your score will become as it has more of a sample to work with.
Does ReadablePro check spelling or grammar?
Accurate spelling and grammar are a hugely important part of making your content readable, and adding spellchecking and grammar checking to ReadablePro is high on our list of priorities. We are, as of November 2018, testing our spellchecking software with a view to rolling out spellchecking in early 2019. Grammar is a bit more complicated, and we are experimenting with a few different options to bring you high quality grammar checking. With all of our development efforts, we spend a lot of tim
What is ReadablePro’s tone score and how is it measured?
Tone analysis gives an idea of how formal or how conversational the text looks. Conversational text uses more pronouns and fewer prepositions, among other differences.
How does passive voice detection work?
With ReadablePro's passive voice detection, we've made a difficult choice between speed and 100% accuracy. Detecting passive voice with 100% accuracy is a resource intensive and slow process. Our customers have always valued the speed of our service, and we aim to continue to be as fast as possible. ReadablePro's current passive voice detection algorithm is very quick, but can result in false positives. However, our intention is to highlight potential instances of passive voice. T
What is a "Sentiment Score" and how is it measured?
The sentiment of a piece of text is its positivity or negativity, and sentiment analysis gives an objective idea of whether the text uses mostly positive, negative, or neutral language. In order to calculate the sentiment of a piece of text, we split it into individual words. We have a database of words, each with a "score" to determine how positive or negative it is. The higher the score, the more positive the word (so "woohoo" is very positive and "sunny" is only slightly positi
Why can’t I exclude a certain word from my readability score?
Sometimes it can be difficult to achieve excellent readability if your text requires the use of a long word repeatedly. In readability, any word (including 'readability', ironically) which is over four syllables is considered tricky on the eye. We know your pain. If your brand name is flagging as a spelling / grammar error, you can add it to your custom dictionary so that this doesn't happen again. However, you can't tweak your readability score by excluding the word from readability analysis.