diff --git a/src/error.rs b/src/error.rs
index cbc00b0..8b57bd9 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -19,7 +19,7 @@
 
 use std::{
     num::{ParseFloatError, ParseIntError},
-    string::FromUtf8Error,
+    str::Utf8Error,
 };
 
 use actix_web::{
@@ -35,7 +35,7 @@ pub enum Error {
     #[error("Error in multipart creation")]
     Multipart(#[from] MultipartError),
     #[error("Failed to parse field")]
-    ParseField(#[from] FromUtf8Error),
+    ParseField(#[from] Utf8Error),
     #[error("Failed to parse int")]
     ParseInt(#[from] ParseIntError),
     #[error("Failed to parse float")]
diff --git a/src/upload.rs b/src/upload.rs
index d106e55..ef421df 100644
--- a/src/upload.rs
+++ b/src/upload.rs
@@ -25,43 +25,9 @@ use crate::{
     },
 };
 use actix_web::web::BytesMut;
-use std::{collections::HashMap, future::poll_fn, path::Path, pin::Pin, rc::Rc};
-use tokio::{sync::mpsc::Receiver, task::JoinSet};
-use tracing::trace;
-
-struct Streamer<S>(S, bool);
-
-impl<S> Streamer<S>
-where
-    S: futures_core::Stream + Unpin,
-{
-    async fn next(&mut self) -> Option<S::Item> {
-        if self.1 {
-            return None;
-        }
-
-        let opt = poll_fn(|cx| Pin::new(&mut self.0).poll_next(cx)).await;
-        self.1 = opt.is_none();
-        opt
-    }
-
-    fn is_closed(&self) -> bool {
-        self.1
-    }
-}
-
-struct ReceiverStream<T>(Receiver<T>);
-
-impl<T> futures_core::Stream for ReceiverStream<T> {
-    type Item = T;
-
-    fn poll_next(
-        mut self: Pin<&mut Self>,
-        cx: &mut std::task::Context<'_>,
-    ) -> std::task::Poll<Option<Self::Item>> {
-        Pin::new(&mut self.0).poll_recv(cx)
-    }
-}
+use std::{collections::HashMap, path::Path, rc::Rc};
+use streem::IntoStreamer;
+use tokio::task::JoinSet;
 
 fn consolidate<T>(mf: MultipartForm<T>) -> Value<T> {
     mf.into_iter().fold(
@@ -100,16 +66,13 @@ fn parse_multipart_name(name: String) -> Result<Vec<NamePart>, Error> {
                 NamePart::Map(part.to_owned())
             }
         })
-        .fold(Ok(vec![]), |acc, part| match acc {
-            Ok(mut v) => {
-                if v.is_empty() && !part.is_map() {
-                    return Err(Error::ContentDisposition);
-                }
-
-                v.push(part);
-                Ok(v)
+        .try_fold(vec![], |mut v, part| {
+            if v.is_empty() && !part.is_map() {
+                return Err(Error::ContentDisposition);
             }
-            Err(e) => Err(e),
+
+            v.push(part);
+            Ok(v)
         })
 }
 
@@ -143,42 +106,40 @@ where
 
     let max_file_size = form.max_file_size;
 
-    let (tx, rx) = tokio::sync::mpsc::channel(8);
-
-    let consume_fut = async move {
+    let field_stream = streem::try_from_fn(move |yielder| async move {
         let mut file_size = 0;
-        let mut exceeded_size = false;
 
-        let mut stream = Streamer(field, false);
+        let mut stream = field.into_streamer();
 
-        while let Some(res) = stream.next().await {
+        while let Some(bytes) = stream.try_next().await? {
             tracing::trace!("Bytes from field");
 
-            if exceeded_size {
-                tracing::trace!("Dropping oversized bytes");
-                continue;
+            file_size += bytes.len();
+
+            if file_size > max_file_size {
+                drop(bytes);
+
+                while stream.try_next().await?.is_some() {
+                    tracing::trace!("Dropping oversized bytes");
+                }
+
+                return Err(Error::FileSize);
             }
 
-            if let Ok(bytes) = &res {
-                file_size += bytes.len();
-                if file_size > max_file_size {
-                    exceeded_size = true;
-                    let _ = tx.send(Err(Error::FileSize)).await;
-                }
-            };
-
-            let _ = tx.send(res.map_err(Error::from)).await;
+            yielder.yield_ok(bytes).await;
         }
 
-        drop(tx);
         tracing::debug!("Finished consuming field");
-    };
 
-    let stream = ReceiverStream(rx);
+        Ok(())
+    });
 
-    let result_fut = file_fn(filename.clone(), content_type.clone(), Box::pin(stream));
-
-    let (_, result) = tokio::join!(consume_fut, result_fut);
+    let result = file_fn(
+        filename.clone(),
+        content_type.clone(),
+        Box::pin(field_stream),
+    )
+    .await;
 
     match result {
         Ok(result) => Ok(Ok(MultipartContent::File(FileMeta {
@@ -199,59 +160,54 @@ where
     T: 'static,
     E: 'static,
 {
-    trace!("In handle_form_data, term: {:?}", term);
-    let mut bytes = BytesMut::new();
+    tracing::trace!("In handle_form_data, term: {:?}", term);
+    let mut buf = Vec::new();
 
-    let mut exceeded_size = false;
-    let mut error = None;
+    let mut stream = field.into_streamer();
 
-    let mut stream = Streamer(field, false);
-
-    while let Some(res) = stream.next().await {
+    while let Some(bytes) = stream.try_next().await? {
         tracing::trace!("bytes from field");
 
-        if exceeded_size {
-            tracing::trace!("Dropping oversized bytes");
-            continue;
-        }
+        if buf.len() + bytes.len() > form.max_field_size {
+            drop(buf);
 
-        if error.is_some() {
-            tracing::trace!("Draining field while error exists");
-            continue;
-        }
-
-        let b = match res {
-            Ok(bytes) => bytes,
-            Err(e) if error.is_none() => {
-                error = Some(e);
-                continue;
+            while stream.try_next().await?.is_some() {
+                tracing::trace!("Dropping oversized bytes");
             }
-            Err(_) => continue,
-        };
 
-        if bytes.len() + b.len() > form.max_field_size {
-            exceeded_size = true;
-            continue;
+            return Err(Error::FieldSize);
         }
 
-        bytes.extend(b);
+        buf.push(bytes);
     }
 
+    let bytes = match buf.len() {
+        0 => return Err(Error::FieldSize),
+        1 => buf.pop().expect("contains an element"),
+        _ => {
+            let total_length = buf.iter().map(|b| b.len()).sum();
+
+            let mut bytes = BytesMut::with_capacity(total_length);
+
+            for b in buf {
+                bytes.extend(b);
+            }
+
+            bytes.freeze()
+        }
+    };
+
     tracing::debug!("Finished consuming field");
 
-    if let Some(error) = error {
-        return Err(error.into());
-    }
-
     if let FieldTerminator::Bytes = term {
-        return Ok(MultipartContent::Bytes(bytes.freeze()));
+        return Ok(MultipartContent::Bytes(bytes));
     }
 
-    let s = String::from_utf8(bytes.to_vec()).map_err(Error::ParseField)?;
+    let s = std::str::from_utf8(&bytes).map_err(Error::ParseField)?;
 
     match term {
         FieldTerminator::Bytes | FieldTerminator::File(_) => Err(Error::FieldType),
-        FieldTerminator::Text => Ok(MultipartContent::Text(s)),
+        FieldTerminator::Text => Ok(MultipartContent::Text(String::from(s))),
         FieldTerminator::Float => s
             .parse()
             .map_err(Error::ParseFloat)
@@ -294,6 +250,7 @@ where
 }
 
 /// Handle multipart streams from Actix Web
+#[tracing::instrument(level = "TRACE", skip_all)]
 pub async fn handle_multipart<T, E>(
     m: actix_multipart::Multipart,
     form: Rc<Form<T, E>>,
@@ -308,25 +265,33 @@ where
 
     let mut set = JoinSet::new();
 
-    let mut m = Streamer(m, false);
+    let mut m = m.into_streamer();
 
     let mut error: Option<Error> = None;
     let mut provided_error: Option<E> = None;
+    let mut is_closed = false;
+    let mut stream_error = false;
 
     'outer: loop {
         tracing::trace!("multipart loop");
 
         if error.is_some() || provided_error.is_some() {
-            while let Some(res) = m.next().await {
-                if let Ok(field) = res {
-                    let mut stream = Streamer(field, false);
-                    while let Some(_res) = stream.next().await {
-                        tracing::trace!("Throwing away uploaded bytes, we have an error");
+            set.abort_all();
+
+            if !stream_error {
+                while let Some(res) = m.next().await {
+                    if let Ok(field) = res {
+                        let mut stream = field.into_streamer();
+                        while stream.next().await.is_some() {
+                            tracing::trace!("Throwing away uploaded bytes, we have an error");
+                        }
+                    } else {
+                        break;
                     }
                 }
             }
 
-            while let Some(_) = set.join_next().await {
+            while set.join_next().await.is_some() {
                 tracing::trace!("Throwing away joined result");
             }
 
@@ -334,14 +299,18 @@ where
         }
 
         tokio::select! {
-            opt = m.next(), if !m.is_closed() => {
+            opt = m.next(), if !is_closed => {
                 tracing::trace!("Selected stream");
+                is_closed = opt.is_none();
+
                 if let Some(res) = opt {
                     match res {
                         Ok(field) => {
                             set.spawn_local(handle_stream_field(field, Rc::clone(&form)));
                         },
                         Err(e) => {
+                            is_closed = true;
+                            stream_error = true;
                             error = Some(e.into());
                             continue 'outer;
                         }