Format Factory - Online Audio and Video Converter
Audio & video batch converter<br>Format Factory<br>Convert, compress, merge, and extract files in bulk. Choose the task once, then run every compatible file together.
*+*]:border-t">1Choose a task<br>Pick one task for the whole batch.
Step 1 of 3
ConvertCompressExtract audioMergeRemove audio
2Options
3Files
About Format Factory<br>Format Factory is a browser-based workbench for the media jobs people run every day — converting a stack of videos to MP4, turning recordings into MP3, shrinking files that are too large to send, and joining or splitting audio and video.<br>It runs entirely in your browser, so there is nothing to install and no per-file setup. Choose a task once, set the output options, add your files, and run them all together — fast for a single conversion and just as fast for fifty.<br>The tool is built around batch work. Instead of configuring each file on its own, you set the format and quality one time and apply them to every compatible file in the queue. Each item reports its own progress as it uploads, converts, and finishes, so you can download results as they land and step in only when a specific file needs attention.
What Format Factory can do<br>One task at a time, applied to your whole batch. Eight complete jobs for audio and video — no unrelated categories, no clutter.<br>Video<br>Convert videoChange format for playback or upload, or pull the audio out to a file.<br>Compress videoShrink MP4 files with shared quality settings.<br>Merge videoJoin 2 to 10 clips into one MP4, in file order.<br>Remove audioExport a silent copy of any video.
Audio<br>Convert audioMove between MP3, WAV, AAC, M4A, OGG, and FLAC.<br>Compress audioReduce MP3 size with a lower bitrate.<br>Extract audioTurn any supported video into an MP3.<br>Merge audioCombine 2 to 20 tracks into one MP3.
Three steps, top to bottom<br>The workflow is the same whether you convert one file or a full batch. There is no account required to start, and the page walks top to bottom so you always know the next step.<br>01Choose a task<br>Pick one job for the whole batch — convert, compress, extract audio, merge, or remove audio. The task decides which formats are accepted and which options appear.
02Set options once<br>Choose the output format and quality. Open advanced settings for resolution, frame rate, and bitrate. Everything you set applies to every file.
03Add files and run<br>Drop in up to 50 files and start the queue. Each item shows its progress, and finished results are ready to download the moment they complete.
Format Factory supports common media formats<br>Format Factory reads the common video and audio formats and writes the ones people actually need. Compatibility is checked before upload, so unsupported files are flagged with a clear reason up front instead of failing partway through a job.<br>Video<br>Input<br>MP4MOVMKVWEBMAVIWMVFLV3GP
Output<br>MP4WEBMMOVAVIWMV
Audio<br>Input<br>MP3WAVAACM4AOGGFLACWMAOPUSAC3AIFF
Output<br>MP3WAVAACM4AOGGFLAC
Common conversions<br>A few of the jobs people reach for most. Each one runs the same way — pick the task, add your files, and download the results.<br>MOV to MP4Turn iPhone and QuickTime recordings into MP4 that plays and uploads anywhere.<br>Video to MP3Extract the audio from a video and save it as a standalone MP3 track.<br>WAV to MP3Compress lossless recordings into a smaller MP3 that is easy to send.<br>MKV to MP4Convert MKV files into a format that plays on more devices and players.<br>M4A to MP3Move Apple audio files into MP3 for players that do not read M4A.<br>Compress MP4Shrink large videos so they fit upload limits without changing the format.
Format Factory gives you control over quality and size<br>Defaults work for most conversions, but you can take control when you need to. Quality presets favor a smaller file, a balanced result, or the best the format allows.<br>For video, advanced settings cover resolution, frame rate, and video bitrate. Lower any of them to produce a smaller file, or keep the original values to preserve detail. For audio, you can set bitrate, sample rate, and channels to match a platform requirement or trim size.<br>Because these settings are shared across the batch, one adjustment applies to every file. That is the difference between spending a minute on fifty files and spending an hour. Original metadata is kept whenever the output format supports it.
Advanced controls<br>ResolutionFrame rateVideo bitrateAudio bitrateSample rateChannels
Built to be dependable, not flashy<br>Many people still need the direct utility of desktop media tools but do not want installer bundles, confusing download pages, or per-file setup. Format Factory keeps that workflow online, visible, and task-first — a clean tool that shows its work.<br>Batch by default<br>Set output and quality once and let the queue do the repetitive work. Adjust a single file only when it needs it.
Runs in your browser<br>No installers, no bundled toolbars, no desktop freeware. Open the page and start converting.
Every state is visible<br>Uploading,...