About EQ & compressor
Free in-browser five-band equaliser and compressor. Start from a preset — voice, podcast, less rumble — and see the curve change as you adjust. The compressor evens out loud and quiet passages and can set its own make-up gain so the result is not quieter than what you started with. Nothing is uploaded.
How to use EQ & compressor
- 1Open EQ & compressor, add a supported media file, and check the processing notice shown in the tool.
- 2Choose the settings and review the preview, waveform or analysis before processing.
- 3Start processing, then download the finished file when it is ready.
How your file is processed
EQ & compressor tells you where processing happens. Browser-only operations keep the file on your device; transcription and server processing upload only the media they need and apply the account limits shown in the tool.
Frequently asked questions
Is EQ & compressor free?
The tool shows its access rules before processing. Browser-only operations are free and need no account; transcription and server processing can require an account and use the limits of your plan.
Are my files uploaded anywhere?
It depends on the operation. Browser-only tools keep the file on your device. Auto subtitles uploads only detected speech segments, while server processing uploads the selected file; each tool states this before you start.
Which formats does EQ & compressor accept?
The upload field and output selector show the formats available for that operation. Browser support and the selected codec can affect which output formats are enabled.
Does EQ & compressor work on a phone or tablet?
Yes, on a current version of Chrome, Safari or Edge. Speed depends on the device, so a long clip takes longer on a phone than on a laptop — the tool tells you its limits up front rather than failing part way through.
Why can processing change the file?
Edits that change picture or sound require decoding and re-encoding. A container change or fast keyframe trim may copy packets instead. The tool states which path it uses, because re-encoding can change quality, size or metadata.