Audiogram Generator
Create an audiogram from a local audio file: waveform with title and colors, PNG in 1080x1080 or 1080x1350.
Your inputs are processed in your browser and are not transmitted to our servers. Note: third-party resources (e.g. advertising and analytics from Google/Cloudflare) and an optional PayPal donation link may transfer data when loading or when clicked. Browser extensions or plugins may be able to read content that is visible in the input fields.
The result will appear here …
Create an audiogram: waveform image from an audio file
Load a local audio file and produce a waveform image in 1080 x 1080 or 1080 x 1350. Add title and subtitle freely, choose background and accent colors via pickers. That creates a post image for podcast episodes, voice notes or music snippets that matches your brand.
The preview shows the image instantly, playback draws a progress line over the waveform. Download the finished PNG and pair it with your post text. The audio file is decoded locally and never uploaded.
Frequently asked questions
Which audio files work?
Every format your browser can play, typically MP3, WAV, M4A and OGG. The file is decoded locally, there is no upload and no size limit beyond the browser limits.
What is an audiogram good for?
Audio cannot be previewed in feeds. A waveform image with the title makes the episode visible and does not sit still like a plain cover. It suits Instagram, LinkedIn and community posts around podcasts.
Can I match the colors to my brand?
Yes, background and accent are free color pickers, and you write the title and subtitle yourself. The PNG appears in 1080 x 1080 for the feed or 1080 x 1350 for the larger portrait format.