Heat Recovery Ref
Get a free API key + new tools as they ship
100 calls/day, no card, no spam. Built by one person, in public.
About Heat Recovery
Heat Recovery was built for the moment you just need to handle this task and move on — no signup, no upload to a third-party server. Processing runs locally in your browser using modern Web APIs. Nothing is uploaded, nothing is logged, and there is no quota to worry about for casual use. If you find yourself doing this regularly, the rest of the utility suite covers most adjacent tasks with the same approach.
When you'd reach for Heat Recovery
You're cleaning up a folder of files that accumulated over a project and need to standardize them.
Designers, writers, and developers wrapping up deliverables.
Drop each file in, copy the output, move on.
You're on a public or shared machine and don't want to leave traces of what you're working on.
Travelers, contractors, anyone working from a friend's computer.
Nothing is uploaded, nothing persists if you're not signed in.
You need to handle a one-off task right before a meeting and don't have time to install anything.
Anyone working remotely on a borrowed or restricted machine.
Open the page, get the result, paste it into your doc — under a minute.
You're hitting the daily limit of a paid SaaS and need a backup option for a single quick job.
Marketers and ops people whose primary tool is metered.
Stay productive without burning credits.
Frequently asked about Heat Recovery
- Is Heat Recovery really free?
- Yes — Heat Recovery is free for unlimited personal use, with no account required and no watermark on the output.
- Are my files uploaded to a server when I use Heat Recovery?
- Heat Recovery processes everything in your browser using local APIs. Your files never leave your device.
- Does Heat Recovery work on mobile?
- Yes, Heat Recovery is fully responsive and tested on iOS Safari and Android Chrome.
- What browsers does Heat Recovery support?
- Every modern browser released in the last three years: Chrome, Firefox, Safari, Edge, Brave, Opera.
- Will Heat Recovery change my original file?
- Never. Heat Recovery only reads your input file and produces a new output file.
