Hamming Distance
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100 calls/day, no card, no spam. Built by one person, in public.
About Hamming
When you need this task done in seconds, Hamming delivers a clean, focused interface without the friction of a generic tool. The goal was to keep the path from "open the page" to "get the result" as short as possible. No mandatory account, no cookie wall, no upsell at every step. It pairs naturally with the other utility utilities here when you need to chain a quick workflow.
When you'd reach for Hamming
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.
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.
Frequently asked about Hamming
- Is Hamming really free?
- Yes — Hamming is free for unlimited personal use, with no account required and no watermark on the output.
- Do I need to create an account to use Hamming?
- No. Hamming works without any signup. We only ask for an email if you decide to subscribe to a paid plan.
- What browsers does Hamming support?
- Every modern browser released in the last three years: Chrome, Firefox, Safari, Edge, Brave, Opera.
- Will Hamming change my original file?
- Never. Hamming only reads your input file and produces a new output file.
- Can I use Hamming commercially?
- Yes. The output of Hamming belongs entirely to you, with no licensing restrictions.
