File Hasher
Check a file's checksum in your browser. Nothing uploads.
Get picks like this daily. The day's top launches, AI/tech news, and a weekly opportunity spotlight — straight to your inbox.
This is 1 of 360 launches in browser-based utility tools — see how it stacks up on momentum and crowding →
191 other launches read as similar to this one →
Details
- External ID
- 1270634
- Source
- PH
- Company
- —
- Product
- File Hasher
- Website domain
- producthunt.com
- Launched
- Oct. 13, 2026
- Cohort
- —
- Upvotes
- 1
- Upvotes percentile
- 0.33
- Tags
- Open Source, Privacy, Developer Tools, GitHub
Description
Drop a file and get its SHA-256, SHA-1, SHA-384, SHA-512 and MD5. Paste the hash from the download page, or a whole SHA256SUMS list, and see which files match. It runs in your browser. No upload, no account, no size limit.
Enrichment
- Niche
- browser-based utility tools
- Vertical
- Horizontal
- Function
- Dev tools
- Audience
- Developer
- AI stance
- Not AI
- Project type
- Hobby / open-source project
- Normalized one-liner
- in-browser file checksum checker for privacy-conscious users
- Manually corrected
- False
Could you build this?
Yes It is a purely client-side web utility using the native Web Crypto API and standard JavaScript hashing libraries to calculate file checksums.
Competitors
Other products that read as similar to this one — 191 launches clear the similarity bar, closest 8 shown.
Attention rank: #73 of 192 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 303 days after the earliest competitor.
- File Transfer · ph · 2026-09-15 · 1 upvotes · similarity 0.47
- FileCheck · ph · 2026-09-25 · 1 upvotes · similarity 0.45
- ToAny · ph · 2026-10-06 · 2 upvotes · similarity 0.42
- Compress to 100KB · ph · 2026-09-09 · 1 upvotes · similarity 0.40
- BigLeaf · ph · 2026-10-12 · 1 upvotes · similarity 0.40
- File converters and 75 tools that run in the browser · hn · 2026-03-16 · 6 upvotes · similarity 0.40
- LocatorZero · ph · 2026-10-13 · 8 upvotes · similarity 0.40
- FileCheck · ph · 2026-09-24 · 1 upvotes · similarity 0.40
Other launches for this product
- No other launches for this product.