Developer Tools
HavenTools
Free, privacy-first browser-based developer and utility tools that run entirely locally
- 0community votes
- 2DR by Ahrefs no change since last check
Ahrefs Domain Rating listed 6 Nov 2026, relisted 25 Oct 2026.
A comprehensive suite of free developer and utility tools processing data entirely in your browser with no server uploads or tracking.
What it is

HavenTools: the homepage
HavenTools is a comprehensive suite of free, high-performance web utilities for developers, designers, and digital creators. All tools run entirely in your browser using modern Web APIs like WebAssembly and HTML5 Canvas, ensuring data never leaves your device. The platform emphasizes privacy by design, avoiding server uploads and data tracking. Tools cover JSON formatting, PDF manipulation, image processing, CSS generation, and numerous developer utilities. Everything loads instantly through Next.js static generation and delivers immediate results without upload progress bars.
Listed capabilities
- JSON formatting, validation, and conversion tools
- PDF merge, split, extract, rotate, and inspect
- Image compression, resize, convert, crop, and watermark
- CSS generators for gradients, shadows, grids, flexbox, and transforms
- Time and date calculation tools
- Client-side data processing with no server uploads
- Text conversion and manipulation tools
- File conversion and manipulation
Pricing
Pricing model: Free
Follow HavenTools for an email about each milestone, update and new product they post, in a daily summary.
HavenTools metrics
| Metric | Value |
|---|---|
| Domain Rating | 2 no change since last check |
| Trust Flow | 4 no change since last check |
| Citation Flow | 17 no change since last check |
| Referring domains | 5 no change since last check |
| External backlinks | 7 no change since last check |
Ahrefs Domain Rating listed 6 Nov 2026, relisted 25 Oct 2026. Listed under topic: Business/Construction and Maintenance (4). Majestic listed 25 Oct 2026, relisted 25 Oct 2026. Link data listed by Majestic. Trust Flow, Citation Flow and Topical Trust Flow are trademarks of Majestic-12 Ltd.
HavenTools domain listing data
Show the listing data
| Domain age | 2 months |
|---|---|
| Registered | |
| Expires | |
| Registrar | Spaceship, Inc. |
| DNSSEC | Not signed |
HavenTools launch receipt entry
| Measure | At launch, then latest |
|---|---|
| Domain Rating (Ahrefs) | 2 to 2 no change since launch 25 Oct 2026, then 6 Nov 2026 |
| Trust Flow (Majestic) | 4 first measured 25 Oct 2026 |
| Referring domains (Majestic) | 5 first measured 25 Oct 2026 |
Day 11 since launch. Next receipt: day 30, 24 Nov 2026. We show what changed, not what caused it: many things affect these numbers. Nothing here is estimated.
Before you launch
The playbook on SaaS Directory List lists what to prepare, what to post on launch day and where else to list your product.
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Quick answers
Where does my data go when I use HavenTools?
Your data stays entirely on your device. Tools process data in your browser using modern Web APIs, and nothing is uploaded to servers or stored anywhere.
Do I need to create an account to use HavenTools?
No signup is required. All tools are free and immediately available in your browser.
Who is HavenTools designed for?
HavenTools is designed for software developers, web designers, SEO professionals, and everyday users who need to format code, convert files, process PDFs, and perform other digital tasks.
How can I report a bug or suggest a new tool?
You can contact HavenTools via email at support@haventools.dev or use their feedback page, which creates a pre-formatted email with context.
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HavenTools has a free listing. The owner can unlock the full profile with a paid launch for $5:
- Founder story (locked)
- Milestones (locked)
- Demo video (locked)
- Dofollow website link (locked)
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