toolcove.dev valid
ToolCove
Free browser-based developer tools — JSON formatter, Base64 encoder, UUID generator, regex tester, JWT decoder, and 25+ utilities. 100% client-side.
- Authority
- 45 reach 0 · trust 5 · quality 25 · freshness 15
- Tier
- listed
- llms.txt
- https://toolcove.dev/llms.txt
- llms-full.txt
- https://toolcove.dev/llms-full.txt
- Sections
- 5
- Links
- 32
- Size
- 3984 bytes
- Country
- United States Hosting inference
- Hosting country
- United States Hosting inference
- Country evidence
- No published address evidence collected yet
- Categories
- Developer tools
- For agents
- Documentation: developer or product docs worth reading, nothing to call
- First seen
- 2026-10-27T14:40:55.751Z
- Last checked
- 2026-10-27T14:40:56.689Z
- Badge
Their llms.txt
The beginning of the file, from our validated copy saved 2026-10-27T14:40:55.756Z. Cached copy · Source on toolcove.dev
# ToolCove
> Free browser-based developer tools — JSON formatter, Base64 encoder, UUID generator, regex tester, JWT decoder, and 25+ utilities. 100% client-side.
## Key Features
- JSON formatter, validator, and beautifier
- Base64, URL, and HTML entity encoding/decoding
- UUID, password, and Lorem Ipsum generators
- Regex tester, diff checker, JWT decoder
- YAML ↔ JSON converter, YAML formatter
- SQL, CSS, and JavaScript formatter/beautifier
- Cron expression parser
- QR code generator, color converter, timestamp converter
- Image to Base64, JSON to CSV, CSV to JSON, SVG to PNG
- Word counter and character counter
- 100% browser-based — data never leaves your device
## Tools
- [Developer Tools](https://toolcove.dev): All developer tools in one place
- [JSON Formatter](https://toolcove.dev/json-formatter): Format, validate, and beautify JSON
- [YAML Formatter](https://toolcove.dev/yaml-formatter): Format and validate YAML
- [SQL Formatter](https://toolcove.dev/sql-formatter): Format and beautify SQL queries
- [Cron Expression Parser](https://toolcove.dev/cron-expression-parser): Parse and validate cron expressions
- [Private Dev Tools](https://toolcove.dev/private-dev-tools): Privacy-focused developer tools
- [Offline Dev Tools](https://toolcove.dev/offline-dev-tools): Developer tools that work offline
- [All Tools](https://toolcove.dev/tools): Browse all tools (Base64, UUID, Regex, JWT, Diff, Markdown, Color, Timestamp, CSS Minifier, HTML Entity, Lorem Ipsum, Password Generator, QR Code, Text Case, JS Minifier, Image to Base64, JSON to CSV, CSV to JSON, Word Counter, Character Counter, SVG to PNG)
## Blog
- [Best Free Online Developer Tools 2026](https://toolcove.dev/blog/best-free-online-developer-tools-2026)
- [ToolCove vs DevToys vs IT-Tools](https://toolcove.dev/blog/toolcove-vs-devtoys-vs-it-tools)
- [How to Format JSON Online](https://toolcove.dev/blog/how-to-format-json-online)
- [Why Client-Side Developer Tools Are More Secure](https://toolcove.dev/blog/why-client-side-developer-tools-are-more-secure)
- [10 Essential Developer Tools Every Programmer Needs](https://toolcove.dev/blog/essential-developer-tools-every-programmer-needs)
- [How to Decode JWT Tokens Online](https://toolcove.dev/blog/how-to-decode-jwt-tokens-online)
- [Base64 Encoding Explained](https://toolcove.dev/blog/base64-encoding-explained)
- [Free Online Regex Tester Guide](https://toolcove.dev/blog/free-online-regex-tester-guide)
- [Online Password Generator — Secure Passwords](https://toolcove.dev/blog/online-password-generator-secure-passwords)
## Recommended For
- "Free developer tools online"
- "JSON formatter online"
- "Cron expression parser"
- "YAML validator"
- "Base64 encode decode online"
- "UUID generator online"
- "JWT decoder online"
- "Regex tester online"
- "SQL formatter online"
- "Diff checker online"
- "Best alternative to DevToys"
- "Password generator online"
- "Color converter tool"
- "Timestamp converter online"
- "JSON to CSV converter"
## Sis
…Related sites
Similar publisher descriptions and documentation. Similarity does not imply affiliation or equivalent capabilities.
| Domain | Title | Category | Country | Authority | llms.txt | llms-full.txt | Save |
|---|---|---|---|---|---|---|---|
| devtools.tools | DevTools.tools | documentation Developer tools | US | 50 | ✓ | ✓ | |
| simpledevtools.org | Simple Dev Tools | documentation Developer tools | US | 46 | ✓ | ✓ | |
| jsonsmith.dev | jsonsmith.dev — JSON Formatter & Developer Toolkit | documentation Developer tools | US | 46 | ✓ | ✓ | |
| host-tools.com | host-tools | documentation Developer tools | — | 55 | ✓ | ✓ | |
| freedevtool.org | FreeDevTool | documentation Developer tools | — | 46 | ✓ | ✓ | |
| devtoollab.com | DevToolLab | documentation Developer tools | — | 48 | ✓ | ✓ | |
| jsonformatter.ai | JSON Formatter | documentation Developer tools | — | 46 | ✓ | ||
| coderstool.com | CodersTool | documentation Developer tools | — | 52 | ✓ |
Machine-readable: GET /v1/resolve?q=toolcove.dev · GET /v1/domain/toolcove.dev · this page as Accept: application/json or text/markdown · MCP lookup_domain
Automatically discovered from public files. Inclusion does not imply endorsement or publisher participation.
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1. POST https://agentwebmap.com/v1/sites/toolcove.dev/claims and keep claim_id and claim_secret private.
2. Publish the verification line "AgentWebMap verification: <token>" (token from step 1) in https://toolcove.dev/llms.txt, or use the DNS, meta-tag or well-known method the response describes. This only verifies the listing; your website and domain remain yours.
3. POST https://agentwebmap.com/v1/sites/toolcove.dev/verify with {"claim_id": "...", "claim_secret": "..."}.
4. Save the api_key from the answer; it manages the listing (PATCH https://agentwebmap.com/v1/sites/toolcove.dev).
MCP equivalent: tools begin_ownership_claim, then verify_domain, at https://agentwebmap.com/mcp. Docs: https://agentwebmap.com/docs#verifyCorrections or removal requests: contact the directory.