Privacy Policy
Toolumina is built around lightweight online tools. This Privacy Policy explains what information we collect, how we use it, and the choices available to users.
Last updated: July 31, 2026
Who this covers
This policy covers the public Toolumina website, browser tools, account features, saved preferences, and related site services.
Information we collect
We collect only the information needed to operate the website, provide user accounts, improve tools, and maintain site security. Depending on how you use Toolumina, this may include:
- Account information, such as your email address, display name, password hash, saved tools, and homepage preferences.
- Session information, such as secure session tokens, approximate IP address, browser user agent, session creation time, last seen time, and expiration time.
- Usage and technical information, such as pages visited, browser type, referring page, device information, error logs, and basic security events.
- Contact information you choose to send us, such as bug reports, tool ideas, partnership notes, or support messages.
Tool input and generated output
Many Toolumina tools are designed to run directly in your browser. For tools that work this way, the text, URLs, JSON, or other input you enter is processed on your device and is not intentionally sent to our servers.
If a future tool requires server-side processing, file handling, or external API access, that tool page should explain the processing behavior before launch. Do not enter sensitive credentials, private keys, medical data, legal documents, financial records, or confidential business information into a tool unless the tool clearly states that such use is supported.
Tool processing transparency
Public Toolumina utilities are reviewed as browser-based tools unless a specific page says otherwise. The table below is generated from the current tool registry so new tools are visible in one place.
| Tool | Category | Processing |
|---|---|---|
| Password Generator | Generator | Browser-only processing unless the tool page states a specific limitation. |
| Image to PDF | Browser-only processing unless the tool page states a specific limitation. | |
| Image Cropper | Image | Browser-only processing unless the tool page states a specific limitation. |
| Color Picker and Converter | Image | Browser-only processing unless the tool page states a specific limitation. |
| Merge PDF | Browser-only processing unless the tool page states a specific limitation. | |
| HEIC to JPG / PNG | Image | Browser-only processing unless the tool page states a specific limitation. |
| Text Diff Checker | Text | Browser-only processing unless the tool page states a specific limitation. |
| Lorem Ipsum Generator | Generator | Browser-only processing unless the tool page states a specific limitation. |
| Markdown to HTML Preview | Developer | Browser-only processing unless the tool page states a specific limitation. |
| UUID / GUID Generator | Generator | Browser-only processing unless the tool page states a specific limitation. |
| Compress PDF | Browser-only processing unless the tool page states a specific limitation. | |
| Split PDF | Browser-only processing unless the tool page states a specific limitation. | |
| PDF to JPG | Browser-only processing unless the tool page states a specific limitation. | |
| Image Format Converter | Image | Browser-only processing unless the tool page states a specific limitation. |
| Email and URL Extractor | Text | Browser-only processing unless the tool page states a specific limitation. |
| Duration Calculator | Unit | Browser-only processing unless the tool page states a specific limitation. |
| Regex Tester | Developer | Browser-only processing unless the tool page states a specific limitation. |
| Random Number Generator | Generator | Browser-only processing unless the tool page states a specific limitation. |
| Image Editor | Image | Browser-only processing unless the tool page states a specific limitation. |
| Image to ASCII Art | Image | Browser-only processing unless the tool page states a specific limitation. |
| GIF Maker | Image | Browser-only processing unless the tool page states a specific limitation. |
| GIF Splitter | Image | Browser-only processing unless the tool page states a specific limitation. |
| 9-Grid Image Cutter | Image | Browser-only processing unless the tool page states a specific limitation. |
| Image Pixelator | Image | Browser-only processing unless the tool page states a specific limitation. |
| Image to Black and White | Image | Browser-only processing unless the tool page states a specific limitation. |
| Meme Generator | Image | Browser-only processing unless the tool page states a specific limitation. |
| PDF Watermark | Browser-only processing unless the tool page states a specific limitation. | |
| PDF Sign | Browser-only processing unless the tool page states a specific limitation. | |
| PDF Encrypt/Decrypt | Browser-only processing unless the tool page states a specific limitation. | |
| PDF Page Manager | Browser-only processing unless the tool page states a specific limitation. | |
| PDF Extract Images | Browser-only processing unless the tool page states a specific limitation. | |
| PDF Add Page Numbers | Browser-only processing unless the tool page states a specific limitation. | |
| PDF Change Page Size | Browser-only processing unless the tool page states a specific limitation. | |
| PDF Edit Metadata | Browser-only processing unless the tool page states a specific limitation. | |
| PDF Crop Pages | Browser-only processing unless the tool page states a specific limitation. | |
| PDF to Pure Image | Browser-only processing unless the tool page states a specific limitation. | |
| Online Screen Recorder | Video | Browser-only processing unless the tool page states a specific limitation. |
| Video to GIF | Video | Browser-only processing unless the tool page states a specific limitation. |
| URL Parser | Developer | Browser-only processing unless the tool page states a specific limitation. |
| Number Base Converter | Developer | Browser-only processing unless the tool page states a specific limitation. |
| Unicode Encoder/Decoder | Developer | Browser-only processing unless the tool page states a specific limitation. |
| Password Strength Checker | Security | Browser-only processing unless the tool page states a specific limitation. |
| Online Encryption Tool | Security | Browser-only processing unless the tool page states a specific limitation. |
| Text to Speech | Text | Browser-only processing unless the tool page states a specific limitation. |
| Text Deduplicator | Text | Browser-only processing unless the tool page states a specific limitation. |
| Text Steganography | Text | Browser-only processing unless the tool page states a specific limitation. |
| QR Code Beautifier | Marketing | Browser-only processing unless the tool page states a specific limitation. |
| Bulk Unit Converter | Unit | Browser-only processing unless the tool page states a specific limitation. |
| URL Defang / Refang Tool | Security | Browser-only processing unless the tool page states a specific limitation. |
| IOC Extractor | Security | Browser-only processing unless the tool page states a specific limitation. |
| SSL Certificate Decoder | Security | Browser-only processing unless the tool page states a specific limitation. |
| CSR Decoder | Security | Browser-only processing unless the tool page states a specific limitation. |
| CIDR Calculator | Security | Browser-only processing unless the tool page states a specific limitation. |
| JSON Compare and Diff Tool | Developer | Browser-only processing unless the tool page states a specific limitation. |
| JSON Schema Validator | Developer | Browser-only processing unless the tool page states a specific limitation. |
| CSV to JSON Converter | Developer | Browser-only processing unless the tool page states a specific limitation. |
| YAML to JSON Converter | Developer | Browser-only processing unless the tool page states a specific limitation. |
| Base64 Encoder and Decoder | Security | Browser-only processing unless the tool page states a specific limitation. |
| HTML Entity Encoder and Decoder | Security | Browser-only processing unless the tool page states a specific limitation. |
| URL Encoder and Decoder | Security | Browser-only processing unless the tool page states a specific limitation. |
| JWT Decoder | Security | Browser-only processing unless the tool page states a specific limitation. |
| Unix Timestamp Converter | Developer | Browser-only processing unless the tool page states a specific limitation. |
| Cron Expression Builder | Developer | Browser-only processing unless the tool page states a specific limitation. |
| Hash Generator | Security | Browser-only processing unless the tool page states a specific limitation. |
| HMAC Generator and Verifier | Security | Browser-only processing unless the tool page states a specific limitation. |
| Subdomain Search | Security | Browser-only processing unless the tool page states a specific limitation. |
| Reverse IP Domain Search | Security | Browser-only processing unless the tool page states a specific limitation. |
| IP Range and CIDR Domain Search | Security | Browser-only processing unless the tool page states a specific limitation. |
| Bulk Random Code Generator | Marketing | Browser-only processing unless the tool page states a specific limitation. |
| Key Pair Generator | Security | Browser-only processing unless the tool page states a specific limitation. |
| Mouse Polling Rate Tester | Developer | Browser-only processing unless the tool page states a specific limitation. |
| Keyboard Tester | Developer | Browser-only processing unless the tool page states a specific limitation. |
| UTM Builder | Marketing | Browser-only processing unless the tool page states a specific limitation. |
| SERP Preview Tool | Marketing | Browser-only processing unless the tool page states a specific limitation. |
| Receipt Generator | Marketing | Browser-only processing unless the tool page states a specific limitation. |
| Invoice Generator | Marketing | Browser-only processing unless the tool page states a specific limitation. |
| QR Code Generator | Marketing | Browser-only processing unless the tool page states a specific limitation. |
| Slug Generator | Text | Browser-only processing unless the tool page states a specific limitation. |
| Case Converter | Text | Browser-only processing unless the tool page states a specific limitation. |
| Word and Character Counter | Text | Browser-only processing unless the tool page states a specific limitation. |
| Image Compressor | Image | Browser-only processing unless the tool page states a specific limitation. |
| Image Resizer | Image | Browser-only processing unless the tool page states a specific limitation. |
| JSON Formatter | Developer | Browser-only processing unless the tool page states a specific limitation. |
Cookies and sessions
We use cookies and similar browser storage to keep you signed in, protect your session, remember account state, and support saved tools and personalized homepage shortcuts. Session cookies may be long-lived to improve user experience, but you can sign out at any time.
How we use information
We use collected information to:
- Provide, maintain, and improve Toolumina.
- Create and secure user accounts.
- Remember saved tools and homepage preferences.
- Respond to support requests and feedback.
- Detect abuse, spam, fraud, security issues, and outages.
- Understand aggregate usage so we can improve existing tools.
Advertising and analytics
Toolumina may display advertising, including Google Ads or similar advertising services. Advertising partners may use cookies or similar technologies to provide, measure, and personalize ads according to their own policies and user controls.
We may also use privacy-conscious analytics or server logs to understand aggregate site usage, diagnose technical problems, and improve performance. We do not sell account information.
Sharing information
We may share information with service providers that help operate the website, such as hosting, database, analytics, security, email, or advertising providers. We may also disclose information if required by law, to protect rights and safety, to investigate abuse, or as part of a business transfer involving the website.
Data retention
We keep account information while your account remains active. Session records, logs, and reset tokens may be kept for limited periods needed for security, troubleshooting, abuse prevention, and legal compliance. Password reset tokens expire and should not be treated as permanent credentials.
Your choices
You can choose not to create an account and still use public tool pages. If you have an account, you can update your profile, sign out, and manage saved tools. Account assistance and privacy requests should be handled through the product surfaces available on the site.
Children
Toolumina is not directed to children under 13, and we do not knowingly collect personal information from children under 13. If you believe a child has provided personal information, contact us so we can review and remove it where appropriate.
Changes to this policy
We may update this Privacy Policy as Toolumina evolves. If we make material changes, we will update the date on this page and may provide additional notice when appropriate.