tokitool

Free browser tools.
Private by design.

12 fast, free micro-utilities that run in your browser: WhatsApp to PDF, image tools, QR codes, JSON, and more. No account, no clutter.

Flagship

WhatsApp Chat to PDF

Export any chat as a clean, paginated PDF. Runs in your browser, no upload.

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WhatsApp Chat to PDF
Export any chat as a clean, paginated PDF. No upload.
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Image Compressor
Shrink image file size, no quality loss you'll notice.
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QR Code Generator
Static QR codes from text or URLs . PNG & SVG, no tracking.
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Favicon Generator
Text or logo to ICO and PNG. 16, 32, and 180. No upload.
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Passport Photo Resizer
Pick your country, get the exact size required.
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Unix Timestamp Converter
Unix time to date, in any timezone, instantly.
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JSON Formatter
Beautify, minify, and validate JSON in one place.
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CSV ↔ JSON Converter
Spreadsheet CSV to JSON, or JSON arrays back to CSV.
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Base64 Encoder / Decoder
Convert text and files to and from Base64.
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Background Remover
Remove backgrounds on-device, free, unlimited, no upload.
BetaTool
Remove Person from Photo
Cover face or try experimental erase. Free PNG, on-device, no watermark.
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Password Generator
Strong, random passwords with one click.
All passport sizes

Long-tail pages people actually look for: compress under 50 KB, shrink a PNG, or get exact passport photo millimetres for a country.

WhatsApp Chat to PDF guidesCompress image to 50 KBCompress PNGIndia passport photo sizeCanada passport photo sizeAll compression guides

Guides

All guides

Practical how-tos that sit next to the tools: export a WhatsApp chat, compress a photo for a form, check passport sizes, and understand what stays on your device.

Export WhatsApp chat to PDFCompress photos for email & formsPassport photo size checklistPrivate browser tools explained

What is Tokitool?

Tokitool is a sole proprietorship building free browser utilities for everyday jobs that usually force an upload or an account: turn a WhatsApp chat export into a PDF, compress photos for forms and email, resize passport pictures to exact millimetres, convert CSV ↔ JSON, make static QR codes, format JSON, encode Base64, convert Unix timestamps, remove image backgrounds, cover or remove people from photos (Beta), create a favicon, and generate strong passwords.

Each tool does one job. Where the work can stay on your device, it does, so chat transcripts and photos are not sent to Tokitool just to unlock a download. We also publish practical guides and size hubs (passport, compress, QR, WhatsApp) so searchers can land on the exact workflow they need.

Why browser-based tools?

Online converters that require you to upload a private chat or ID photo create a trust problem: you do not control where that file is stored. Browser-based tools read the file in the tab, process it with client-side libraries or on-device models, and let you download the result. That model is not magic. You should still verify Network activity for sensitive work, but it is a clearer default than “create an account to convert.”

Our free tools

  • WhatsApp Chat to PDF: Convert a WhatsApp .txt chat export into a clean PDF in your browser, no upload, no account.
  • Image Compressor: Compress JPEG, PNG, and WebP in your browser for email attachments and under-100 KB uploads.
  • Background Remover: Remove image backgrounds on-device with AI. Free transparent PNG, your photo never uploads.
  • Remove Person from Photo: Cover a face or try experimental erase in your browser. Free PNG, no watermark, nothing uploaded.
  • Passport Photo Resizer: Resize passport and visa photos to official mm or pixel sizes, private, on-device processing.
  • QR Code Generator: Create static QR codes from text or URLs. Download PNG or SVG, free, private, no tracking.
  • Favicon Generator: Create a favicon from text or an image in your browser. ICO plus 16, 32, and 180 PNG, private, no upload.
  • JSON Formatter: Beautify, minify, and validate JSON in your browser with clear error line numbers, nothing uploaded.
  • CSV ↔ JSON Converter: Convert CSV to JSON or JSON to CSV in your browser. Auto-detect delimiters, copy or download, nothing uploaded.
  • Base64 Encoder / Decoder: Encode or decode Base64 for text and files entirely in your browser, free and private.
  • Unix Timestamp Converter: Convert Unix epoch timestamps to dates and back, with timezone support, free in-browser tool.
  • Password Generator: Generate strong passwords with crypto.getRandomValues(), private, nothing stored or tracked.

Read About Tokitool, Contact, Privacy Policy, and Terms of Use for how the site is run.

Tokitool FAQ

Is Tokitool really free?

Yes. The tools on Tokitool are free to use with no account. There is no paywall on the PDF converter, image tools, or utility pages.

Do my files get uploaded?

For converters and image tools, processing is designed to run in your browser. Some tools may fetch a model or script once; your content is not posted to Tokitool to unlock the result. See each tool’s privacy note and the Privacy Policy.

Which tool should I use for WhatsApp chats?

Use WhatsApp Chat to PDF after exporting a .txt from the mobile app. Guides cover iPhone, Android, and archive use cases under /whatsapp-chat-to-pdf.

Where are passport photo sizes by country?

See /passport-photo for country hubs, then open Passport Photo Resizer with a matching preset. Always confirm official rules with the issuing authority.

How do I compress a photo under 50 KB?

Open the Image Compressor or the Compress to 50 KB guide. Lower quality and dimensions until the after size fits, then download.

Who runs Tokitool?

Tokitool is a sole proprietorship. Contact details and more background are on the About and Contact pages.

Free, forever
Runs in your browser
No sign-up required
Works worldwide