Changelog
Updates to tools, sources and how you use the site.
Changes and limitations that matter when using the tools. Page update dates may differ from source-review dates, which are listed on the tool data status page.
Distinguished unconfirmed source links
Added a second connection attempt and clearer reasons when a source cannot be opened. Website error responses are distinguished from connection or security certificate problems. Unconfirmed sources still need follow-up. Improved checks before website updates to reduce setup delays. This is not a new source review and does not change individual review dates. These checks do not confirm the correctness of every source.
Reduced website availability check frequency
Changed checks from every minute to every five minutes, reducing their number by 80%. Recovery may take about five minutes to begin after the site stops, or longer during an update.
Fixed an error when saving content for offline use
Fixed an error that could occur when saving pages and supporting files while opening the site. Content received from the internet remains available if offline saving fails. No additional types of data are stored, and sources were not reviewed again.
Checked pages with earlier server errors and added website recovery
The nine previously affected pages could be read during these checks. Added automatic recovery when the website process stops, pausing during site updates. This does not confirm Google indexing and is not a new source review.
Made status and update history easier to read
Rewrote both languages to focus on changes, how to use the tools and limitations. Each tool’s status, supported period and review dates remain unchanged. This wording update is not a new source review.
Added examples and explanations to Thai tools
Added examples, tables, common mistakes and questions to 11 Thai tools, including numerals, eras, land prices, electricity, PromptPay and pricing. Input forms still come first. Clarified profit relative to cost and selling price, example tax assumptions and supported electricity periods. Improved search descriptions, related links and sharing images. Live checks covered the updated group; sources for every tool were not reviewed again.
Updated status information and made labels clearer
Added missing history and refreshed the status overview while preserving actual source-review dates. Improved status-label text contrast in both languages.
Improved offline handling and privacy explanations
Links containing extra information, such as searches or entered values, are no longer saved for offline use and require an internet connection. This does not erase browsing history. Share-link codes do not hide destinations, and opening or sharing may be recorded; secret or personal links should not be used. Expanded privacy checks for favorites, history and external services, without claiming coverage of every tool or all provider data retention.
Reviewed usability and improved button contrast
Checked search, input, results, keyboard copying and language switching on sample pages, and improved Thai numeral button contrast. Clarified the 2026 scope in tax, financial-institution holiday and take-home pay descriptions. Checks do not cover screen readers and all real-device types.
Added regional and date-period conditions
Social security, take-home pay and payslip estimates support the 3% regional contribution rate for January–May 2026 when eligibility in the nine provinces is confirmed. Unknown eligibility stops results and downloads; December 2025 is unsupported. Severance results stop for termination before 5 May 2019; employment may start earlier. The 2026 leave planner asks for location to apply the Bangkok-only 16 October holiday.
Clarified supported periods and improved documents
Holiday and payroll tools explain unsupported dates or months and stop results. Added months and warnings to payslips, plus text downloads for business documents and payslips. PDFs remain image-based and have not been confirmed usable with screen readers. Fixed missing pages when converting multiple images to PDF and checked merging, splitting and text extraction with sample files. Separated source-review dates from page-update dates.
Handled unavailable consent storage
If the browser prevents saving consent settings, usage analytics stay off and an explanation appears in both languages.
Checked sample live pages and improved sharing images
Checked the live homepage and sample tools, and improved sharing-image links. These checks do not confirm that search engines list every page.
Bounded electricity periods and improved language handling
The electricity tool asks for the billing month and stops results outside the supported period. Extended invoice checks to English, improved page-language information and handled unavailable copying.
Reviewed key data and added everyday references
Reviewed tax, social security, electricity, holiday and business-document sources, changing dates only for sources actually checked. Added the 1% per month-or-part vehicle-tax surcharge estimate from a user-confirmed period, excluding compulsory-insurance fines and vehicles unpaid for three years. Added related-task guides, improved English explanations and added adult sleep, waist-to-height and resting heart-rate references without diagnosis or treatment advice.
Corrected severance sources and property calculations
Updated the severance source to the law supporting 400 days for service of 20 years or more, with guidance separating calculations from eligibility and exceptions. Corrected stamp-duty rounding per THB 200 or part and the supported withholding cap basis without applying condominium-specific conditions generally.
Added web, image, business and service-year tools
Added link parsing, password readiness, website responses, shipping estimates from entered rates, monthly expenses and business-registration readiness without claiming approval. Added service years and annual-leave guidance without calculating balances or monetary entitlement. Expanded image export formats and added tool review histories and tax-surcharge guidance.
Expanded language, finance and website tools
Added Thai text, file, health, tax, finance and website preparation tools with English support and references. Data-format tools run on the device with input limits; token decoding does not verify signatures or claims. Added scoped duty, tax, interest, break-even, returns, savings, debt and pricing tools, with risk levels and review schedules.
Added task-based discovery and everyday tools
Improved loan calculations for very small or large values. Added sources, percentage, date, unit conversion, data formatting, quotation, purchase-order and tax-invoice checklist tools. Added bounded adult health references, favorites and optional recent history stored on the device, plus related-task links and improved language switching.
Confirmed official sources for four tools
Limited province transliteration to the official 77-province list and linked postal searches directly to Thailand Post. Added checks for withholding-certificate preparation without issuing official documents, plus reviewed Revenue Department and Social Security links.
Added review information and usability improvements
Improved social-security sourcing and rounding, and added risk levels, effective dates and review schedules. Added tool-specific questions, reset and example buttons, English forms, user-initiated issue reporting and keyboard improvements.
Prepared the website for launch
Added search descriptions, a privacy policy and consent choices, and checked the site before launch.
Last updated 26 October 2026