ForHosting KIT

Everything you need.
One Kit.

Hundreds of ready-made tasks — PDF, images, audio, OCR, text AI, scraping, data and more — behind a single REST API. Send a job, get a finished result by webhook. No servers, no per-model tokens, a price you can read.

REST APILive
EmailLive
Webforhosting.com/kitLive
TelegramLive
iOS & AndroidBuilding
WhatsAppComing
7554ready-made tools
6channels
1API & key
$0.002per call, from

New capabilities

Fresh in the kit — just landed.

New⚙️ Developer UtilitiesVolume to density calculatorρ=m/V from mass and volumeAabuela$0.002Open phys.volume_to_densityNew⚙️ Developer UtilitiesVoltage regulation calculator% from no-load and full-load VSsamurai$0.002Open phys.voltage_regulationNew⚙️ Developer UtilitiesVickers hardness number calculatorHV from force and diagonalPPavilion$0.002Open phys.vickers_hardness_numberNew⚙️ Developer UtilitiesVelocity calculatoraverage v = d/t in metres per secondAabuela$0.002Open phys.velocityNew⚙️ Developer UtilitiesValve flow coefficient calculatorCv from GPM, ΔP and GSsamurai$0.002Open phys.valve_flow_coefficientNew⚙️ Developer UtilitiesBarrel twist rate calculatorGreenhill formula, one turn per inchPPavilion$0.002Open phys.twist_rateNew⚙️ Developer UtilitiesTrue strain calculatorε_t = ln(1+ε) from engineering strainAabuela$0.002Open phys.true_strainNew⚙️ Developer UtilitiesTransmission coefficient calculatorpower T from η₁, η₂Ssamurai$0.002Open phys.transmissionNew⚙️ Developer UtilitiesTorsional stiffness calculatorκ = GJ/L in N·m/rad, freePPavilion$0.002Open phys.torsional_stiffnessNew⚙️ Developer UtilitiesTorsional spring calculatorκ = E d⁴ / (64 D N), N·mm/radAabuela$0.002Open phys.torsional_springNew⚙️ Developer UtilitiesToilet paper race mass moment of inertiaI = ½m(ri²+ro²)Ssamurai$0.002Open phys.toilet_paper_race_mass_moment_inertiaNew⚙️ Developer UtilitiesTime dilation calculatordilated time from proper time and velocityPPavilion$0.002Open phys.time_dilation

The full catalog

Search or filter by category. Every capability is its own endpoint with a published price.

⚙️ Developer UtilitiesFree
Calculate weighted average of values with corresponding weights
Kkatherine
POST /calc3/weighted-average-grade$0.002
⚙️ Developer UtilitiesFree
Lookup an ASCII Character Code in Decimal, Hex, Octal, and Binary
Mmargaret
POST /dev2/ascii-table-lookup$0.002
⚙️ Developer UtilitiesFree
Convert number between bases 2–36 with digit validation
Mmargaret
POST /dev2/base-convert-number$0.002
⚙️ Developer UtilitiesFree
CSS Beautifier
Format and Indent CSS Code Online
Mmargaret
POST /dev2/beautify-css$0.002
⚙️ Developer UtilitiesFree
HTML Beautifier
Format and Indent HTML Code Online
Mmargaret
POST /dev2/beautify-html$0.002
⚙️ Developer UtilitiesFree
JavaScript Beautifier
Format and Indent JS Code Online
Mmargaret
POST /dev2/beautify-js$0.002
⚙️ Developer UtilitiesFree
Format a Keep a Changelog entry from grouped changes
Mmargaret
POST /dev2/changelog-entry-format$0.002
⚙️ Developer UtilitiesFree
Parse command-line arguments with a flag and option spec
Mmargaret
POST /dev2/cli-arg-parse-spec$0.002
⚙️ Developer UtilitiesFree
Conventional Commits message linter and parser
Mmargaret
POST /dev2/commit-message-lint$0.002
⚙️ Developer UtilitiesFree
Count lines of code by type
code, comments and blanks
Mmargaret
POST /dev2/count-lines-of-code$0.002
⚙️ Developer UtilitiesFree
Build a curl command from an HTTP request
Mmargaret
POST /dev2/curl-command-build$0.002
⚙️ Developer UtilitiesFree
Compute a code file line diff
added, removed and unchanged lines
Mmargaret
POST /dev2/diff-two-code-files$0.002
⚙️ Developer UtilitiesFree
Parse a Docker Image Reference into Registry, Repository, Tag, or Digest
Mmargaret
POST /dev2/docker-tag-parse$0.002
⚙️ Developer UtilitiesFree
Dockerfile best practices linter with line numbers
Mmargaret
POST /dev2/dockerfile-lint-basic$0.002
⚙️ Developer UtilitiesFree
Parse dotenv file content into key-value pairs
Mmargaret
POST /dev2/env-file-parse$0.002
⚙️ Developer UtilitiesFree
Check a path against .gitignore patterns
Mmargaret
POST /dev2/gitignore-check-path$0.002
⚙️ Developer UtilitiesFree
Parse Raw HTTP Headers into a Key-Value Object
Mmargaret
POST /dev2/http-header-parse$0.002
⚙️ Developer UtilitiesFree
Check whether an HTTP method is safe or idempotent
Mmargaret
POST /dev2/http-method-idempotent-check$0.002
⚙️ Developer UtilitiesFree
List HTTP status codes by category and reason phrase
Mmargaret
POST /dev2/http-status-by-category$0.002
⚙️ Developer UtilitiesFree
Query JSON with JSONPath-style expressions
Mmargaret
POST /dev2/json-path-query$0.002
⚙️ Developer UtilitiesFree
Generate a TypeScript interface from JSON
Mmargaret
POST /dev2/json-to-typescript-interface$0.002
⚙️ Developer UtilitiesFree
Detect file line ending style
count LF and CRLF breaks
Mmargaret
POST /dev2/line-ending-detect$0.002
⚙️ Developer UtilitiesFree
Extract links from Markdown
text and URLs
Mmargaret
POST /dev2/markdown-link-extract$0.002
⚙️ Developer UtilitiesFree
Generate a table of contents from Markdown
Mmargaret
POST /dev2/markdown-toc-generate$0.002
⚙️ Developer UtilitiesFree
Minify HTML code and measure the size reduction
Mmargaret
POST /dev2/minify-html$0.002
⚙️ Developer UtilitiesFree
Minify JavaScript whitespace and measure the size reduction
Mmargaret
POST /dev2/minify-js$0.002
⚙️ Developer UtilitiesFree
Check a Version Against a SemVer Range
Mmargaret
POST /dev2/package-version-range-check$0.002
⚙️ Developer UtilitiesFree
Explain a regex pattern in plain language
Mmargaret
POST /dev2/regex-explain$0.002
⚙️ Developer UtilitiesFree
Escape regex special characters for a literal match
Mmargaret
POST /dev2/regex-special-char-escape$0.002
⚙️ Developer UtilitiesFree
Bump a Semantic Version by Major, Minor, or Patch
Mmargaret
POST /dev2/semver-bump$0.002
⚙️ Developer UtilitiesFree
Compare Semantic Version Numbers with SemVer Precedence
Mmargaret
POST /dev2/semver-compare$0.002
⚙️ Developer UtilitiesFree
Build a parameterized SQL WHERE clause from filters
Mmargaret
POST /dev2/sql-where-builder$0.002
⚙️ Developer UtilitiesFree
Compute two's complement binary
encode or decode signed integers
Mmargaret
POST /dev2/two-complement-convert$0.002
⚙️ Developer UtilitiesFree
YAML indentation and syntax checker with line numbers
Mmargaret
POST /dev2/yaml-lint-basic$0.002
⚙️ Developer UtilitiesFree
Bicycle Gear Ratio and Development Calculator
Kkatherine
POST /final3/bike-gear-ratio-calculate$0.002
⚙️ Developer UtilitiesFree
Split carpool commute cost among riders
Ffrances
POST /final3/commute-carpool-cost-split$0.002
⚙️ Developer UtilitiesFree
Estimate EV charging time remaining from battery size and charger power
Mmargaret
POST /final3/ev-charging-time-estimate$0.002
⚙️ Developer UtilitiesFree
EV Road Trip Charging Stops Calculator
Bbarbara
POST /final3/ev-road-trip-range-planner$0.002
⚙️ Developer UtilitiesFree
Gift wrap paper calculator
estimate paper needed for a box
Ffrances
POST /final3/gift-wrap-paper-estimate$0.002
⚙️ Developer UtilitiesFree
Build Goal Milestone Progress Chart Data Points
Rradia
POST /final3/goal-milestone-progress-chart-data$0.002
⚙️ Developer UtilitiesFree
Grocery budget per meal calculator with category targets
Bbarbara
POST /final3/grocery-budget-per-meal$0.002
⚙️ Developer UtilitiesFree
Habit tracking streak calculator
current and longest streak
Kkatherine
POST /final3/habit-streak-calculate$0.002
⚙️ Developer UtilitiesFree
Estimate monthly appliance energy cost from watts and daily use
Rradia
POST /final3/home-energy-bill-estimate$0.002
⚙️ Developer UtilitiesFree
Check the minimum home workout space needed for your exercise
Mmargaret
POST /final3/home-workout-space-check$0.002
⚙️ Developer UtilitiesFree
Intermittent Fasting Eating Window Calculator
Bbarbara
POST /final3/intermittent-fasting-window-calc$0.002
⚙️ Developer UtilitiesFree
Estimate leftover portions for freezing from recipe yield
Kkatherine
POST /final3/leftover-portion-freeze-estimate$0.002
⚙️ Developer UtilitiesFree
Moving truck size calculator
estimate the truck you need
Mmargaret
POST /final3/moving-truck-size-estimate$0.002
⚙️ Developer UtilitiesFree
Calculate Party Supplies Quantity Needed
Bbarbara
POST /final3/party-supply-quantity-calc$0.002
⚙️ Developer UtilitiesFree
Build a password rotation reminder schedule
Mmargaret
POST /final3/password-change-reminder-schedule$0.002
⚙️ Developer UtilitiesFree
Build a recurring bills due date calendar
Bbarbara
POST /final3/recurring-bill-due-date-list$0.002
⚙️ Developer UtilitiesFree
Running Shoe Mileage Calculator
Check Miles Remaining
Rradia
POST /final3/running-shoe-mileage-tracker$0.002
⚙️ Developer UtilitiesFree
Average daily screen time calculator
find highest and lowest days
Kkatherine
POST /final3/screen-time-daily-average$0.002
⚙️ Developer UtilitiesFree
Calculate optimal wake-up times by sleep cycle
Ffrances
POST /final3/sleep-cycle-wake-time-calc$0.002
⚙️ Developer UtilitiesFree
Daily step goal progress percentage calculator
steps remaining
Mmargaret
POST /final3/step-goal-progress-percent$0.002
⚙️ Developer UtilitiesFree
Storage unit size recommendation for boxes and furniture
Kkatherine
POST /final3/storage-unit-size-recommend$0.002
⚙️ Developer UtilitiesFree
Free trial end date and reminder date calculator
Rradia
POST /final3/subscription-free-trial-end-date$0.002
⚙️ Developer UtilitiesFree
Calculate Multiple Warranty Expiration Dates and Upcoming Deadlines
Ffrances
POST /final3/warranty-expiration-tracker$0.002
⚙️ Developer UtilitiesFree
Daily water bottle refill calculator
bottles needed per day
Rradia
POST /final3/water-bottle-daily-refill-count$0.002
⚙️ Developer UtilitiesFree
Estimate calories burned by activity MET, weight and duration
Ffrances
POST /fitness2/calories-burned-activity-met$0.002
⚙️ Developer UtilitiesFree
Determine your cardio training zone from heart rate
Ffrances
POST /fitness2/cardio-zone-from-hr$0.002

How it works

1

Get your key

Create an account with your email and add balance when you need it. No subscription, no sales call.

2

Call the endpoint

One authenticated POST. The API returns a task_id immediately — copy-paste snippets in five languages on every page.

3

Collect the result

Receive a signed webhook the moment it's ready, or fetch a signed link. A failed task is never charged.

Pay only for what you use

No subscription. Free tools run in your browser; paid tasks draw from your balance, which never expires.

Free tools
$0.00

On-device utilities — hash, QR, JSON, Text→PDF and more — run in your browser. No account, no limits.

Balance
$10.00+

Top up your balance and spend it across web, API and the app. It never expires.