Timbrica Online Tools — Page 9

Test your network and browser for xCloud, GeForce Now, PS Remote Play, Steam Link, Luna. Latency, bandwidth and codec check.

Test Nintendo Joy-Con stick drift, buttons, gyroscope and accelerometer in your browser via Web HID. No download. Free.

Test Steam Deck sticks, triggers, buttons and gyroscope in your browser via the Gamepad and DeviceOrientation APIs. Free.

Test what the PS5 hidden browser supports — codecs, WebGL, WASM, Web HID and more. Free in-browser report from Timbrica.

Find dead pixels and check color uniformity on the Steam Deck 7" 1280×800 screen. 8 fullscreen patterns, gamepad navigable.

Test what the Xbox Series Edge browser supports — codecs, WebGL, WASM, Gamepad and more. Free in-browser report.

Test Steam Deck browser features: GPU, RAM, codecs, WebGPU, Web HID, gamepad and FPS benchmark. Free in-browser report.

Register any robot and get a free unique Timbrica Robot ID (TRID), a public passport page and a lifecycle logbook. Free, open registry.

Calculate ISO 13855 minimum protective separation distance for collaborative robots. Enter K, Tr, Ts, and C to get S instantly. Free.

Calculate gear ratio, output RPM and torque for multi-stage gear trains. Robotics, RC, mechanisms. Free.

Calculate LiPo pack voltage, energy, max discharge current and flight runtime for drones, RC cars and robots. Free.

Tune PID controller gains interactively. Step-response plot, live metrics, Ziegler–Nichols auto-tune, presets. Free.

Convert quaternions, Euler angles, axis-angle and rotation matrices online. All Euler orders, intrinsic/extrinsic, gimbal-lock handling. Free.

Calculate wheeled robot linear speed, odometry ticks/m and distance/tick from wheel diameter, RPM, gear ratio and encoder CPR. Free.

Generate printable line-follower and micromouse tracks for robotics competitions. Random loop, maze, figure-8. Export to print. Free.

Calculate the required holding torque for a robot arm servo. Enter payload, lever length and safety factor — get kg·cm, oz·in and N·m instantly. Free.

Calculate steps/mm, microstepping, and step frequency for 3D printers, CNC machines, and robotics. Belt, leadscrew, and rotary modes. Free.

Browser-based serial monitor for Arduino, ESP32, and microcontrollers. Live console, telemetry plotter, TX/RX. Free.

Look up error codes for Roomba, Roborock, Ecovacs, Dreame, Xiaomi, Eufy, Shark, Neato, Narwal & Roidmi robot vacuums. Cause and fix steps. Free.

Open and inspect URDF robot description files in 3D. Parse links, joints, STL meshes and articulate the kinematic chain. Free.

Interactive DH-parameter robot arm visualizer. Chain joints, move sliders, see the end-effector pose live in 3D. Free.

Turn any text into a fill-in-the-blanks exercise. Choose how words are removed, do it on screen or print a worksheet with an answer key. Free, in the browser.

A searchable list of 100+ English phrasal verbs with meanings and examples, filterable by particle and CEFR level, plus a fill-in trainer. Free, in the browser.

Loop and slow down any audio or video, record yourself shadowing it, and compare your waveform and pitch side by side. Free, in the browser.

Convert any English score between CEFR, IELTS, TOEFL, Cambridge and Duolingo, and calculate your IELTS overall band. Free, in the browser.

A searchable table of 130+ English irregular verbs grouped by pattern, plus a typing trainer for the past simple and past participle. Free, in the browser.

Say an English vowel and see it plotted on a formant chart against native targets. Real-time F1/F2 feedback for clearer pronunciation. Free, in the browser.

Browse and quiz English false friends — words that look like a word in your language but mean something different. Russian, German, Spanish, French, Portuguese. Free.

Look up an English word and see its natural collocations — the verbs and adjectives that go with it — grouped by pattern with examples. Free, in the browser.

Practise IELTS Speaking with a Part 2 cue-card timer (1 minute prep, 2 minute talk), random cue cards and Part 1 & 3 question banks. Free, in the browser.

A new English word each day with translation, meaning, examples and audio. Save and review words with spaced repetition. Free, in your browser.

Count the syllables in any English word or text. Dictionary-accurate, with a poetry mode for haiku. Free, in your browser.

Adaptive English level test: vocabulary, grammar, reading and listening. Get your CEFR level with IELTS and TOEFL equivalents. Free, no signup.

Find which syllable to stress in any English word. Shows the stressed syllable, IPA and noun/verb pairs like REcord vs reCORD. Free, in your browser.

Free typing trainer with adaptive lessons, code mode, finger heatmap and certificate. QWERTY, Dvorak, Colemak. 9 languages.

Convert numbers to words in 7 languages with perfect grammar. Currency, ordinals, cheque mode — free, in your browser.

Hear how letters sound in 12 languages. Russian, Arabic, Korean, Japanese, Hindi, Greek, Hebrew. Click to pronounce. Free.

Real-time positions of the Sun, Moon, planets and constellations. Milky Way band, meteors, satellites — auto-updates every 5 minutes. Free.

Build silly faces in your browser. Mix doodle eyes, noses, mouths, hats and roll the dice for random combinations. Print, save, share. Free.

A free falling-sand game in your browser. Drop sand, pour water, light fires and watch 14 elements react in a live physics sandbox.

Online tarot with the Rider-Waite-Smith deck: 6 spreads, upright and reversed meanings, voice reading and a journal. Free.

Pop endless virtual bubble wrap online for a quick, satisfying stress break. Realistic pop sound, calm mode, themes, and a pop counter. Free.

Online spectrogram for bioacoustics: bird songs, bat echolocation, whale calls. Measure, annotate, filter, export. Free, in browser.

Browser-based cell counter. Auto-detect cells in microscopy images, count colonies, measure area, analyze fluorescence. Free.

Free browser-based DNA/RNA analysis: reverse complement, 6-frame translation, ORF finder, restriction sites, primer checks, codon usage.

Free gel electrophoresis analyzer. Auto lane & band detection, molecular weight from 20+ built-in ladders, densitometry, CSV export.

Decode and inspect JSON Web Tokens in the browser. Header, payload, expiry, claims explained. No signing. Free.

Calculate MD5, SHA-1, SHA-256, SHA-384, SHA-512 and CRC32 hashes for text or files in your browser. HMAC, hex or base64.

Encode and decode URL strings in the browser. Component vs full-URL mode, + for space, auto-detect. Free.

Generate UUID v4 (random), v7 (time-ordered), v1 (timestamp) or Nil UUIDs in your browser. Bulk, formatted, validated. Free.