Timbrica Online Tools — Page 6

Free viewing distance calculator for TVs and projectors. Resolution-aware (1080p / 4K / 8K). THX, SMPTE and 4K-resolvable distances.

Free phone-camera-based projector image analyzer. Live RGB histogram, white balance, uniformity score, clipping detection.

Free interactive projector vs TV comparison. Inputs: budget, room lighting, distance, use case. Get a clear recommendation with side-by-side breakdown.

Free edge-blending pattern for multi-projector setups. Soft-edge gradient overlap with adjustable percentage and gamma curve.

Free DIY projector screen paint calculator. Recommended Behr / Sherwin-Williams colour for your room lighting plus quantity needed.

Free projector ANSI lumens calculator. Inputs: screen size, ambient light, screen gain, SDR/HDR. Get the brightness you need.

Free projector gamma calibration patterns. 1.8 / 2.2 / 2.4 / BT.1886 with side-by-side reference for visual gamma matching.

Free fullscreen HDR test patterns for projector calibration. PQ EOTF steps, clipping check, peak white, near-black, Rec.709/2020 colour gamut.

Free fullscreen projector run-in cycle for new LCD/DLP units. Auto-cycles colours, gradients and motion to equalise panel response.

Free fullscreen projector focus test patterns: grid, crosshatch, corner crosshairs, Siemens star, sharpness text. For any projector.

Free fullscreen 3D test patterns for projector calibration: anaglyph (red/cyan), L/R separation, depth, crosstalk and convergence.

Free projector fan noise meter. Microphone-based dB(A) measurement with peak/avg/min and reference levels (whisper, library, fridge).

Free fullscreen alignment grid for projector keystone, lens shift and geometry calibration. Adjustable spacing, line thickness, edge markers.

Generate Gridfinity-compatible bins and baseplates as STL — fully parametric, magnet holes, configurable height. Free, browser-based.

Turn any photo into a 3D lithophane STL — flat or curved, adjustable thickness, contrast, brightness. Free, runs in your browser.

Preview 3D printer G-code online — layer-by-layer toolpath, time & filament estimates. Works with Cura, PrusaSlicer, OrcaSlicer. Free.

Convert 3D printing filament length to weight and back for 20+ materials — PLA, PETG, ABS, TPU, Nylon, carbon-fibre blends. Free.

Estimate 3D print cost from STL — filament weight, electricity, wear & profit margin. 20+ material presets, local STL parsing. Free.

Generate custom XYZ calibration cubes, retraction and flow-rate test STLs for any 3D printer. Parametric, browser-based, free.

Generate a custom temperature tower STL + G-code with M104 commands per segment. Tune PLA, PETG, ABS, TPU hotend temperature. Free.

Turn photos into 3D-printable STL — AI depth from one photo or turntable silhouette scan. Free, in your browser.

Find the qibla direction from your location. Live mobile compass, exact bearing to the Kaaba, and distance to Mecca. Free and accurate.

Convert Gregorian dates to Hijri and back. Today's Islamic date, monthly Hijri calendar, and highlighted Muslim holidays. Free.

Accurate prayer times for any city: Fajr, Dhuhr, Asr, Maghrib, Isha, Sunrise. Multiple calculation methods, Hanafi/Shafi Asr, live countdown. Free.

Calculate your zakat al-mal online: cash, gold, silver, investments, business assets. Nisab in any currency. Free and accurate.

Free digital tasbih counter with preset dhikrs (SubhanAllah, Alhamdulillah, Allahu Akbar), custom targets, vibration, and progress tracking. Works offline.

Free recipe scaler. Paste ingredients, change servings — quantities adjust automatically with smart fractions. Free.

Free cleaning schedule generator. Select rooms, assign tasks, set frequency. Print checklist or track progress. Free.

Free kitchen unit converter with ingredient density. Convert cups to grams, tablespoons to ml, °C to °F. 50+ ingredients. Free.

Free household budget tracker. Track income, expenses by category, view charts, analyze spending with 50/30/20 rule. 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.

Free date calculator: days between two dates, weeks, months, working days (minus holidays), plus add or subtract days. Free, in-browser.

Free percentage calculator — percent of a number, percent change, increase, decrease, discount, tip, VAT, markup. Natural-language input.

Free watch size calculator: wrist circumference → ideal case diameter, lug-to-lug and strap width, with wrist visualisation. Free, in-browser.

Ring size calculator with direct, detective and AR try-on modes. Convert US, UK, EU, JP, RU sizes. 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.