Timbrica Online Tools — Page 7

Fix text typed in the wrong keyboard layout. 12 layouts: QWERTY, Cyrillic, Korean, Arabic and more. Auto-detection, free.

Convert Russian (Cyrillic) names and text to Latin in 9 standards: passport, GOST, ICAO, BGN/PCGN. Compare, reverse, export to PDF. Free.

Compare two texts side by side. Line, word and character-level diff with insertion/deletion highlighting. Free, in your browser.

Turn any text into ASCII block art. Pick a font (Banner, Big, Standard, Bubble), copy, paste into chat or code comments.

Generate Lorem Ipsum placeholder text in paragraphs, sentences, words or bytes. HTML or plain output. Classic, hipster, or random variants.

Convert between JSON arrays and CSV files. Auto-detect direction, configurable delimiter, type coercion, header row toggle. Free, in browser.

Parse and explain cron expressions. See the next 10 run times in your timezone, with human-readable description and field breakdown.

Generate URL-friendly slugs from text. Transliterate Cyrillic and Latin diacritics, choose separator, strip stop words, set max length.

Parse, edit and build URL query strings. Visual table editor, automatic encode/decode, array notation, JSON export.

Format, validate, and convert YAML in your browser. YAML ↔ JSON bidirectional, indent options, multi-document support.

Live Markdown editor with GitHub-flavored preview. Side-by-side, sync scroll, export HTML, all in your browser.

Beautify or minify HTML in your browser. Indent options, comment removal, void-element handling, preserves <pre>/<script>/<style> content.

Automatically add stress (accent) marks to Russian text, choose the right stress for homographs, and restore the letter ё. Free, in your browser.

Beautify, minify, and validate JSON in the browser. Live error line/column, 2/4/Tab indent. Free, no signup.

Resize photos for Instagram, TikTok, Facebook, YouTube, and 8 more platforms. Smart crop, blur background fill, batch all sizes, ZIP download. Free.

Convert HEIC to JPG, PNG, or WebP in your browser. Batch 100+ files, auto-rename by date, quality slider. Free, private.

Fix corrupted JPEG, repair scratches, denoise old scans, recover broken photos. Diagnose, file-level repair, AI restore — all in your browser. Free.

Free batch photo watermarking with text, logo, diagonal tiles and Content Credentials. Works in your browser, no account, no limits.

Verify that a photo was signed by Timbrica Photo Watermark: drop the JPEG, read the XMP credential, check the signature.

Upscale photos 2× or 4× with Real-ESRGAN AI, then sharpen, boost contrast and saturation. Browser-based, no installation. Free.

Colorize black-and-white photos with AI in your browser. Film presets, skin-tone, before/after slider. No signup, no watermark. Free.

Free online drawing tool for kids with brushes, stamps, pixel art mode, 120+ shapes, and color palette.

Make Magic Eye autostereograms, anaglyph 3D, cross-eye and wiggle GIFs from a 100-preset gallery, your photo, depth map or text. Free, in browser.

Convert between HEX, RGB, RGBA, HSL, HSLA, HWB, LAB, LCH and OKLCH. Shade and tint palette, WCAG contrast check, eyedropper.

Identify a knitting needle or crochet hook size — mm with US and UK equivalents. Printable 1:1 gauge and screen ruler. Free.

Draw on a kaleidoscope pad and watch every stroke bloom into a symmetrical mandala. Adjustable folds, mirror mode, brushes, PNG and SVG export.

Draw mesmerizing spirograph curves online. Tune ring and gear radii, stack coloured layers, animate the draw and export PNG or SVG. Free.

Analyse poems: detect metre (iambic, trochaic, dactylic), rhyme scheme, syllable count and spellcheck. For students and writers. Free.

Convert dates between Julian (old style) and Gregorian (new style) calendars. Automatic shift per era, Orthodox feasts, Easter dates. Free.

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.

Online calculator with basic and scientific modes, voice readout in 9 languages, large accessible buttons and a paper-tape history. Free.

Estimate blood alcohol content via the Widmark formula: peak BAC, sober-up time, when you can legally drive. Free, in your browser.

Free work-hours calculator: enter shifts with start, end and breaks, get weekly totals, overtime and pay. Export CSV. Free, in-browser.

Convert clothing, shoe and bra sizes between US, UK, EU, IT and JP. Pick a category and size to see every region at once. Free.

Work out your running pace and speed from distance and time, plus predicted 5K, 10K, half and full marathon finish times. Free.

Calculate a staircase: riser height, tread depth, total run, stair angle and stringer length, with building-code checks. Free.

Calculate concrete volume for a slab, footing or column in cubic metres and yards, plus the number of pre-mix bags. Free.

Calculate board feet and cost for lumber. Enter the board thickness, width, length and quantity to get total board feet. Free.

Work out how many rolls of wallpaper a room needs. Enter the room and roll size and the pattern repeat for an accurate count. Free.

Calculate the shutter speed for an ND filter. Pick your base exposure and filter strength to get the new long-exposure time. Free.

Work out how many tiles you need for a floor or wall. Enter the room and tile size, add a waste margin, get tiles and boxes. Free.

Work out the print size of an image from its pixels and DPI, or the DPI for a target print size, with a quality verdict. Free.

Calculate depth of field, near and far focus limits and the hyperfocal distance from focal length, aperture, distance and sensor. Free.

Calculate your GPA on the 4.0 scale. Add each course grade and credit hours for a credit-weighted grade point average. Free.

Calculate fence materials: posts, sections, rails and pickets from the fence length and post spacing. Free fence estimator.

Work out how much paint a room needs. Enter the room size, coats and coverage, subtract doors and windows. Free paint estimator.

Compare two tire sizes: overall diameter, the percent difference and the speedometer error from a size change. Free tire size calculator.

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