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Site Map

Looking for the right tool but cannot recall the name? Skim the list below. Every tool runs in your browser - no signup, no upload to a server - and every link points to the canonical page (no redirects to slow you down).

Tools sit under eight task-based categories. Long-form guides - decision walkthroughs, step-by-step recipes, and trade-off explainers - sit below them, grouped by the kind of problem they solve. If a category looks empty for a tool you remember using, the link likely moved into the new category-tools hub; the URL still works.

Browse guides in your language: English · Portuguese (XML) · Spanish (XML) · Vietnamese (XML) · Indonesian (XML) · German (XML)

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Tools by category

752 tools across eight task categories. Tap a category heading to jump to its hub - the hub page explains when to pick each tool in that group and which inputs each one expects.

ZIP and archive tools

Browser-based compression and password workflows for ZIP archives. Hub: ZIP Tools Online - Compress, Unzip, Remove Password.

Image editing tools

Compress, resize, crop, and edit images directly in the browser. Hub: Image Editing Tools Online (Resize, Crop, Compress).

Image conversion tools

Convert between image formats (HEIC, JPG, PNG, SVG, Base64) in the browser. Hub: Image Converter Tools Online (HEIC, JPG, PNG, SVG).

PDF tools

Compose, split, merge, protect, and convert PDFs fully in the browser. Hub: PDF Tools Online (Create, Convert, Split, Secure).

Developer tools

Minifiers, beautifiers, diff, and generators used in day-to-day web development. Hub: Developer Tools Online (JSON, Minify, Diff, MD5).

Video tools

Browser-based video conversion and remixing via WebAssembly-powered FFmpeg. Hub: Video Tools Online (Convert, Trim, Resize, FFmpeg).

Device test tools

Quick browser-only checks for microphone, camera, display, and keyboard. Hub: Device Test Tools Online (Camera, Mic, Keyboard, LCD).

Utility tools

Timestamps, QR codes, and small utilities that do not fit the other categories. Hub: Utility Tools Online (Timestamps, QR Codes, Calculators).

Browser games

Free browser games that run entirely on this page - no install, no account. Hub: Free Browser Games - Play Online, No Install, No Account.

Space 3D

Interactive 3D space visualizations that render in the browser - explore and learn. Hub: Space 3D - Solar System, Black Hole and Galaxy in Your Browser.

Places 3D

Famous places on Earth as interactive 3D scenes - published figures beside each one. Hub: Places 3D - Famous Places on Earth in Your Browser.

Dinosaurs 3D

Interactive 3D dinosaur viewers that render in the browser - rotate, scale against a human, and read real fossil figures. Hub: Dinosaurs 3D - View T. rex, Mosasaurus and More in Your Browser.

News and updates

Dated, source-cited updates on the file formats and browser features these tools work with. Hub: File Format and Browser Tool News - Dated, Source-Cited Updates.

Guides by topic

3422 guides written to answer the question behind the search. Most are 3-7 minute reads that pick the right tool, show the steps, and call out the trade-offs (when ZIP saves space, when HEIC is fine to keep, when MD5 is the wrong hash). For a one-page browse, see All Guides.

ZIP and file compression (139)

HEIC and image conversion (49)

Image editing and graphics (107)

PDF (76)

Video (64)

Device tests (134)

Developer and encoding (153)

Browser games (196)

Space 3D (130)

Dinosaurs 3D (23)

  • Ankylosaurus 3D Viewer vs AR Apps - Ankylosaurus 3D Viewer vs phone AR - browser WebGL, no install, no room AR; ~6.25 m and 4.8 t on hand; artistic armor and clubTail honesty disclosed.
  • Ankylosaurus Size Comparisons - Compare Ankylosaurus length about 6.25 m, hip height about 1.7 m, and weight about 4.8 t with a 1.8 m person - how Size vs human stays honest.
  • Cara melihat Tyrannosaurus rex dalam 3D - Buka viewer 3D Tyrannosaurus rex, putar dan zum model, bandingkan dengan orang 1.8 m, lalu klik bagian tubuh untuk membaca panel fakta fosil.
  • Como ver Mosasaurus en 3D - Abre el visor 3D de Mosasaurus, gira y acerca el reptil marino, comparalo con una persona de 1.8 m y haz clic en la cabeza, una aleta o la cola.
  • Como ver Tyrannosaurus rex en 3D - Abre el visor 3D de Tyrannosaurus rex, gira y acerca el modelo, comparalo con una persona de 1.8 m y haz clic en partes del cuerpo para leer el panel de datos.
  • Comparacao de tamanho do Triceratops - Compare comprimento Triceratops cerca de 8-9 m, ombro cerca de 3 m e peso cerca de 5.4-10 t com pessoa de 1.8 m - Size vs human honesto.
  • How to View Ankylosaurus in 3D Online - Rotate an armored Ankylosaurus in your browser - drag to rotate, Size vs human vs 1.8 m, click head or club tail for fossil facts, use Fullscreen and Idle moti...
  • How to View Mosasaurus in 3D - Open the Mosasaurus 3D Viewer, rotate and zoom the marine reptile, toggle size vs a 1.8 m person, and click the head, a flipper, or the tail for fossil facts.
  • How to View Pteranodon in 3D Online - Rotate a crested Pteranodon pterosaur in your browser - drag to rotate, Size vs human vs 1.8 m wingspan scale, click crest or wing for a fossil fact.
  • How to View Stegosaurus in 3D Online - Rotate a plated Stegosaurus in your browser - drag to rotate, Size vs human vs 1.8 m, click head or back plate for fossil facts, use Fullscreen and Idle motion.
  • How to View Triceratops in 3D - Spin an 8-9 m Triceratops in your browser - drag to rotate, Size vs human vs 1.8 m, click the frill or a horn for fossil facts, use Fullscreen and Idle motion.
  • How to View Tyrannosaurus rex in 3D - Open the Tyrannosaurus rex 3D Viewer, rotate and zoom the model, toggle size vs a 1.8 m person, and click body parts to read the fossil facts panel.
  • Mosasaurus 3D Viewer vs AR Apps - Compare the Mosasaurus in-browser 3D viewer to phone AR apps and museum visits - WebGL ~0.7 MB cached, no account, no room AR, published 11-17 m figures on han...
  • Mosasaurus Size Comparisons Explained - Compare Mosasaurus length about 11-17 m and weight up to about 10 tonnes with a 1.8 m person - how the Size vs human toggle stays honest in the 3D viewer.
  • Pteranodon 3D Viewer vs AR Apps - Pteranodon 3D Viewer vs phone AR - browser WebGL, no install, no room AR; wingspan ~6.5 m and pterosaur (not dinosaur) facts; artistic reconstruction honesty.
  • Pteranodon Size Comparison vs a Person - Compare Pteranodon wingspan about 6.5 m (adult males ~5.6-7.6 m) and weight about 25 kg (~20-50 kg) with a 1.8 m person - pterosaur, not a dinosaur.
  • Stegosaurus 3D Viewer vs AR Apps - Stegosaurus 3D Viewer vs phone AR - browser WebGL, no install, no room AR; published ~9 m and 3.5-5 t on hand; artistic plates and debated plate function discl...
  • Stegosaurus in 3D ansehen - Drehe einen gepanzerten Stegosaurus im Browser - ziehen zum Drehen, Size vs human vs 1.8 m, Kopf oder Rueckenplatte anklicken, Fullscreen und Idle motion nutze...
  • Stegosaurus Size Comparisons Explained - Compare Stegosaurus length about 9 m, hip height about 2.5 m, and weight about 3.5-5 t with a 1.8 m person - how Size vs human stays honest.
  • Triceratops 3D Viewer vs AR Apps - Compare the Triceratops in-browser 3D viewer to phone AR apps and museum visits - no account, no room AR, school-bus-scale figures (about 8-9 m, 5.4-10 t) on h...
  • Triceratops Size Comparisons Explained - Compare Triceratops length about 8-9 m, shoulder height about 3 m, and weight about 5.4-10 t with a 1.8 m person - how Size vs human stays honest.
  • Tyrannosaurus rex 3D Viewer vs AR Apps - Compare the in-browser Tyrannosaurus rex 3D Viewer with phone AR apps, museum fossils, and static images - install size, AR placement, and when each fits.
  • Tyrannosaurus rex Size Comparison - See Tyrannosaurus rex vs a 1.8 m person - about 12.3 m long, 3.7 m at the hips, 8.9 tonnes - using the honest size-vs-human toggle in the 3D viewer.

Utilities (9)

Editorial and other (2342)

Site resources

About the team, contact, and policy pages. Last reviewed 2026-08-03.