All Tools — Sitemap

Every one of the 63 tools on GoToolsAI, grouped by category.

Developer Tools

JSON Viewer — Explore JSON as a collapsible, colour-coded tree — perfect for large payloads.
JSON Formatter — Beautify, minify and validate JSON with clear, instant error messages.
CSV to JSON — Convert CSV data into a clean JSON array with automatic type detection.
JSON to CSV — Flatten a JSON array into CSV with the delimiter of your choice.
JWT Decoder — Decode a JWT to read its header and payload, with expiry checks — nothing leaves the page.
Regex Tester — Test regular expressions live with highlighted matches and a flags panel.
Hash Generator — Generate MD5, SHA-1, SHA-256, SHA-384 and SHA-512 hashes as you type.
UUID Generator — Create cryptographically random v4 UUIDs in bulk, with formatting options.
HTML Entity Encoder — Escape special characters into safe HTML entities for the web.
HTML Entity Decoder — Turn HTML entities back into readable, plain characters.
Base64 Encoder — Encode text to Base64 with full Unicode support, right in your browser.
Base64 Decoder — Decode Base64 strings back into readable text instantly.
URL Encoder — Percent-encode text for URLs, choosing component or full-URI mode.
URL Decoder — Decode percent-encoded URLs into human-readable text.

Word Counter — Count words, characters, sentences and reading time as you write.
Find & Replace — Find and replace text with case, whole-word and regex options.
Text Diff Checker — Compare two texts line by line and highlight every addition and removal.
Remove Duplicates — Remove duplicate lines, trim, sort and clean any list in seconds.
Case Converter — Switch text between UPPER, lower, Title, camelCase, snake_case and more.
Text to Speech — Read any text aloud with adjustable voice, speed and pitch.
Speech to Text — Dictate and transcribe speech to text live in over ten languages.
Text Summarizer — Condense long articles into the key sentences with an adjustable length.
Lorem Ipsum — Generate placeholder paragraphs, sentences or words for mockups.
Text to Handwriting — Turn typed text into realistic handwriting on ruled paper and export a PNG.
WhatsApp Formatter — Format bold, italic, strikethrough and monospace text for WhatsApp with a live preview.

Image Compressor — Shrink JPG, PNG & WebP file sizes with a live quality slider — no upload, all in your browser.
Image Resizer — Resize photos to exact pixel dimensions or presets while locking the aspect ratio.
Image Cropper — Drag a crop box over any image and export the selection instantly.
Image Rotator — Rotate by 90°, flip horizontally or vertically, and download the result.
Image Watermark — Overlay custom text watermarks — position, colour, opacity and tiling included.
Metadata Remover — Strip EXIF, GPS and camera data from photos by re-encoding the pixels locally.
Blur Background — Blur an entire image or everything outside a box you drag over the subject.
Image Splitter — Slice an image into an even grid of tiles and download them as a ZIP.
Image to Base64 — Convert any image into a Base64 data URI with ready-to-paste HTML and CSS.

PDF Merger — Combine multiple PDFs into one file and reorder pages before you export.
PDF Splitter — Extract page ranges or split a PDF into single pages — packaged as a ZIP.
PDF Compressor — Reduce PDF file size by optimising and re-encoding embedded pages.
PDF to JPG — Turn every PDF page into a high-quality JPG you can save individually or zipped.
Text to PDF — Type or paste text and download a clean, paginated PDF in A4, Letter or Legal.

HTTP Status Codes — A searchable reference of every HTTP status code and what it means.
Meta Title Optimizer — Check meta-title length in pixels with a live Google SERP preview.
Slug Generator — Turn titles into clean, SEO-friendly URL slugs — single or bulk.
Keyword Density Checker — Analyse one-, two- and three-word keyword density in any copy.
Meta Tag Generator — Generate SEO, Open Graph and Twitter meta tags from a simple form.
Robots.txt Generator — Build a valid robots.txt with allow/block presets and sitemap lines.
Sitemap Generator — Turn a list of URLs into a valid XML sitemap you can download.
Open Graph Preview — Preview Facebook, Twitter and LinkedIn cards from your OG tags or HTML.
Business Name Validator — Score a business name for quality and get one-click links to verify availability.
Keyword Research — Expand a seed keyword into hundreds of real long-tail ideas — privately.

Audio Cutter — Trim and cut audio on a waveform and export a WAV — entirely in-browser.
QR Code Generator — Generate custom QR codes with colours and error-correction, then download.
Chart Maker — Build bar, line and pie charts from simple data and export a PNG.
Unit Converter — Convert length, weight, temperature, volume, speed, data and more.
Date Calculator — Find the days between dates, add or subtract time, and calculate age.
Password Generator — Create strong, random passwords with a live strength meter.
Calculator — A fast, keyboard-friendly calculator for everyday maths.

Box Shadow Generator — Design layered CSS box-shadows visually and copy the code.
Clip Path Generator — Pick from ready-made CSS clip-path shapes and copy the snippet.
Color Picker — Pick colours and copy HEX, RGB and HSL, plus shades and harmonies.

Instagram Post Generator — Design a realistic Instagram post mockup and export it as an image.
Fake Text Message — Build a fake iMessage-style conversation and download it as a PNG.
YouTube Thumbnail Grabber — Grab every thumbnail size from any YouTube video URL or ID.
Twitter Post Generator — Create a realistic tweet mockup with avatar, badge and stats.