Free tools that run in your browser
No account, no paywall — nearly every tool runs locally on your device, and the rare server-assisted tool is clearly labelled. Search, or browse by category below.
Images & Media
Compress image
TopReduce JPEG file size in your browser.
Crop image
Frame and crop to any aspect ratio.
Resize image
Change image dimensions precisely.
Convert image
Convert between JPG, PNG and WebP.
Rotate & flip
Rotate or flip an image any direction.
Image editor
TopCompress, resize, crop, rotate and convert — all in one editor.
Screenshot beautifier
NewAdd padding, backgrounds and shadows.
QR code
TopGenerate a QR code for any link or text.
Code image
SoonTurn a code snippet into a shareable image.
Favicon generator
Create favicons from an image.
Text to handwriting
SoonRender typed text as handwriting.
Video editor
SoonTrim and edit short video clips.
Upscale image
SoonEnlarge images (AI — later; see roadmap).
Remove watermark
SoonOwn-watermark removal (policy pending).
Text & Documents
Markdown
Markdown editor with live preview.
Mermaid
SoonLive Mermaid diagram editor with export.
Markdown + Mermaid
SoonMarkdown with embedded Mermaid diagrams.
Text diff
Compare two texts with highlighted changes.
Lorem Ipsum
Generate placeholder text for layouts.
Case converter
Convert between camelCase, snake_case, Title Case and more.
Line tools
Sort, de-duplicate, reverse and clean lines of text.
Word & character counter
Count words, characters, sentences and reading time.
Slugify
Turn text into a clean URL slug.
PDF editor
SoonView and edit PDF pages.
Redact PDF
SoonBlack out sensitive parts of a PDF.
Images to PDF
Combine images into a single PDF.
Developer
JSON validator
TopValidate, format and minify JSON.
JWT
Decode, inspect and sign JSON Web Tokens.
Regex tester
Test regular expressions live.
Base64
Encode and decode Base64.
Hash generator
Generate SHA-1/256/384/512 hashes.
File checksum verifier
Verify a file against a checksum.
UUID generator
Generate random UUIDs (v4).
Password generator
Generate strong random passwords.
URL encode / decode
Percent-encode and decode URL components.
HTML entities
Escape and unescape HTML entities.
Number base converter
Convert between binary, octal, decimal and hex.
TOTP / 2FA generator
Generate two-factor codes from a secret.
HMAC generator
Compute a keyed HMAC signature.
Unix timestamp converter
Convert between Unix timestamps and dates.
CSV ↔ JSON
Convert between CSV and JSON.
Accessibility checker
NewInvestigate keyboard behavior and accessibility risks on a public website.
Design
Colors
TopConvert colors between HEX, RGB and HSL.
Contrast checker
Check color contrast against WCAG AA/AAA.
Palette generator
Harmonies, tints and shades from a base color.
Gradient generator
Build linear and radial CSS gradients.
Color mixer
Blend two colors and get the steps between.
Blob generator
Generate organic SVG blob shapes.
Color theme maker
Build a light/dark theme and export CSS variables.
Palette from image
Extract dominant colors from an image.
Color blindness simulator
Preview colors for different vision types.
Color name finder
Find the nearest CSS named color for a hex.
Diagram builder
SoonBuild simple diagrams.