Optimize images, analyze text, generate QR codes and more. Try them out, bookmark your favorites, and check back for new ones.
Compress, convert, analyze images and apply filters before publishing.
Convert images to ASCII art in your browser. Choose character sets, control detail, tune contrast/brightness, switch between color or monochrome, copy as plain text, or download as an image (PNG when transparent).
Batch-blur JPEG, PNG, and WebP in your browser. Adjust global blur effect, fine-tune per image, and export everything in the original format or as a ZIP.
Create clean blurred background covers from any photo in your browser. Pick aspect ratio, padding, blur, overlay tint, and a natural shadow—then download instantly in the original format.
Adjust brightness and contrast with live preview. Fine-tune midtones with Gamma, add a gentle filmic Soft S-Curve, try 'Surprise Me' for quick presets, and download at full resolution.
Apply retro palette-based dithering to JPEG, PNG, and WebP images in your browser. Pick a preset palette or edit your own, control strength and diffusion, optionally use linear color for smoother gradients, preserve transparency or flatten to a background.
Create clean, high-contrast duotone images in your browser. Choose Shadow & Highlight colors (or generate palettes), tune the balance, preview instantly, and download in the original format.
Format, encode, decode, measure your writing, and transform structured content instantly.
Encode or decode Base32 text directly in your browser using RFC-compliant variants. Supports batch processing, strip padding, wrap at 76 characters, and multiple Base32 alphabets — all processed locally.
Encode or decode Base58 text directly in your browser using the Bitcoin alphabet. Ideal for cryptocurrency data, human-readable identifiers, and compact tokens — with batch processing and instant results.
Encode or decode Base64 text directly in your browser. Convert strings, trim lines, toggle URL-safe mode, or batch process data with live results.
Color converter for HEX, RGB, HSL, HWB, and CMYK. Convert and batch palettes by line, swap formats, and copy results instantly.
Generate beautiful color palettes in seconds. Choose harmony rules, set a Base Color (seed hue) or lock swatches, refine it, and export HEX or CSS variables—free, private, and in-browser.
Convert Unix epoch timestamps to human-readable dates and back — instantly in your browser. Supports seconds or milliseconds, UTC or local time, and batch processing.