ASCII animation studio
Convert videos and GIFs to editable text animations, then export code, GIF or video.
Tools for everyday tasks.
All tools are private and run on your device. Your files and text are never sent to a remote processing server.
Featured tools
Images & design12
View categoryAspect ratio calculator
Find a reduced aspect ratio and scale dimensions with a visual preview.
Image to ASCII
Turn an image into character art, Braille, or colored text.
Image compressor
Reduce image file size with adjustable quality.
Image converter
Convert between PNG, JPEG, WebP, and more.
Image editor
Crop, rotate, adjust, and annotate your images.
Image watermarker
Add a text or image watermark to photos.
Base64 image viewer
Turn a Base64 string back into an image.
Image to Base64
Generate a data URI from a local image.
Image resizer
Resize and export a batch of images in one go.
Favicon generator
A complete PNG, ICO, and web-manifest icon pack.
Image color picker
Pick a pixel and read its HEX, RGB, HSL, and alpha.
Image contact sheet
Arrange images in a grid with optional filename labels.
Video & audio16
View categoryTrim video
Cut a clip with a visual timeline and precise start and end points.
Crop video
Reframe a video with draggable crop handles and aspect-ratio presets.
Resize video
Change video dimensions with a live preview and resolution presets.
Rotate & flip video
Turn a sideways video or mirror it before exporting a new copy.
Remove audio from video
Remove a soundtrack while retaining the picture and chosen clip range.
Change video speed
Slow down or speed up a clip with synchronized audio timing.
Video to GIF
Turn a short clip into a looping GIF with trim, crop and frame-rate controls.
Extract audio from video
Save a video soundtrack as MP3, WAV, M4A or Ogg audio.
Video frame grabber
Scrub to a frame, preview it, and save a PNG or JPEG thumbnail.
Trim audio
Preview a recording, select a range and export a shorter audio file.
Audio converter
Convert a browser-playable recording to MP3, WAV, M4A or Ogg.
Subtitle converter
Convert SRT and WebVTT subtitles, shift timing and edit individual cues.
ASCII animation studio
Convert videos and GIFs to editable text animations, then export code, GIF or video.
Video compressor
Reduce video file size with adjustable quality.
Video converter
Convert video, extract audio, or make a GIF.
Video editor
Trim, crop, annotate, and replace your audio.
PDF documents7
View categoryImages to PDF
Combine JPG, PNG, and WebP images into a PDF.
Merge PDF
Combine multiple PDF files into one document.
Split PDF
Extract page ranges into separate PDF files.
Organize PDF
Reorder, rotate, and remove individual pages.
Camera to PDF
Capture a document with your camera.
Stamp PDF
Add a text or image stamp to your documents.
Protect PDF
Add password protection before sharing a PDF.
Developer tools17
View categoryUTM link builder
Build campaign links with validated URLs and editable tracking parameters.
Meta tag generator
Write titles and descriptions, preview a search snippet, and export safe HTML.
ASCII table generator
Edit a table or paste CSV, TSV and JSON to create aligned text tables.
Directory tree generator
Create ASCII or Unicode directory trees from file paths and outlines.
JSON formatter
Format, validate, and minify JSON data.
JSON viewer
Explore nested data in an interactive tree.
JSON search
Search JSON keys and values.
JSONPath explorer
Run JSONPath queries on structured data.
Code formatter
Consistent formatting for code and markup.
UUID generator
Generate UUID v4 or timestamp-based UUID v7 identifiers.
JWT inspector
Decode JWT headers, claims, and expiry dates.
Regex playground
Test regular expressions and preview replacements.
CSV ↔ JSON
Convert CSV or TSV to JSON objects or arrays.
Number base converter
Binary, decimal, hex, and every base from 2 to 36.
JSON comparison
Compare JSON values, ignoring formatting and key order.
JSON Lines converter
Convert JSON arrays to JSONL or NDJSON and back.
IPv4 subnet calculator
Calculate network masks, host ranges, and CIDR blocks.
Text & encoding14
View categoryASCII art generator
Create text banners with six lettering styles and editable exports.
ASCII drawing canvas
Draw with characters, shapes, fill and text on an editable canvas.
Text box & formatting
Wrap and align text, create bordered notes, comments and dividers.
Markdown preview
Preview Markdown with tables and code blocks.
Markdown encoder
Escape and unescape Markdown syntax.
Base64 text
Encode and decode text, including Unicode.
URL toolkit
Encode, decode, and inspect URL components.
HTML entities
Escape HTML and decode common or numeric entities.
Text toolkit
Change case, clean up lines, and count your words.
Text diff
Compare two texts line by line.
Placeholder text
Generate paragraphs, sentences, or words for layouts.
Text ↔ hexadecimal
Encode UTF-8 text as hex bytes, or decode it.
Unicode inspector
Inspect code points, invisible characters, and UTF-8 bytes.
List comparison
Find shared items, differences, and duplicates in two lists.
Privacy & security6
View categoryText encryption
Encrypt and decrypt text with a passphrase.
File encryption
Encrypt and decrypt files with a passphrase.
File metadata
Inspect and remove supported file metadata.
Password generator
Generate random passwords with configurable character sets.
Hash & checksum
SHA-256, SHA-384, and SHA-512 for text or files.
HMAC generator
Sign text with an HMAC key and compare digests.
Files & archives3
View categoryLocal AI4
View categoryEveryday utilities14
View categoryDays until calculator
Count calendar days until a date, with weeks and month breakdowns.
Weeks until calculator
Find complete weeks and remaining days before a target date.
Months until calculator
Count whole calendar months and leftover days without 30-day estimates.
Business days calculator
Count working days with custom weekends and excluded dates.
Age calculator
Calculate age in years, months and days on a chosen date.
Week number calculator
Find the ISO week number, week year and Monday–Sunday date range.
Percentage calculator
Calculate percentages, increases, decreases and relative differences.
File size converter
Convert decimal and binary storage units without rounding large integers.
Timestamp converter
Move between Unix timestamps and explicit timezones.
Color studio
Convert HEX, RGB, and HSL. Build a simple palette.
Contrast checker
Check color pairs against WCAG text thresholds.
QR code generator
Create QR codes for text, links, Wi-Fi, and email.
Unit converter
Convert length, mass, temperature, data, and more.
Date calculator
Count days between dates, or add and subtract time.