Media & Image Utilities

Shift audio pitch semitones, adjust playback tempo speed, and apply 3-band parametric EQ in-browser.

Trim audio tracks, cut MP3/WAV files, set fade-ins/outs with visual waveform scrubbers client-side.

Convert MP4/WebM videos to optimized animated GIFs with frame rate, resolution, and palette quantization.

Combine multiple PDF documents into a single organized file with drag-and-drop page reordering.

Extract specific page ranges or split large PDF files into separate documents client-side.

Reorder, rotate, and delete pages inside a PDF document, then export a new file with optional structural compression, entirely in your browser.

Compress PNG, JPEG, and WebP image file sizes with configurable quality and resolution scaling.

Convert between PNG, JPG, WebP, AVIF, and SVG image formats with zero server upload.

Generate complete multi-size favicon suites (16x16, 32x32, 180x180, manifest) from any image.

Inspect and strip GPS locations, camera parameters, and private EXIF metadata from photos.

Calculate aspect ratios (16:9, 4:3, 1:1) and generate fluid CSS clamp() responsive typography scales.

Generate smooth diffuse CSS box-shadows and tactile 2D comic block shadows.

Test color contrast ratios against WCAG 2.1 AA/AAA and APCA readability standards.

Dual-pass binary search compressor for exact target kilobyte thresholds.

Compress photos and document scans to strictly under 100KB for government and exam portals.

Compress images under 200KB for visa applications and online submission forms.

Shrink images under 500KB for website uploads and email attachments.

Biometric ICAO passport photo cropper with 4x6 and A4 printable sheets.

Isolate ink strokes, clean background paper, and export transparent signature PNG under 50KB.

Pixelate, blur, and blackout sensitive private data and PII in photos 100% offline.

Normalize audio to Spotify (-14 LUFS) and Apple Music standards with true peak limiter.

Interactive dynamics compressor and limiter with dynamic transfer curve visualizer.

Studio microphone recorder with 60fps real-time waveform visualizer and lossless WAV export.

Combine and join multiple audio tracks with equal-power trigonometric crossfades.

Convert MP3, WAV, OGG, and WebM audio files with custom sample rate selection.

Batch convert Apple iPhone HEIC/HEIF photos to universal JPEG format 100% in-browser.

Convert Apple HEIC photos to lossless PNG format with full alpha channel transparency.

Extract text from photos, documents, and screenshots with interactive bounding boxes and confidence scores.

Trim and cut video start/end clips with millisecond accuracy, live loop preview, and audio mute toggle.

Compress videos to exact limits for WhatsApp (16MB), Discord (8MB/25MB), and Email (25MB).

Extract background music, voice tracks, and soundtracks from MP4 and WebM videos into lossless WAV.

Reduce animated GIF file size via color palette quantization, scaling, and frame decimation.