Free Online Tools

Create and customize grids online with adjustable rows, columns, line colors, width, and high-resolution export.

• Custom rows & columns
• Adjustable line width & opacity
• High-res PNG & JPG export

Combine multiple photos into customizable grid collages with adjustable spacing, borders, and aspect ratios.

• Upload up to 25 photos
• Drag-and-drop reordering
• Instant 4K collage export

Place customizable transparent grids over any reference image for accurate drawing, tracing, and composition.

• Transparent grid overlays
• Square lock & coordinate labels
• Rule of thirds guides

Plot points on an interactive numbered Cartesian plane with labelled X and Y axes, adjustable spacing, smooth zoom, and SVG, PNG & print export.

• Labelled X & Y axes with origin
• Adjustable spacing & numbered interval
• SVG, PNG & print export

Generate print-accurate graph paper PDFs across 34 styles, including quad, isometric, dot, and logarithmic grids.

• 34 precision grid patterns
• Multi-format (Letter, Legal, A3-A5)
• True 1:1 scale vector printing

Dedicated 210 × 297 mm ISO standard A4 graph paper generator with instant PDF, SVG, and 300 DPI exports.

• Precision 210 × 297 mm geometry
• 8 metric grid styles
• Print-ready vector PDF & SVG

Draw on an interactive graph-paper canvas with numbered axes, snap-to-grid, 13 geometry tools, and live measurements. Export to PNG, SVG, PDF or JSON.

• 13 geometry & freehand tools
• Snap-to-grid with live measurements
• Export PNG, SVG, PDF & JSON

Calculate simplified ratios, solve for missing dimensions, and resize image or video frames proportionally.

• Euclidean GCD ratio simplification
• Proportional dimension scaling
• Popular media presets

Create stunning 1080×1920 Instagram Story graphics with text, photos, shapes, gradient backgrounds, and 20+ templates. Export as PNG or JPG.

• 20+ built-in story templates
• Text, shapes & photo layers
• 1080×1920 PNG & JPG export

Design a 1080×1920 Instagram birthday story with photos, text, balloons, confetti, cakes, and gradient backgrounds across 12 ready-made themes. Export a high-res PNG — nothing uploaded.

• 12 birthday story templates
• Balloons, confetti, cakes & more
• 1080×1920 PNG export, 100% in-browser

Drop your photo into a customizable 9:16 story frame — borders, polaroid, filmstrip, gradients and more — add text and backgrounds, then export a crisp 1080×1920 PNG or JPG.

• 10 frame styles + editable templates
• Photo crop, zoom & adjustments
• 1080×1920 PNG & JPG export

Design Instagram Story text with 38 real fonts and copy-paste Unicode styles — colour, gradients, outlines, shadows and glow — then export a crisp 1080×1920 PNG or JPEG.

• 38 fonts + copy-paste Unicode styles
• Colour, gradient, outline, shadow & glow
• 1080×1920 PNG & JPEG export

Combine multiple photos into one beautiful Instagram grid collage. Choose from 18 layouts or a custom grid, crop and arrange each photo, style the spacing, borders and background, then export a ready-to-post image.

• 18 grid layouts plus a custom builder
• Per-cell crop, zoom, rotate & flip
• Export PNG, JPEG or WebP at exact size

Calculate aspect ratios, test 9:16 compatibility, crop or fit photos for Instagram Stories (1080×1920 px), and export high-resolution images.

• Euclidean GCD & 9:16 match analysis
• Fit & Crop with interactive pan/zoom
• 1080 × 1920 PNG & JPEG download

Resize, crop and export images to Instagram post sizes — Feed Portrait 4:5 (1080×1350), Square 1:1, Landscape 1.91:1 and Story/Reel 9:16 — with crop-to-fill or fit modes and high-resolution export.

• Feed, Square, Landscape & Story presets
• Crop to Fill or Fit with pan/zoom
• High-res PNG, JPEG & WebP export