Genome editing is an emerging technology that is transforming modern crop improvement by enabling precise and targeted modification of genes associated with crucial agronomic traits. Conventional breeding is often tedious and constrained by the complex nature of quantitative traits, long breeding cycles and influence of environment on phenotypic expression. Genome editing technologies, particularly CRISPR/Cas systems, provide a precise, efficient and versatile approach for modifying genes associated with abiotic stress tolerance, yield, nutritional quality, disease resistance and other agronomically important traits. Different genome editing approaches, including base editing and prime editing, further expand the potential for introducing specific genetic changes with improved precision. The integration of genome editing with speed breeding, high-throughput phenotyping, next-generation sequencing can further speed up crop improvement by enabling rapid generation advancement, precise characterization of edited genotypes and selection of desirable lines. Genome editing, when combined with modern breeding and genomic approaches, offers immense potential for developing improved crop varieties with enhanced productivity, quality and resilience to changing environmental conditions.